| Rank
|
Page title
|
Views
|
Daily average
|
Assessment
|
Importance
|
| 1
|
Chernobyl disaster
|
415,627
|
13,407
|
B
|
High
|
| 2
|
ALS
|
211,047
|
6,807
|
GA
|
High
|
| 3
|
Diatomaceous earth
|
172,029
|
5,549
|
B
|
Low
|
| 4
|
Fukushima nuclear accident
|
129,671
|
4,182
|
GA
|
High
|
| 5
|
Aberfan disaster
|
126,282
|
4,073
|
FA
|
Low
|
| 6
|
Bhopal disaster
|
118,276
|
3,815
|
B
|
High
|
| 7
|
Space Shuttle Challenger disaster
|
98,156
|
3,166
|
FA
|
Low
|
| 8
|
Brown recluse spider
|
97,378
|
3,141
|
B
|
Unknown
|
| 9
|
Three Mile Island accident
|
91,346
|
2,946
|
B
|
High
|
| 10
|
Chronic obstructive pulmonary disease
|
80,891
|
2,609
|
GA
|
High
|
| 11
|
World Health Organization
|
80,285
|
2,589
|
B
|
Mid
|
| 12
|
Post-traumatic stress disorder
|
77,910
|
2,513
|
B
|
High
|
| 13
|
Rust shooting incident
|
74,240
|
2,394
|
C
|
Mid
|
| 14
|
Asbestos
|
69,728
|
2,249
|
B
|
High
|
| 15
|
Deepwater Horizon oil spill
|
69,555
|
2,243
|
C
|
High
|
| 16
|
Elephant's Foot (Chernobyl)
|
67,605
|
2,180
|
Start
|
Low
|
| 17
|
2020 Beirut explosion
|
67,576
|
2,179
|
B
|
Mid
|
| 18
|
Cancer
|
66,119
|
2,132
|
B
|
High
|
| 19
|
Deepwater Horizon
|
65,096
|
2,099
|
GA
|
Low
|
| 20
|
Aluminium
|
63,129
|
2,036
|
GA
|
Low
|
| 21
|
Anthrax
|
63,088
|
2,035
|
B
|
Low
|
| 22
|
Gulag
|
62,440
|
2,014
|
B
|
High
|
| 23
|
Electronic cigarette
|
60,080
|
1,938
|
B
|
Low
|
| 24
|
Eastern copperhead
|
59,863
|
1,931
|
B
|
Unknown
|
| 25
|
Mercury (element)
|
59,863
|
1,931
|
GA
|
Mid
|
| 26
|
Nitrous oxide
|
59,820
|
1,929
|
B
|
Mid
|
| 27
|
Aspirin
|
58,784
|
1,896
|
GA
|
Low
|
| 28
|
Kursk submarine disaster
|
58,037
|
1,872
|
B
|
Mid
|
| 29
|
Cyanide poisoning
|
57,589
|
1,857
|
B
|
High
|
| 30
|
Tinnitus
|
57,552
|
1,856
|
B
|
Mid
|
| 31
|
Gamergate (harassment campaign)
|
56,605
|
1,825
|
C
|
Mid
|
| 32
|
Lead
|
54,835
|
1,768
|
FA
|
High
|
| 33
|
Copper
|
54,360
|
1,753
|
GA
|
Low
|
| 34
|
Ultraviolet
|
53,775
|
1,734
|
B
|
High
|
| 35
|
Chernobyl Nuclear Power Plant
|
53,406
|
1,722
|
C
|
Mid
|
| 36
|
Space Shuttle Columbia disaster
|
53,070
|
1,711
|
FA
|
Mid
|
| 37
|
Ammonia
|
50,974
|
1,644
|
B
|
Mid
|
| 38
|
Federal Emergency Management Agency
|
50,155
|
1,617
|
C
|
Low
|
| 39
|
Fracking
|
48,908
|
1,577
|
C
|
Mid
|
| 40
|
Radium Girls
|
48,277
|
1,557
|
C
|
Low
|
| 41
|
Carbon dioxide
|
45,638
|
1,472
|
C
|
Low
|
| 42
|
Pollution
|
45,552
|
1,469
|
B
|
Mid
|
| 43
|
Great Molasses Flood
|
43,378
|
1,399
|
B
|
Low
|
| 44
|
Decompression sickness
|
42,493
|
1,370
|
GA
|
High
|
| 45
|
Bronchitis
|
42,429
|
1,368
|
B
|
Unknown
|
| 46
|
Lithium
|
42,101
|
1,358
|
GA
|
Mid
|
| 47
|
Formaldehyde
|
41,817
|
1,348
|
B
|
Top
|
| 48
|
Acetic acid
|
41,204
|
1,329
|
FA
|
Low
|
| 49
|
Corby toxic waste case
|
41,193
|
1,328
|
B
|
Low
|
| 50
|
Kinesiology
|
40,430
|
1,304
|
B
|
High
|
| 51
|
Tattoo
|
38,486
|
1,241
|
B
|
Low
|
| 52
|
NFPA 704
|
38,240
|
1,233
|
C
|
Low
|
| 53
|
TNT
|
38,229
|
1,233
|
B
|
Mid
|
| 54
|
Chlorine
|
38,130
|
1,230
|
GA
|
Mid
|
| 55
|
Cobalt
|
37,702
|
1,216
|
GA
|
Mid
|
| 56
|
3D printing
|
37,272
|
1,202
|
B
|
Low
|
| 57
|
Benzene
|
36,805
|
1,187
|
B
|
High
|
| 58
|
Tokaimura nuclear accidents
|
36,795
|
1,186
|
B
|
Low
|
| 59
|
Port of Shahid Rajaee explosion
|
36,333
|
1,172
|
C
|
Low
|
| 60
|
Silicon dioxide
|
36,250
|
1,169
|
B
|
Mid
|
| 61
|
Borax
|
35,595
|
1,148
|
C
|
Unknown
|
| 62
|
Arsenic
|
34,819
|
1,123
|
B
|
Low
|
| 63
|
Explosive
|
34,549
|
1,114
|
C
|
High
|
| 64
|
Triangle Shirtwaist Factory fire
|
34,520
|
1,113
|
B
|
High
|
| 65
|
Nitroglycerin
|
34,138
|
1,101
|
C
|
Mid
|
| 66
|
RDX
|
34,132
|
1,101
|
B
|
Low
|
| 67
|
Legionnaires' disease
|
34,096
|
1,099
|
B
|
Low
|
| 68
|
Chloroform
|
33,610
|
1,084
|
B
|
Mid
|
| 69
|
Concrete
|
33,352
|
1,075
|
C
|
Mid
|
| 70
|
Antimony
|
33,297
|
1,074
|
GA
|
Low
|
| 71
|
Mesothelioma
|
33,211
|
1,071
|
B
|
Top
|
| 72
|
Lung cancer
|
32,912
|
1,061
|
FA
|
Top
|
| 73
|
Chemotherapy
|
32,688
|
1,054
|
B
|
Low
|
| 74
|
Wildfire
|
32,389
|
1,044
|
B
|
Mid
|
| 75
|
Chernobyl exclusion zone
|
32,291
|
1,041
|
C
|
Mid
|
| 76
|
Sexual harassment
|
32,078
|
1,034
|
B
|
High
|
| 77
|
Coke (fuel)
|
31,923
|
1,029
|
Start
|
Unknown
|
| 78
|
Hydrogen sulfide
|
31,494
|
1,015
|
B
|
Top
|
| 79
|
Chromium
|
31,023
|
1,000
|
GA
|
Mid
|
| 80
|
Individual involvement in the Chernobyl disaster
|
30,883
|
996
|
List
|
Low
|
| 81
|
Chernobyl New Safe Confinement
|
30,459
|
982
|
C
|
Mid
|
| 82
|
DDT
|
30,398
|
980
|
B
|
Mid
|
| 83
|
Calcium hydroxide
|
29,837
|
962
|
C
|
Low
|
| 84
|
Nuclear and radiation accidents and incidents
|
29,836
|
962
|
B
|
Top
|
| 85
|
Saturation diving
|
28,932
|
933
|
B
|
Mid
|
| 86
|
Acetone
|
28,873
|
931
|
B
|
Low
|
| 87
|
Bitumen
|
28,737
|
927
|
B
|
Low
|
| 88
|
Carpal tunnel syndrome
|
28,664
|
924
|
B
|
High
|
| 89
|
Carbon monoxide
|
28,424
|
916
|
B
|
Unknown
|
| 90
|
Titanium dioxide
|
28,300
|
912
|
B
|
Low
|
| 91
|
Bronchiolitis obliterans
|
27,623
|
891
|
C
|
High
|
| 92
|
Chernobyl Nuclear Power Plant sarcophagus
|
27,565
|
889
|
Start
|
Low
|
| 93
|
Manganese
|
27,530
|
888
|
GA
|
Low
|
| 94
|
Colchicine
|
27,083
|
873
|
C
|
Unknown
|
| 95
|
Louis Slotin
|
26,823
|
865
|
FA
|
Low
|
| 96
|
Semi-trailer truck
|
26,496
|
854
|
B
|
Mid
|
| 97
|
Radon
|
26,357
|
850
|
B
|
Low
|
| 98
|
Paronychia
|
26,123
|
842
|
C
|
Low
|
| 99
|
Waste management
|
26,012
|
839
|
B
|
Mid
|
| 100
|
Goiânia accident
|
25,913
|
835
|
C
|
Low
|
| 101
|
Coal mining
|
25,842
|
833
|
B
|
Low
|
| 102
|
Drowning
|
25,193
|
812
|
C
|
Mid
|
| 103
|
Lead poisoning
|
24,801
|
800
|
GA
|
High
|
| 104
|
Deepwater Horizon explosion
|
24,246
|
782
|
C
|
Low
|
| 105
|
Enschede fireworks disaster
|
24,106
|
777
|
C
|
Low
|
| 106
|
Nanotechnology
|
23,884
|
770
|
B
|
High
|
| 107
|
Love Canal
|
23,795
|
767
|
B
|
Low
|
| 108
|
996 working hour system
|
23,377
|
754
|
B
|
High
|
| 109
|
Camphor
|
23,341
|
752
|
B
|
Low
|
| 110
|
Ethylene glycol
|
23,323
|
752
|
B
|
Mid
|
| 111
|
Carbon monoxide poisoning
|
23,273
|
750
|
GA
|
High
|
| 112
|
Beryllium
|
23,268
|
750
|
GA
|
High
|
| 113
|
Calcium oxide
|
23,205
|
748
|
C
|
Low
|
| 114
|
Bromine
|
23,145
|
746
|
GA
|
Mid
|
| 115
|
Mining
|
22,886
|
738
|
B
|
Top
|
| 116
|
Cellulose
|
22,176
|
715
|
B
|
Unknown
|
| 117
|
Dead man's switch
|
21,985
|
709
|
C
|
Low
|
| 118
|
Exxon Valdez oil spill
|
21,580
|
696
|
B
|
Mid
|
| 119
|
Toluene
|
21,566
|
695
|
B
|
Top
|
| 120
|
Ammonium nitrate
|
21,532
|
694
|
C
|
Mid
|
| 121
|
Hydrazine
|
21,303
|
687
|
B
|
Low
|
| 122
|
Carcinogen
|
21,284
|
686
|
C
|
Top
|
| 123
|
Jockey
|
21,213
|
684
|
C
|
Low
|
| 124
|
Calcium carbonate
|
20,807
|
671
|
B
|
Unknown
|
| 125
|
Body piercing
|
20,804
|
671
|
GA
|
Mid
|
| 126
|
Hyperthermia
|
20,769
|
669
|
B
|
Mid
|
| 127
|
Contact dermatitis
|
20,639
|
665
|
C
|
Low
|
| 128
|
Argon
|
20,323
|
655
|
B
|
Low
|
| 129
|
Piper Alpha
|
20,113
|
648
|
B
|
Low
|
| 130
|
Fire extinguisher
|
20,100
|
648
|
B
|
Mid
|
| 131
|
User interface
|
20,054
|
646
|
C
|
High
|
| 132
|
Aluminium oxide
|
19,851
|
640
|
B
|
Low
|
| 133
|
Nitrocellulose
|
19,757
|
637
|
Start
|
Mid
|
| 134
|
International Labour Organization
|
19,589
|
631
|
B
|
Low
|
| 135
|
Construction
|
19,522
|
629
|
C
|
High
|
| 136
|
Casting couch
|
19,428
|
626
|
C
|
Low
|
| 137
|
Dentistry
|
19,205
|
619
|
C
|
Mid
|
| 138
|
Fiberglass
|
19,034
|
614
|
C
|
Unknown
|
| 139
|
Ergonomics
|
18,994
|
612
|
C
|
High
|
| 140
|
Touchscreen
|
18,834
|
607
|
C
|
Low
|
| 141
|
Electric power transmission
|
18,828
|
607
|
C
|
Mid
|
| 142
|
Coccidioidomycosis
|
18,516
|
597
|
B
|
Mid
|
| 143
|
Minamata disease
|
18,326
|
591
|
B
|
Mid
|
| 144
|
Diving chamber
|
18,272
|
589
|
C
|
Mid
|
| 145
|
Cadmium
|
18,118
|
584
|
GA
|
Mid
|
| 146
|
Eight-hour day movement
|
18,054
|
582
|
B
|
Top
|
| 147
|
2015 Tianjin explosions
|
17,841
|
575
|
C
|
Low
|
| 148
|
Mothball
|
17,827
|
575
|
B
|
Mid
|
| 149
|
Electrical injury
|
17,817
|
574
|
C
|
High
|
| 150
|
Polychlorinated biphenyl
|
17,438
|
562
|
B
|
High
|
| 151
|
Workweek and weekend
|
17,255
|
556
|
C
|
Low
|
| 152
|
Acetone peroxide
|
17,218
|
555
|
B
|
Low
|
| 153
|
Occupational burnout
|
17,210
|
555
|
B
|
High
|
| 154
|
Circuit breaker
|
17,106
|
551
|
C
|
Mid
|
| 155
|
Brucellosis
|
17,091
|
551
|
B
|
Mid
|
| 156
|
Harry Daghlian
|
16,975
|
547
|
GA
|
Low
|
| 157
|
Firefighter
|
16,801
|
541
|
B
|
High
|
| 158
|
Bisphenol A
|
16,712
|
539
|
GA
|
High
|
| 159
|
Kill switch
|
16,560
|
534
|
C
|
High
|
| 160
|
Electricity generation
|
16,540
|
533
|
C
|
Mid
|
| 161
|
Rana Plaza collapse
|
16,454
|
530
|
C
|
High
|
| 162
|
Acetaldehyde
|
16,119
|
519
|
B
|
Unknown
|
| 163
|
GHS hazard pictograms
|
16,080
|
518
|
List
|
Mid
|
| 164
|
Copper(II) sulfate
|
16,052
|
517
|
C
|
Low
|
| 165
|
Tennis elbow
|
15,968
|
515
|
C
|
Mid
|
| 166
|
Hearing loss
|
15,823
|
510
|
B
|
Mid
|
| 167
|
Residual-current device
|
15,768
|
508
|
C
|
Mid
|
| 168
|
Chainsaw
|
15,707
|
506
|
C
|
Mid
|
| 169
|
Oil refinery
|
15,579
|
502
|
B
|
Low
|
| 170
|
Hazard symbol
|
15,577
|
502
|
Start
|
High
|
| 171
|
Carbon nanotube
|
15,449
|
498
|
B
|
Low
|
| 172
|
Three Mile Island Nuclear Generating Station
|
15,258
|
492
|
C
|
Low
|
| 173
|
Ammonium chloride
|
15,249
|
491
|
C
|
Low
|
| 174
|
Exoskeleton (human)
|
15,248
|
491
|
C
|
Low
|
| 175
|
Heat stroke
|
15,201
|
490
|
C
|
Unknown
|
| 176
|
Karoshi
|
15,106
|
487
|
B
|
High
|
| 177
|
Volatile organic compound
|
15,032
|
484
|
C
|
Low
|
| 178
|
Poultry farming
|
15,008
|
484
|
B
|
High
|
| 179
|
Pesticide poisoning
|
14,977
|
483
|
C
|
High
|
| 180
|
Intermodal container
|
14,958
|
482
|
C
|
Mid
|
| 181
|
Arsenic poisoning
|
14,947
|
482
|
B
|
Low
|
| 182
|
First aid
|
14,739
|
475
|
C
|
Low
|
| 183
|
Chair
|
14,707
|
474
|
B
|
Low
|
| 184
|
Noise pollution
|
14,610
|
471
|
C
|
Unknown
|
| 185
|
Dry cleaning
|
14,590
|
470
|
C
|
Mid
|
| 186
|
Risk management
|
14,421
|
465
|
C
|
Top
|
| 187
|
Lightning rod
|
14,393
|
464
|
B
|
Mid
|
| 188
|
Hay
|
14,203
|
458
|
C
|
Unknown
|
| 189
|
Employment
|
14,111
|
455
|
C
|
Top
|
| 190
|
Effects of the Chernobyl disaster
|
14,040
|
452
|
C
|
Low
|
| 191
|
Carbon tetrachloride
|
13,854
|
446
|
B
|
Unknown
|
| 192
|
Silicosis
|
13,841
|
446
|
B
|
High
|
| 193
|
Avian influenza
|
13,802
|
445
|
B
|
Mid
|
| 194
|
Ground (electricity)
|
13,777
|
444
|
C
|
Mid
|
| 195
|
Aviation
|
13,641
|
440
|
C
|
Mid
|
| 196
|
Tear gas
|
13,559
|
437
|
C
|
Mid
|
| 197
|
2,4-Dichlorophenoxyacetic acid
|
13,491
|
435
|
C
|
Unknown
|
| 198
|
Public health
|
13,236
|
426
|
C
|
Top
|
| 199
|
Occupational Safety and Health Administration
|
13,051
|
421
|
C
|
Top
|
| 200
|
Acetylene
|
13,034
|
420
|
B
|
Low
|
| 201
|
Butane
|
12,992
|
419
|
B
|
Low
|
| 202
|
Fukushima Daiichi Nuclear Power Plant
|
12,967
|
418
|
C
|
Mid
|
| 203
|
Chlorpyrifos
|
12,938
|
417
|
C
|
Unknown
|
| 204
|
Occupational safety and health
|
12,931
|
417
|
B
|
Top
|
| 205
|
Backhoe
|
12,880
|
415
|
Start
|
Unknown
|
| 206
|
Histoplasmosis
|
12,870
|
415
|
C
|
Unknown
|
| 207
|
Aniline
|
12,828
|
413
|
B
|
Unknown
|
| 208
|
List of smoking bans in the United States
|
12,768
|
411
|
List
|
Mid
|
| 209
|
ISO 7010
|
12,705
|
409
|
C
|
Mid
|
| 210
|
Safety data sheet
|
12,668
|
408
|
C
|
Top
|
| 211
|
De Quervain syndrome
|
12,642
|
407
|
C
|
Mid
|
| 212
|
List of body piercings
|
12,626
|
407
|
List
|
Low
|
| 213
|
Sexually transmitted infections in the pornography industry
|
12,598
|
406
|
Start
|
Low
|
| 214
|
Chilblains
|
12,590
|
406
|
Start
|
Unknown
|
| 215
|
Psychological stress
|
12,584
|
405
|
C
|
Mid
|
| 216
|
Biological hazard
|
12,558
|
405
|
C
|
High
|
| 217
|
Butyric acid
|
12,530
|
404
|
C
|
Unknown
|
| 218
|
Agriculture in India
|
12,525
|
404
|
B
|
High
|
| 219
|
Barotrauma
|
12,486
|
402
|
B
|
Mid
|
| 220
|
Chlorine dioxide
|
12,388
|
399
|
B
|
Unknown
|
| 221
|
Burn pit
|
12,166
|
392
|
C
|
Mid
|
| 222
|
Benzalkonium chloride
|
12,148
|
391
|
Start
|
Unknown
|
| 223
|
Legionella
|
12,125
|
391
|
C
|
High
|
| 224
|
Benzoyl peroxide
|
12,021
|
387
|
Start
|
Unknown
|
| 225
|
Motion sickness
|
11,925
|
384
|
B
|
Mid
|
| 226
|
2010 Copiapó mining accident
|
11,850
|
382
|
B
|
High
|
| 227
|
Pentaerythritol tetranitrate
|
11,789
|
380
|
C
|
Low
|
| 228
|
Scram
|
11,706
|
377
|
C
|
High
|
| 229
|
Forced labour under German rule during World War II
|
11,647
|
375
|
C
|
Low
|
| 230
|
Swiss cheese model
|
11,518
|
371
|
C
|
Mid
|
| 231
|
Seat belt
|
11,489
|
370
|
C
|
Mid
|
| 232
|
Hazard
|
11,436
|
368
|
B
|
High
|
| 233
|
Phossy jaw
|
11,300
|
364
|
Start
|
Low
|
| 234
|
PEPCON disaster
|
11,119
|
358
|
C
|
Low
|
| 235
|
Heavy equipment
|
10,983
|
354
|
C
|
Mid
|
| 236
|
Accessibility
|
10,982
|
354
|
B
|
Mid
|
| 237
|
Industrial engineering
|
10,963
|
353
|
Start
|
Mid
|
| 238
|
History of tattooing
|
10,912
|
352
|
C
|
High
|
| 239
|
CS gas
|
10,800
|
348
|
GA
|
Unknown
|
| 240
|
Ethylene oxide
|
10,538
|
339
|
B
|
High
|
| 241
|
Forced labour
|
10,399
|
335
|
C
|
Top
|
| 242
|
Personal protective equipment
|
10,288
|
331
|
C
|
High
|
| 243
|
Dangerous goods
|
10,274
|
331
|
C
|
High
|
| 244
|
Paramedic
|
10,226
|
329
|
B
|
Mid
|
| 245
|
Electronic waste
|
10,173
|
328
|
B
|
Low
|
| 246
|
Styrene
|
10,123
|
326
|
C
|
High
|
| 247
|
Radium jaw
|
10,094
|
325
|
Start
|
Low
|
| 248
|
Flag of convenience
|
10,087
|
325
|
C
|
Low
|
| 249
|
Perfluorooctanesulfonic acid
|
10,083
|
325
|
Start
|
Mid
|
| 250
|
Carbon black
|
10,069
|
324
|
C
|
Unknown
|
| 251
|
Irezumi
|
10,067
|
324
|
C
|
Low
|
| 252
|
Dimethylformamide
|
10,054
|
324
|
C
|
Low
|
| 253
|
Aerosol
|
10,051
|
324
|
C
|
Mid
|
| 254
|
Health effects arising from the September 11 attacks
|
10,018
|
323
|
C
|
Mid
|
| 255
|
Earthing system
|
9,903
|
319
|
C
|
Low
|
| 256
|
Hexavalent chromium
|
9,803
|
316
|
B
|
Mid
|
| 257
|
List of industrial disasters
|
9,760
|
314
|
List
|
High
|
| 258
|
Vibration
|
9,737
|
314
|
B
|
High
|
| 259
|
Nitrogen narcosis
|
9,733
|
313
|
GA
|
Low
|
| 260
|
Biological agent
|
9,653
|
311
|
C
|
High
|
| 261
|
Globally Harmonized System of Classification and Labelling of Chemicals
|
9,648
|
311
|
C
|
Mid
|
| 262
|
Dust
|
9,581
|
309
|
C
|
High
|
| 263
|
London Beer Flood
|
9,574
|
308
|
FA
|
High
|
| 264
|
Cecil Kelley criticality accident
|
9,565
|
308
|
C
|
Low
|
| 265
|
Pointing and calling
|
9,563
|
308
|
Start
|
Mid
|
| 266
|
Picric acid
|
9,527
|
307
|
Start
|
Mid
|
| 267
|
Emergency medical services
|
9,469
|
305
|
B
|
Mid
|
| 268
|
Butylated hydroxytoluene
|
9,454
|
304
|
Start
|
Unknown
|
| 269
|
Stenotype
|
9,444
|
304
|
C
|
Low
|
| 270
|
Lumberjack
|
9,415
|
303
|
C
|
Mid
|
| 271
|
Butanone
|
9,296
|
299
|
Start
|
Unknown
|
| 272
|
Influenza A virus subtype H5N1
|
9,256
|
298
|
B
|
Low
|
| 273
|
Emergency management
|
9,141
|
294
|
B
|
Low
|
| 274
|
Maritime transport
|
9,113
|
293
|
C
|
High
|
| 275
|
Truck driver
|
9,060
|
292
|
C
|
Mid
|
| 276
|
Acrylamide
|
9,043
|
291
|
B
|
Unknown
|
| 277
|
Acetic anhydride
|
8,950
|
288
|
B
|
Unknown
|
| 278
|
Fukushima 50
|
8,900
|
287
|
Start
|
Mid
|
| 279
|
Methyl isocyanate
|
8,816
|
284
|
B
|
Mid
|
| 280
|
Cycling
|
8,735
|
281
|
C
|
Unknown
|
| 281
|
HMX
|
8,697
|
280
|
Start
|
Low
|
| 282
|
Mercury(II) fulminate
|
8,671
|
279
|
C
|
Low
|
| 283
|
Acetonitrile
|
8,665
|
279
|
C
|
Unknown
|
| 284
|
Working time
|
8,491
|
273
|
B
|
Low
|
| 285
|
Smoke detector
|
8,443
|
272
|
B
|
Mid
|
| 286
|
3-Quinuclidinyl benzilate
|
8,336
|
268
|
C
|
Low
|
| 287
|
Atrazine
|
8,290
|
267
|
Start
|
Unknown
|
| 288
|
National Institute for Occupational Safety and Health
|
8,235
|
265
|
C
|
Mid
|
| 289
|
Dust explosion
|
8,193
|
264
|
C
|
Mid
|
| 290
|
Black lung disease
|
8,056
|
259
|
C
|
Mid
|
| 291
|
Coal tar
|
8,049
|
259
|
C
|
Low
|
| 292
|
Disinfectant
|
8,039
|
259
|
C
|
Mid
|
| 293
|
Sick building syndrome
|
8,032
|
259
|
C
|
Mid
|
| 294
|
Calcium sulfate
|
7,989
|
257
|
B
|
Low
|
| 295
|
Self-contained breathing apparatus
|
7,954
|
256
|
Start
|
Low
|
| 296
|
Grain entrapment
|
7,913
|
255
|
C
|
Mid
|
| 297
|
Sticky keys
|
7,908
|
255
|
Stub
|
Low
|
| 298
|
Dichlorodifluoromethane
|
7,871
|
253
|
Start
|
Unknown
|
| 299
|
Hearing
|
7,840
|
252
|
C
|
Low
|
| 300
|
Pemberton Mill
|
7,825
|
252
|
C
|
Low
|
| 301
|
Croupier
|
7,667
|
247
|
Start
|
Unknown
|
| 302
|
Hospital-acquired infection
|
7,666
|
247
|
C
|
Top
|
| 303
|
Situation awareness
|
7,646
|
246
|
B
|
Low
|
| 304
|
Hand washing
|
7,639
|
246
|
B
|
Low
|
| 305
|
High voltage
|
7,610
|
245
|
C
|
Mid
|
| 306
|
Forestry
|
7,567
|
244
|
C
|
High
|
| 307
|
Cognitive load
|
7,537
|
243
|
Start
|
Unknown
|
| 308
|
1978 smallpox outbreak in the United Kingdom
|
7,523
|
242
|
B
|
Low
|
| 309
|
Arc welding
|
7,502
|
242
|
B
|
Unknown
|
| 310
|
Health professional
|
7,487
|
241
|
C
|
Mid
|
| 311
|
Chloromethane
|
7,410
|
239
|
Start
|
Unknown
|
| 312
|
Blowout preventer
|
7,395
|
238
|
C
|
Mid
|
| 313
|
Laser safety
|
7,388
|
238
|
B
|
High
|
| 314
|
Agriculture in the United States
|
7,374
|
237
|
B
|
Unknown
|
| 315
|
Pike River Mine disaster
|
7,343
|
236
|
C
|
Low
|
| 316
|
RoHS
|
7,228
|
233
|
C
|
Mid
|
| 317
|
Aluminium chloride
|
7,221
|
232
|
GA
|
Mid
|
| 318
|
Work–life balance
|
7,198
|
232
|
C
|
Mid
|
| 319
|
Radium dial
|
7,189
|
231
|
C
|
Mid
|
| 320
|
Hazard Analysis Critical Control Point
|
7,140
|
230
|
B
|
Low
|
| 321
|
Chest radiograph
|
7,130
|
230
|
B
|
Unknown
|
| 322
|
GHS hazard statements
|
7,126
|
229
|
Start
|
Mid
|
| 323
|
Tetrachloroethylene
|
7,098
|
228
|
B
|
Unknown
|
| 324
|
Deafness
|
7,044
|
227
|
Start
|
Unknown
|
| 325
|
Thacker Pass lithium mine
|
7,040
|
227
|
C
|
Low
|
| 326
|
Repetitive strain injury
|
7,014
|
226
|
Start
|
High
|
| 327
|
Sentinel species
|
7,013
|
226
|
C
|
Low
|
| 328
|
Electrostatic discharge
|
6,996
|
225
|
Start
|
Low
|
| 329
|
Anthropometry
|
6,958
|
224
|
C
|
Low
|
| 330
|
Business process outsourcing
|
6,889
|
222
|
C
|
Mid
|
| 331
|
Heated tobacco product
|
6,864
|
221
|
Start
|
Low
|
| 332
|
Sandblasting
|
6,861
|
221
|
C
|
Unknown
|
| 333
|
Beauty salon
|
6,857
|
221
|
Start
|
Low
|
| 334
|
Industrial and organizational psychology
|
6,806
|
219
|
B
|
High
|
| 335
|
Combustibility and flammability
|
6,794
|
219
|
C
|
High
|
| 336
|
1-Propanol
|
6,777
|
218
|
Start
|
Unknown
|
| 337
|
Chlorodifluoromethane
|
6,735
|
217
|
Start
|
Unknown
|
| 338
|
Diacetyl
|
6,718
|
216
|
C
|
High
|
| 339
|
Maquiladora
|
6,683
|
215
|
C
|
Low
|
| 340
|
Hierarchy of hazard controls
|
6,648
|
214
|
Start
|
High
|
| 341
|
Trench
|
6,639
|
214
|
C
|
Low
|
| 342
|
Texas City refinery explosion
|
6,620
|
213
|
GA
|
Low
|
| 343
|
Pig farming
|
6,579
|
212
|
C
|
Unknown
|
| 344
|
Chloroethane
|
6,573
|
212
|
Start
|
Unknown
|
| 345
|
Platform screen doors
|
6,529
|
210
|
C
|
Unknown
|
| 346
|
Lia radiological accident
|
6,528
|
210
|
C
|
Low
|
| 347
|
Passive smoking
|
6,499
|
209
|
B
|
Mid
|
| 348
|
Cyclohexane
|
6,463
|
208
|
B
|
Unknown
|
| 349
|
Noise-cancelling headphones
|
6,389
|
206
|
Unknown
|
Unknown
|
| 350
|
Pantex
|
6,354
|
204
|
Start
|
Unknown
|
| 351
|
Smoking ban
|
6,340
|
204
|
B
|
Mid
|
| 352
|
Roofer
|
6,329
|
204
|
C
|
Mid
|
| 353
|
Aluminium sulfate
|
6,302
|
203
|
Start
|
Low
|
| 354
|
Chlorine gas poisoning
|
6,230
|
200
|
C
|
Mid
|
| 355
|
Lithium carbonate
|
6,218
|
200
|
Start
|
Mid
|
| 356
|
Shooting range
|
6,216
|
200
|
Start
|
Low
|
| 357
|
Exxon Valdez
|
6,194
|
199
|
Start
|
Low
|
| 358
|
Carbon disulfide
|
6,187
|
199
|
C
|
Low
|
| 359
|
Textile industry
|
6,145
|
198
|
C
|
Mid
|
| 360
|
Ground and neutral
|
6,133
|
197
|
Start
|
Low
|
| 361
|
Lightning arrester
|
6,131
|
197
|
Start
|
Low
|
| 362
|
Charleston Sofa Super Store fire
|
6,097
|
196
|
B
|
Low
|
| 363
|
N95 respirator
|
6,075
|
195
|
B
|
Low
|
| 364
|
Four-day workweek
|
6,052
|
195
|
C
|
High
|
| 365
|
Technical support
|
6,044
|
194
|
C
|
Mid
|
| 366
|
List of highly toxic gases
|
6,037
|
194
|
List
|
High
|
| 367
|
Chlorine trifluoride
|
6,019
|
194
|
C
|
Low
|
| 368
|
Ocean Ranger
|
6,007
|
193
|
C
|
Low
|
| 369
|
Peritoneal mesothelioma
|
5,933
|
191
|
Start
|
High
|
| 370
|
Sodium azide
|
5,903
|
190
|
Start
|
Mid
|
| 371
|
Butadiene
|
5,882
|
189
|
B
|
Unknown
|
| 372
|
West Fertilizer Company explosion
|
5,853
|
188
|
C
|
Low
|
| 373
|
Mold health issues
|
5,843
|
188
|
B
|
Mid
|
| 374
|
Call centre
|
5,826
|
187
|
B
|
High
|
| 375
|
Oppau explosion
|
5,819
|
187
|
C
|
Low
|
| 376
|
Seveso disaster
|
5,817
|
187
|
C
|
Low
|
| 377
|
Japanese work environment
|
5,807
|
187
|
C
|
High
|
| 378
|
Micromanagement
|
5,775
|
186
|
C
|
Low
|
| 379
|
Fire department
|
5,765
|
185
|
Start
|
Top
|
| 380
|
Stress management
|
5,762
|
185
|
C
|
Unknown
|
| 381
|
Underwater diving
|
5,740
|
185
|
FA
|
Mid
|
| 382
|
Arc-fault circuit interrupter
|
5,730
|
184
|
C
|
Low
|
| 383
|
2,3,7,8-Tetrachlorodibenzodioxin
|
5,713
|
184
|
GA
|
Unknown
|
| 384
|
Bomb suit
|
5,710
|
184
|
C
|
Low
|
| 385
|
Emergency service
|
5,702
|
183
|
Start
|
High
|
| 386
|
Gig worker
|
5,680
|
183
|
C
|
High
|
| 387
|
Mining accident
|
5,658
|
182
|
C
|
High
|
| 388
|
Cyclopentane
|
5,650
|
182
|
Start
|
Unknown
|
| 389
|
Aviation safety
|
5,584
|
180
|
C
|
Mid
|
| 390
|
Industrial robot
|
5,578
|
179
|
B
|
Mid
|
| 391
|
Barium sulfate
|
5,568
|
179
|
C
|
Low
|
| 392
|
Gresford disaster
|
5,461
|
176
|
B
|
Low
|
| 393
|
Copper(I) oxide
|
5,447
|
175
|
Start
|
Unknown
|
| 394
|
Noise
|
5,432
|
175
|
B
|
Mid
|
| 395
|
Emerging infectious disease
|
5,427
|
175
|
C
|
Mid
|
| 396
|
Copper(II) chloride
|
5,416
|
174
|
GA
|
Low
|
| 397
|
Lists of UN numbers
|
5,410
|
174
|
List
|
Mid
|
| 398
|
Copper(II) oxide
|
5,408
|
174
|
Start
|
Unknown
|
| 399
|
Indian labour law
|
5,407
|
174
|
B
|
High
|
| 400
|
Asbestosis
|
5,402
|
174
|
B
|
Mid
|
| 401
|
Opto-isolator
|
5,393
|
173
|
C
|
Low
|
| 402
|
Acrylonitrile
|
5,391
|
173
|
Start
|
Mid
|
| 403
|
Auto mechanic
|
5,384
|
173
|
Start
|
Mid
|
| 404
|
Arc flash
|
5,384
|
173
|
C
|
Low
|
| 405
|
Exploitation of labour
|
5,371
|
173
|
B
|
Top
|
| 406
|
Indoor air quality
|
5,308
|
171
|
B
|
High
|
| 407
|
Relief valve
|
5,304
|
171
|
C
|
Low
|
| 408
|
Tyvek
|
5,298
|
170
|
Start
|
Low
|
| 409
|
FEMA camps conspiracy theory
|
5,268
|
169
|
Start
|
Low
|
| 410
|
Lockout–tagout
|
5,226
|
168
|
C
|
High
|
| 411
|
Buncefield fire
|
5,211
|
168
|
C
|
Mid
|
| 412
|
Workers' compensation
|
5,192
|
167
|
C
|
Mid
|
| 413
|
Redundancy (engineering)
|
5,168
|
166
|
C
|
Low
|
| 414
|
Acrylic acid
|
5,163
|
166
|
C
|
Unknown
|
| 415
|
Dirt
|
5,158
|
166
|
C
|
Low
|
| 416
|
Fire classification
|
5,150
|
166
|
B
|
Low
|
| 417
|
Isocyanate
|
5,144
|
165
|
Start
|
Low
|
| 418
|
1,4-Dioxane
|
5,116
|
165
|
Start
|
Unknown
|
| 419
|
Fly ash
|
5,115
|
165
|
NA
|
NA
|
| 420
|
Arsenic trioxide
|
5,109
|
164
|
B
|
Low
|
| 421
|
Runway excursion
|
5,100
|
164
|
C
|
Low
|
| 422
|
Meat-packing industry
|
5,081
|
163
|
Start
|
Mid
|
| 423
|
Indoor mold
|
5,072
|
163
|
C
|
Top
|
| 424
|
Lithium hydride
|
5,056
|
163
|
B
|
Low
|
| 425
|
Chorded keyboard
|
5,047
|
162
|
C
|
Low
|
| 426
|
2-Butoxyethanol
|
5,047
|
162
|
C
|
Low
|
| 427
|
Cadmium poisoning
|
5,046
|
162
|
C
|
Unknown
|
| 428
|
Davy lamp
|
5,031
|
162
|
C
|
Low
|
| 429
|
Surfer's ear
|
5,004
|
161
|
C
|
Low
|
| 430
|
Occupational therapist
|
5,002
|
161
|
Start
|
Mid
|
| 431
|
Diborane
|
4,995
|
161
|
B
|
Unknown
|
| 432
|
Nanomaterials
|
4,979
|
160
|
C
|
Unknown
|
| 433
|
Lithium hydroxide
|
4,972
|
160
|
Start
|
Low
|
| 434
|
Toilet plume
|
4,948
|
159
|
Start
|
Low
|
| 435
|
Shift work
|
4,943
|
159
|
C
|
High
|
| 436
|
Wet-bulb globe temperature
|
4,922
|
158
|
Start
|
Low
|
| 437
|
Falling (accident)
|
4,877
|
157
|
Start
|
Top
|
| 438
|
Risk assessment
|
4,861
|
156
|
C
|
Top
|
| 439
|
Child safety seat
|
4,855
|
156
|
C
|
Low
|
| 440
|
Thermal comfort
|
4,831
|
155
|
B
|
Mid
|
| 441
|
One57
|
4,809
|
155
|
GA
|
Low
|
| 442
|
Ukraine bioweapons conspiracy theory
|
4,805
|
155
|
Start
|
Low
|
| 443
|
Bonfire
|
4,797
|
154
|
Start
|
Low
|
| 444
|
Sverdlovsk anthrax leak
|
4,784
|
154
|
C
|
Low
|
| 445
|
Causes of cancer
|
4,781
|
154
|
C
|
High
|
| 446
|
Metal fume fever
|
4,747
|
153
|
C
|
Mid
|
| 447
|
Multiple chemical sensitivity
|
4,741
|
152
|
Start
|
Low
|
| 448
|
Nitrogen triiodide
|
4,731
|
152
|
C
|
Low
|
| 449
|
Emotional labor
|
4,716
|
152
|
B
|
Mid
|
| 450
|
2,4,5-Trichlorophenoxyacetic acid
|
4,710
|
151
|
C
|
Low
|
| 451
|
Respirator
|
4,709
|
151
|
B
|
Top
|
| 452
|
Bis(2-ethylhexyl) phthalate
|
4,689
|
151
|
Start
|
Unknown
|
| 453
|
Union Carbide India Limited
|
4,680
|
150
|
C
|
Low
|
| 454
|
Rupture disc
|
4,675
|
150
|
Start
|
Low
|
| 455
|
Smoke bomb
|
4,663
|
150
|
Stub
|
Low
|
| 456
|
Discharge of radioactive water of the Fukushima Daiichi Nuclear Power Plant
|
4,653
|
150
|
B
|
Low
|
| 457
|
Nuclear fuel cycle
|
4,621
|
149
|
C
|
Low
|
| 458
|
Hydrogen safety
|
4,611
|
148
|
B
|
Unknown
|
| 459
|
Radioactive contamination from the Rocky Flats Plant
|
4,578
|
147
|
C
|
Low
|
| 460
|
Employment of autistic people
|
4,564
|
147
|
B
|
Unknown
|
| 461
|
Catechol
|
4,556
|
146
|
C
|
Low
|
| 462
|
1,2-Dichloroethane
|
4,549
|
146
|
B
|
Unknown
|
| 463
|
Morecambe Bay cockling disaster
|
4,514
|
145
|
C
|
Mid
|
| 464
|
Accidental death
|
4,466
|
144
|
Start
|
High
|
| 465
|
Bleed air
|
4,464
|
144
|
B
|
Low
|
| 466
|
Backhoe loader
|
4,461
|
143
|
Start
|
Unknown
|
| 467
|
Lithium chloride
|
4,354
|
140
|
B
|
Mid
|
| 468
|
Workplace bullying
|
4,349
|
140
|
B
|
Low
|
| 469
|
Normalization of deviance
|
4,348
|
140
|
Stub
|
Mid
|
| 470
|
Body art
|
4,338
|
139
|
C
|
Low
|
| 471
|
National Electrical Code
|
4,324
|
139
|
C
|
Mid
|
| 472
|
Hexanitrohexaazaisowurtzitane
|
4,321
|
139
|
C
|
Low
|
| 473
|
Musculoskeletal disorder
|
4,284
|
138
|
C
|
Top
|
| 474
|
Ixtoc I oil spill
|
4,253
|
137
|
C
|
Low
|
| 475
|
Legal status of tattooing in European countries
|
4,234
|
136
|
Start
|
Unknown
|
| 476
|
Portsmouth Naval Shipyard
|
4,232
|
136
|
C
|
Unknown
|
| 477
|
Acrolein
|
4,226
|
136
|
C
|
Unknown
|
| 478
|
Automotive safety
|
4,212
|
135
|
C
|
Low
|
| 479
|
Isolation transformer
|
4,207
|
135
|
Start
|
Low
|
| 480
|
Environmental health
|
4,161
|
134
|
C
|
Top
|
| 481
|
Diving team
|
4,150
|
133
|
B
|
Low
|
| 482
|
Communication during the September 11 attacks
|
4,124
|
133
|
B
|
Unknown
|
| 483
|
Nyonoksa radiation accident
|
4,121
|
132
|
B
|
Low
|
| 484
|
Surface-supplied diving
|
4,111
|
132
|
B
|
Mid
|
| 485
|
Nail gun
|
4,084
|
131
|
Start
|
Unknown
|
| 486
|
Temporary work
|
4,076
|
131
|
C
|
Top
|
| 487
|
Hostile work environment
|
4,021
|
129
|
Start
|
Mid
|
| 488
|
Flammability limit
|
4,000
|
129
|
B
|
High
|
| 489
|
Carbon monoxide detector
|
3,988
|
128
|
C
|
Unknown
|
| 490
|
Decompression (diving)
|
3,980
|
128
|
GA
|
Mid
|
| 491
|
Cresol
|
3,979
|
128
|
Start
|
Unknown
|
| 492
|
Cyclohexanone
|
3,975
|
128
|
C
|
Unknown
|
| 493
|
Earth-leakage circuit breaker
|
3,956
|
127
|
Start
|
Low
|
| 494
|
Boiler explosion
|
3,925
|
126
|
C
|
Low
|
| 495
|
Flixborough disaster
|
3,905
|
125
|
C
|
Low
|
| 496
|
Copper(I) chloride
|
3,884
|
125
|
GA
|
Mid
|
| 497
|
Bureau of Labor Statistics
|
3,882
|
125
|
Start
|
Low
|
| 498
|
Beaconsfield Mine collapse
|
3,878
|
125
|
B
|
Low
|
| 499
|
Butyl acetate
|
3,863
|
124
|
Start
|
Unknown
|
| 500
|
Decompression practice
|
3,863
|
124
|
GA
|
Low
|
| 501
|
Iodomethane
|
3,848
|
124
|
C
|
Mid
|
| 502
|
Pneumoconiosis
|
3,818
|
123
|
Start
|
High
|
| 503
|
Cyanogen
|
3,796
|
122
|
Start
|
Unknown
|
| 504
|
ISO 3864
|
3,795
|
122
|
Stub
|
Unknown
|
| 505
|
Methylene diphenyl diisocyanate
|
3,794
|
122
|
B
|
Unknown
|
| 506
|
Needlestick injury
|
3,792
|
122
|
B
|
Top
|
| 507
|
Grover Shoe Factory disaster
|
3,786
|
122
|
C
|
Low
|
| 508
|
Lithium aluminium hydride
|
3,779
|
121
|
B
|
Low
|
| 509
|
Accident triangle
|
3,769
|
121
|
C
|
Unknown
|
| 510
|
History of cancer chemotherapy
|
3,766
|
121
|
C
|
Low
|
| 511
|
High-pressure nervous syndrome
|
3,736
|
120
|
Start
|
Low
|
| 512
|
Psychopathy in the workplace
|
3,733
|
120
|
C
|
Low
|
| 513
|
Extra-low voltage
|
3,724
|
120
|
Start
|
Mid
|
| 514
|
Carbaryl
|
3,721
|
120
|
Start
|
Unknown
|
| 515
|
Nail technician
|
3,709
|
119
|
Start
|
Low
|
| 516
|
GHS precautionary statements
|
3,706
|
119
|
Start
|
Mid
|
| 517
|
Waste collector
|
3,701
|
119
|
C
|
Low
|
| 518
|
Microplastics and human health
|
3,687
|
118
|
C
|
Low
|
| 519
|
N-Butyllithium
|
3,686
|
118
|
B
|
Mid
|
| 520
|
Construction worker
|
3,673
|
118
|
Start
|
Mid
|
| 521
|
Social determinants of health
|
3,672
|
118
|
C
|
Mid
|
| 522
|
Fume hood
|
3,669
|
118
|
GA
|
Mid
|
| 523
|
Lithium iron phosphate
|
3,667
|
118
|
Start
|
Low
|
| 524
|
UN number
|
3,663
|
118
|
Start
|
Mid
|
| 525
|
Anti-flash white
|
3,662
|
118
|
Start
|
Mid
|
| 526
|
Alexander L. Kielland (platform)
|
3,635
|
117
|
Start
|
Low
|
| 527
|
Hypersensitivity pneumonitis
|
3,632
|
117
|
C
|
Top
|
| 528
|
Red flag warning
|
3,627
|
117
|
Start
|
Low
|
| 529
|
Lithium metal battery
|
3,623
|
116
|
C
|
Low
|
| 530
|
Radiation exposure
|
3,623
|
116
|
B
|
Mid
|
| 531
|
Firedamp
|
3,621
|
116
|
C
|
Mid
|
| 532
|
Registration, Evaluation, Authorisation and Restriction of Chemicals
|
3,619
|
116
|
Start
|
Mid
|
| 533
|
Basic life support
|
3,618
|
116
|
Start
|
High
|
| 534
|
Hard hat
|
3,608
|
116
|
C
|
Unknown
|
| 535
|
Big Blue crane collapse
|
3,607
|
116
|
Start
|
Low
|
| 536
|
Occupational stress
|
3,597
|
116
|
B
|
High
|
| 537
|
Sunday scaries
|
3,589
|
115
|
Stub
|
Low
|
| 538
|
Urea nitrate
|
3,588
|
115
|
Start
|
Low
|
| 539
|
Environment, health and safety
|
3,586
|
115
|
Start
|
High
|
| 540
|
Bromomethane
|
3,584
|
115
|
C
|
Low
|
| 541
|
Near miss (safety)
|
3,583
|
115
|
C
|
Top
|
| 542
|
Fukushima nuclear accident cleanup
|
3,567
|
115
|
C
|
High
|
| 543
|
Chemical burn
|
3,557
|
114
|
Start
|
Mid
|
| 544
|
Diver training
|
3,556
|
114
|
C
|
Low
|
| 545
|
Azide
|
3,541
|
114
|
C
|
Mid
|
| 546
|
Effects of climate change on human health
|
3,536
|
114
|
B
|
Mid
|
| 547
|
Fire safety
|
3,497
|
112
|
Start
|
High
|
| 548
|
Chloropicrin
|
3,496
|
112
|
Start
|
Unknown
|
| 549
|
Interlock (engineering)
|
3,485
|
112
|
Start
|
Low
|
| 550
|
Toulouse chemical factory explosion
|
3,479
|
112
|
Start
|
Low
|
| 551
|
Calcium fluoride
|
3,463
|
111
|
B
|
Low
|
| 552
|
Steel-toe boot
|
3,459
|
111
|
C
|
High
|
| 553
|
Octanitrocubane
|
3,457
|
111
|
Start
|
Low
|
| 554
|
2-Butanol
|
3,444
|
111
|
C
|
Low
|
| 555
|
Copper(II) acetate
|
3,444
|
111
|
B
|
Unknown
|
| 556
|
Azodicarbonamide
|
3,435
|
110
|
Start
|
Unknown
|
| 557
|
Air changes per hour
|
3,428
|
110
|
Start
|
Low
|
| 558
|
Hawks Nest Tunnel disaster
|
3,419
|
110
|
C
|
Low
|
| 559
|
Cumene
|
3,418
|
110
|
Start
|
Unknown
|
| 560
|
Cutting fluid
|
3,416
|
110
|
B
|
Mid
|
| 561
|
Spray painting
|
3,411
|
110
|
Start
|
Mid
|
| 562
|
Chromium(III) oxide
|
3,407
|
109
|
Start
|
Low
|
| 563
|
Women in the workforce
|
3,393
|
109
|
B
|
Top
|
| 564
|
Noise-induced hearing loss
|
3,391
|
109
|
C
|
High
|
| 565
|
Boron trifluoride
|
3,390
|
109
|
C
|
Low
|
| 566
|
Golfer's elbow
|
3,368
|
108
|
Start
|
Low
|
| 567
|
Berylliosis
|
3,342
|
107
|
Start
|
Mid
|
| 568
|
Emotional exhaustion
|
3,342
|
107
|
C
|
Unknown
|
| 569
|
Copper(II) nitrate
|
3,330
|
107
|
B
|
Unknown
|
| 570
|
Alaskan king crab fishing
|
3,323
|
107
|
B
|
Unknown
|
| 571
|
Church Rock uranium mill spill
|
3,288
|
106
|
C
|
Low
|
| 572
|
List of non-water floods
|
3,279
|
105
|
List
|
High
|
| 573
|
Aluminium fluoride
|
3,276
|
105
|
B
|
Low
|
| 574
|
Diving hazards
|
3,270
|
105
|
C
|
Low
|
| 575
|
Immediately dangerous to life or health
|
3,267
|
105
|
Start
|
Mid
|
| 576
|
Blood-borne disease
|
3,262
|
105
|
Start
|
High
|
| 577
|
Chromic acid
|
3,256
|
105
|
C
|
Low
|
| 578
|
ISO 45001
|
3,253
|
104
|
C
|
Unknown
|
| 579
|
Medical glove
|
3,248
|
104
|
Start
|
Mid
|
| 580
|
European Chemicals Agency
|
3,242
|
104
|
C
|
Mid
|
| 581
|
Nitrogen trichloride
|
3,219
|
103
|
Start
|
Low
|
| 582
|
Radiation-induced cancer
|
3,212
|
103
|
C
|
Unknown
|
| 583
|
Longline fishing
|
3,185
|
102
|
Start
|
Unknown
|
| 584
|
Calcium silicate
|
3,178
|
102
|
Start
|
Unknown
|
| 585
|
Farmworker
|
3,177
|
102
|
C
|
Unknown
|
| 586
|
Senghenydd colliery disaster
|
3,172
|
102
|
FA
|
Low
|
| 587
|
Checklist
|
3,167
|
102
|
Start
|
Low
|
| 588
|
Boating
|
3,157
|
101
|
Start
|
Low
|
| 589
|
Ufa train disaster
|
3,157
|
101
|
Start
|
Low
|
| 590
|
Lead shielding
|
3,149
|
101
|
C
|
Mid
|
| 591
|
Abrin
|
3,148
|
101
|
Start
|
Unknown
|
| 592
|
Copper(II) hydroxide
|
3,143
|
101
|
B
|
Unknown
|
| 593
|
Endicott, New York
|
3,138
|
101
|
C
|
Low
|
| 594
|
ATEX directives
|
3,134
|
101
|
Start
|
Low
|
| 595
|
Tert-Butyllithium
|
3,128
|
100
|
C
|
Mid
|
| 596
|
1,4-Benzoquinone
|
3,126
|
100
|
Start
|
Unknown
|
| 597
|
San Bruno pipeline explosion
|
3,125
|
100
|
C
|
Low
|
| 598
|
Table of explosive detonation velocities
|
3,117
|
100
|
List
|
Low
|
| 599
|
Commercial offshore diving
|
3,113
|
100
|
C
|
Low
|
| 600
|
Car dependency
|
3,104
|
100
|
Start
|
Unknown
|
| 601
|
Lindane
|
3,072
|
99
|
B
|
Mid
|
| 602
|
Safety valve
|
3,062
|
98
|
C
|
Mid
|
| 603
|
Permissible exposure limit
|
3,056
|
98
|
Start
|
Mid
|
| 604
|
Health and Safety at Work etc. Act 1974
|
3,055
|
98
|
C
|
Low
|
| 605
|
Commercial fishing
|
3,004
|
96
|
C
|
Mid
|
| 606
|
Electrical equipment in hazardous areas
|
2,998
|
96
|
Start
|
Low
|
| 607
|
Hand truck
|
2,976
|
96
|
Start
|
Unknown
|
| 608
|
1,4-Dichlorobenzene
|
2,975
|
95
|
C
|
Unknown
|
| 609
|
Chlorobenzene
|
2,951
|
95
|
Start
|
Unknown
|
| 610
|
Health effects from noise
|
2,946
|
95
|
C
|
High
|
| 611
|
Toxic workplace
|
2,943
|
94
|
Start
|
Mid
|
| 612
|
Kingston Fossil Plant coal fly ash slurry spill
|
2,931
|
94
|
GA
|
Mid
|
| 613
|
Nicoll Highway collapse
|
2,885
|
93
|
FA
|
Low
|
| 614
|
Appliance classes
|
2,884
|
93
|
C
|
Mid
|
| 615
|
Hazard and operability study
|
2,876
|
92
|
Start
|
Low
|
| 616
|
Arsine
|
2,828
|
91
|
B
|
Low
|
| 617
|
San Juanico disaster
|
2,813
|
90
|
B
|
Low
|
| 618
|
List of civilian nuclear accidents
|
2,802
|
90
|
List
|
Unknown
|
| 619
|
Polychlorinated dibenzodioxins
|
2,791
|
90
|
B
|
Mid
|
| 620
|
3D printing processes
|
2,777
|
89
|
C
|
Mid
|
| 621
|
High altitude breathing apparatus
|
2,777
|
89
|
Start
|
Low
|
| 622
|
Corrosive substance
|
2,773
|
89
|
NA
|
Mid
|
| 623
|
Comparison of Chernobyl and other radioactivity releases
|
2,767
|
89
|
C
|
Low
|
| 624
|
Steam explosion
|
2,751
|
88
|
Start
|
Low
|
| 625
|
Byssinosis
|
2,749
|
88
|
C
|
Mid
|
| 626
|
Biphenyl
|
2,745
|
88
|
Start
|
Unknown
|
| 627
|
Blast wave
|
2,744
|
88
|
C
|
Mid
|
| 628
|
Hydrazoic acid
|
2,730
|
88
|
Start
|
Mid
|
| 629
|
Cyanamide
|
2,718
|
87
|
Start
|
Unknown
|
| 630
|
Diazomethane
|
2,709
|
87
|
Start
|
Mid
|
| 631
|
Prestige oil spill
|
2,687
|
86
|
C
|
Low
|
| 632
|
Workplace wellness
|
2,683
|
86
|
Start
|
Top
|
| 633
|
Factories Act, 1948 (India)
|
2,672
|
86
|
Start
|
Unknown
|
| 634
|
Stress ball
|
2,669
|
86
|
Stub
|
Low
|
| 635
|
1,1,1-Trichloroethane
|
2,661
|
85
|
B
|
Unknown
|
| 636
|
Silver fulminate
|
2,650
|
85
|
C
|
Mid
|
| 637
|
Immersion suit
|
2,649
|
85
|
C
|
High
|
| 638
|
Boron trioxide
|
2,639
|
85
|
Start
|
Unknown
|
| 639
|
Occupational injury
|
2,637
|
85
|
Start
|
High
|
| 640
|
Caprolactam
|
2,631
|
84
|
Start
|
Unknown
|
| 641
|
Occupational disease
|
2,623
|
84
|
Start
|
Top
|
| 642
|
Mitigation
|
2,620
|
84
|
Start
|
Mid
|
| 643
|
List of Chernobyl-related articles
|
2,613
|
84
|
List
|
Mid
|
| 644
|
Chimney sweeps' carcinoma
|
2,612
|
84
|
C
|
Low
|
| 645
|
Lithium niobate
|
2,599
|
83
|
B
|
Low
|
| 646
|
Phillips disaster of 1989
|
2,596
|
83
|
C
|
Low
|
| 647
|
National Examination Board in Occupational Safety and Health
|
2,589
|
83
|
Unknown
|
Unknown
|
| 648
|
Barium chloride
|
2,588
|
83
|
C
|
Low
|
| 649
|
Antimony pentafluoride
|
2,580
|
83
|
C
|
Low
|
| 650
|
Office chair
|
2,579
|
83
|
Start
|
Low
|
| 651
|
Workplace
|
2,578
|
83
|
Start
|
Top
|
| 652
|
Asphyxiant gas
|
2,575
|
83
|
Unknown
|
Unknown
|
| 653
|
Smouldering
|
2,573
|
83
|
C
|
Low
|
| 654
|
Death of Linnea Mills
|
2,573
|
83
|
C
|
Low
|
| 655
|
Electrical bonding
|
2,551
|
82
|
Start
|
Low
|
| 656
|
Human error
|
2,550
|
82
|
C
|
High
|
| 657
|
List of UN numbers 1201 to 1300
|
2,533
|
81
|
List
|
Low
|
| 658
|
Antimony trioxide
|
2,529
|
81
|
B
|
Low
|
| 659
|
Soma mine disaster
|
2,523
|
81
|
C
|
Low
|
| 660
|
Carbofuran
|
2,513
|
81
|
Start
|
Unknown
|
| 661
|
Radiation effects from the Fukushima nuclear accident
|
2,513
|
81
|
C
|
Mid
|
| 662
|
Miike coal mine
|
2,507
|
80
|
Start
|
Low
|
| 663
|
Lithium fluoride
|
2,499
|
80
|
Start
|
Low
|
| 664
|
Bromotrifluoromethane
|
2,495
|
80
|
Start
|
Unknown
|
| 665
|
Compactor
|
2,494
|
80
|
Start
|
Low
|
| 666
|
Health and Safety Executive
|
2,489
|
80
|
C
|
Top
|
| 667
|
Chlordane
|
2,475
|
79
|
Start
|
Mid
|
| 668
|
Wildfire suppression
|
2,471
|
79
|
C
|
Mid
|
| 669
|
Labour in India
|
2,464
|
79
|
B
|
High
|
| 670
|
Fukushima nuclear accident casualties
|
2,455
|
79
|
C
|
Low
|
| 671
|
Buchholz relay
|
2,451
|
79
|
Start
|
Low
|
| 672
|
Basic copper carbonate
|
2,445
|
78
|
Start
|
Unknown
|
| 673
|
Dibutyl phthalate
|
2,443
|
78
|
Start
|
Unknown
|
| 674
|
Fulminate
|
2,428
|
78
|
Start
|
Low
|
| 675
|
Upper Big Branch Mine disaster
|
2,425
|
78
|
B
|
Mid
|
| 676
|
Electrical burn
|
2,412
|
77
|
C
|
High
|
| 677
|
Latex allergy
|
2,408
|
77
|
B
|
High
|
| 678
|
Diazinon
|
2,406
|
77
|
C
|
Unknown
|
| 679
|
Hazardous Materials Identification System
|
2,406
|
77
|
Start
|
Mid
|
| 680
|
Monongah mining disaster
|
2,404
|
77
|
Start
|
Low
|
| 681
|
Coal dust
|
2,402
|
77
|
Start
|
Low
|
| 682
|
Benzyl chloride
|
2,401
|
77
|
Start
|
Unknown
|
| 683
|
Allyl alcohol
|
2,394
|
77
|
Start
|
Unknown
|
| 684
|
FLiBe
|
2,391
|
77
|
Start
|
Low
|
| 685
|
Stab-Lok
|
2,386
|
76
|
Stub
|
Low
|
| 686
|
Contingent work
|
2,370
|
76
|
C
|
Top
|
| 687
|
Chemical accident
|
2,360
|
76
|
Start
|
Top
|
| 688
|
Gas leak
|
2,359
|
76
|
Start
|
Mid
|
| 689
|
Sago Mine disaster
|
2,359
|
76
|
B
|
Low
|
| 690
|
2-Ethylhexanol
|
2,336
|
75
|
Start
|
Unknown
|
| 691
|
Knox Mine disaster
|
2,320
|
74
|
Start
|
Low
|
| 692
|
Threshold limit value
|
2,318
|
74
|
C
|
High
|
| 693
|
Federal Motor Vehicle Safety Standards
|
2,315
|
74
|
C
|
Low
|
| 694
|
Asbestos abatement
|
2,308
|
74
|
C
|
Low
|
| 695
|
Sayano-Shushenskaya power station accident
|
2,302
|
74
|
B
|
Low
|
| 696
|
Cyanogen chloride
|
2,295
|
74
|
Start
|
Unknown
|
| 697
|
Petrobras 36
|
2,294
|
74
|
C
|
Low
|
| 698
|
Chloroprene
|
2,290
|
73
|
Start
|
Unknown
|
| 699
|
Exit sign
|
2,286
|
73
|
Start
|
Mid
|
| 700
|
Organolithium reagent
|
2,285
|
73
|
B
|
Mid
|
| 701
|
Great Mill Disaster
|
2,278
|
73
|
GA
|
Low
|
| 702
|
Sewer gas
|
2,277
|
73
|
Start
|
Mid
|
| 703
|
Calcium cyanamide
|
2,276
|
73
|
B
|
Unknown
|
| 704
|
Hand arm vibrations
|
2,274
|
73
|
C
|
Low
|
| 705
|
Professional diving
|
2,271
|
73
|
C
|
Mid
|
| 706
|
Confined space
|
2,269
|
73
|
C
|
Mid
|
| 707
|
Concussions in American football
|
2,269
|
73
|
C
|
Mid
|
| 708
|
Lithium oxide
|
2,266
|
73
|
Start
|
Low
|
| 709
|
Kneeling chair
|
2,256
|
72
|
C
|
Low
|
| 710
|
Japanese reaction to Fukushima nuclear accident
|
2,254
|
72
|
B
|
Low
|
| 711
|
Willow Island disaster
|
2,240
|
72
|
Start
|
Low
|
| 712
|
Portable appliance testing
|
2,236
|
72
|
C
|
Mid
|
| 713
|
Carbonless copy paper
|
2,228
|
71
|
C
|
Low
|
| 714
|
Health promotion
|
2,222
|
71
|
Start
|
Unknown
|
| 715
|
Timeline of the Fukushima nuclear accident
|
2,222
|
71
|
B
|
Mid
|
| 716
|
Fukushima Daini Nuclear Power Plant
|
2,213
|
71
|
B
|
Low
|
| 717
|
Petroleum benzine
|
2,212
|
71
|
Start
|
Mid
|
| 718
|
Wildrake diving accident
|
2,208
|
71
|
Start
|
Low
|
| 719
|
Alfred Robens, Baron Robens of Woldingham
|
2,192
|
70
|
Start
|
Low
|
| 720
|
Bicycle saddle
|
2,186
|
70
|
C
|
Unknown
|
| 721
|
Escape breathing apparatus
|
2,183
|
70
|
Start
|
Low
|
| 722
|
Eye protection
|
2,177
|
70
|
C
|
High
|
| 723
|
Comparison of the Chernobyl and Fukushima nuclear accidents
|
2,173
|
70
|
List
|
Low
|
| 724
|
Memphis sanitation strike
|
2,163
|
69
|
C
|
High
|
| 725
|
Lead(II) azide
|
2,152
|
69
|
C
|
Mid
|
| 726
|
Cyclopentadiene
|
2,152
|
69
|
B
|
Low
|
| 727
|
Lithium bis(trimethylsilyl)amide
|
2,152
|
69
|
Start
|
Low
|
| 728
|
Copper(I) iodide
|
2,137
|
68
|
B
|
Unknown
|
| 729
|
Respiratory droplet
|
2,124
|
68
|
C
|
Low
|
| 730
|
Flame arrester
|
2,121
|
68
|
C
|
Mid
|
| 731
|
Laurel Run mine fire
|
2,118
|
68
|
C
|
Low
|
| 732
|
Beryllium oxide
|
2,108
|
68
|
C
|
Unknown
|
| 733
|
Microsoft ergonomic keyboards
|
2,106
|
67
|
Start
|
Low
|
| 734
|
Sleeping while on duty
|
2,106
|
67
|
Start
|
High
|
| 735
|
Safety lamp
|
2,105
|
67
|
C
|
Low
|
| 736
|
Hamlet chicken processing plant fire
|
2,081
|
67
|
FA
|
Low
|
| 737
|
Safety engineering
|
2,078
|
67
|
C
|
High
|
| 738
|
Cyclohexanol
|
2,056
|
66
|
Start
|
Unknown
|
| 739
|
Workplace aggression
|
2,051
|
66
|
C
|
Low
|
| 740
|
1969 Santa Barbara oil spill
|
2,048
|
66
|
C
|
Low
|
| 741
|
Giant Mine
|
2,046
|
66
|
Start
|
Low
|
| 742
|
Labor relations in China
|
2,036
|
65
|
C
|
High
|
| 743
|
Sustainability in construction
|
2,034
|
65
|
C
|
Low
|
| 744
|
Safety harness
|
2,032
|
65
|
Start
|
Low
|
| 745
|
ADR (treaty)
|
2,022
|
65
|
Start
|
Low
|
| 746
|
Noise regulation
|
2,019
|
65
|
C
|
High
|
| 747
|
Springhill mining disasters
|
2,013
|
64
|
C
|
Low
|
| 748
|
Bus driver
|
2,011
|
64
|
Start
|
Unknown
|
| 749
|
Chlormethine
|
2,006
|
64
|
Start
|
Unknown
|
| 750
|
Aerotoxic syndrome
|
2,000
|
64
|
C
|
Low
|
| 751
|
Low voltage
|
1,997
|
64
|
Start
|
Mid
|
| 752
|
CSR Limited
|
1,993
|
64
|
Start
|
Low
|
| 753
|
4-Nitroaniline
|
1,991
|
64
|
Start
|
Unknown
|
| 754
|
2008 Georgia Imperial Sugar refinery explosion
|
1,987
|
64
|
GA
|
Low
|
| 755
|
Gas explosion
|
1,983
|
63
|
Start
|
Mid
|
| 756
|
Courrières mine disaster
|
1,975
|
63
|
Start
|
Mid
|
| 757
|
Vaal Reefs mining disaster
|
1,975
|
63
|
C
|
Low
|
| 758
|
Sleep in the NBA
|
1,973
|
63
|
C
|
Top
|
| 759
|
Workplace impact of artificial intelligence
|
1,960
|
63
|
B
|
Low
|
| 760
|
Pesticide toxicity to bees
|
1,947
|
62
|
Start
|
High
|
| 761
|
Wisconsin Butter Fire
|
1,946
|
62
|
C
|
Mid
|
| 762
|
Chromium(III) chloride
|
1,934
|
62
|
B
|
Low
|
| 763
|
Arkansas Nuclear One
|
1,934
|
62
|
Start
|
Low
|
| 764
|
Nitrogen dioxide poisoning
|
1,933
|
62
|
C
|
High
|
| 765
|
Absorption (skin)
|
1,930
|
62
|
C
|
Mid
|
| 766
|
Lithium cobalt oxide
|
1,930
|
62
|
Start
|
Low
|
| 767
|
Appreciative inquiry
|
1,927
|
62
|
C
|
Low
|
| 768
|
Full-time job
|
1,927
|
62
|
Start
|
Mid
|
| 769
|
Aziridine
|
1,927
|
62
|
B
|
Unknown
|
| 770
|
Erythritol tetranitrate
|
1,927
|
62
|
Start
|
Low
|
| 771
|
Asbestos and the law
|
1,906
|
61
|
C
|
Low
|
| 772
|
Refrigerator death
|
1,903
|
61
|
Start
|
Low
|
| 773
|
1,2-Dichloroethylene
|
1,897
|
61
|
Start
|
Low
|
| 774
|
Substance of very high concern
|
1,887
|
60
|
Start
|
Low
|
| 775
|
Cognitive ergonomics
|
1,885
|
60
|
Start
|
Low
|
| 776
|
Mining in India
|
1,881
|
60
|
C
|
High
|
| 777
|
Decompression equipment
|
1,877
|
60
|
GA
|
Mid
|
| 778
|
Fraterville Mine disaster
|
1,868
|
60
|
C
|
Low
|
| 779
|
Corexit
|
1,861
|
60
|
Start
|
Low
|
| 780
|
2002 Lagos armoury explosion
|
1,858
|
59
|
C
|
Low
|
| 781
|
1,2-Dibromoethane
|
1,857
|
59
|
Start
|
Unknown
|
| 782
|
Normal Accidents
|
1,843
|
59
|
C
|
Low
|
| 783
|
Chromyl chloride
|
1,842
|
59
|
Start
|
Low
|
| 784
|
Chemical hazard
|
1,840
|
59
|
Start
|
High
|
| 785
|
Groundskeeping
|
1,840
|
59
|
Start
|
Unknown
|
| 786
|
Hexamethylene triperoxide diamine
|
1,837
|
59
|
Start
|
Low
|
| 787
|
Global spread of H5N1
|
1,836
|
59
|
B
|
Low
|
| 788
|
Environmental toxicology
|
1,830
|
59
|
C
|
High
|
| 789
|
Noise control
|
1,829
|
59
|
C
|
High
|
| 790
|
Water-reactive substances
|
1,828
|
58
|
Start
|
Low
|
| 791
|
3-Amino-1,2,4-triazole
|
1,824
|
58
|
Start
|
Unknown
|
| 792
|
Health impact of asbestos
|
1,824
|
58
|
C
|
High
|
| 793
|
Farmer's lung
|
1,806
|
58
|
Start
|
Mid
|
| 794
|
Cadmium sulfide
|
1,803
|
58
|
B
|
Low
|
| 795
|
Noor Hisham Abdullah
|
1,801
|
58
|
C
|
High
|
| 796
|
Thermal cutoff
|
1,798
|
58
|
Start
|
Low
|
| 797
|
Barricade tape
|
1,794
|
57
|
C
|
Low
|
| 798
|
Aluminium nitrate
|
1,792
|
57
|
Start
|
Low
|
| 799
|
Narcissism in the workplace
|
1,790
|
57
|
C
|
Mid
|
| 800
|
2025 Isfahan explosion
|
1,789
|
57
|
C
|
Low
|
| 801
|
Alice Hamilton
|
1,780
|
57
|
B
|
Mid
|
| 802
|
OHSAS 18001
|
1,773
|
57
|
Start
|
Mid
|
| 803
|
Health effects of tattoos
|
1,771
|
57
|
B
|
Low
|
| 804
|
Occupational medicine
|
1,766
|
56
|
C
|
Top
|
| 805
|
Workplace violence
|
1,764
|
56
|
C
|
Top
|
| 806
|
Health effects of Bisphenol A
|
1,764
|
56
|
B
|
Mid
|
| 807
|
Fire prevention
|
1,760
|
56
|
Start
|
High
|
| 808
|
Cyclohexylamine
|
1,760
|
56
|
Start
|
Unknown
|
| 809
|
1,2-Dichlorobenzene
|
1,759
|
56
|
Start
|
Unknown
|
| 810
|
Aberfan Disaster Tribunal
|
1,751
|
56
|
C
|
Low
|
| 811
|
Organizational conflict
|
1,747
|
56
|
Start
|
Mid
|
| 812
|
Amyl acetate
|
1,742
|
56
|
Start
|
Unknown
|
| 813
|
Toxicity label
|
1,735
|
55
|
Start
|
Mid
|
| 814
|
Complications of prolonged standing
|
1,734
|
55
|
Start
|
Mid
|
| 815
|
European respirator standards
|
1,727
|
55
|
C
|
High
|
| 816
|
Rural health
|
1,724
|
55
|
C
|
Mid
|
| 817
|
Emergency medical services in the United States
|
1,721
|
55
|
Start
|
Low
|
| 818
|
CompTox Chemicals Dashboard
|
1,720
|
55
|
C
|
Low
|
| 819
|
Cyclohexene
|
1,713
|
55
|
Start
|
Unknown
|
| 820
|
Inerting system
|
1,712
|
55
|
Start
|
Low
|
| 821
|
Work accident
|
1,706
|
55
|
Start
|
Top
|
| 822
|
TATB
|
1,705
|
55
|
Start
|
Low
|
| 823
|
Placard
|
1,705
|
55
|
C
|
Low
|
| 824
|
Sunshine Mine
|
1,702
|
54
|
Start
|
Low
|
| 825
|
Breathing apparatus
|
1,697
|
54
|
C
|
Low
|
| 826
|
Barium nitrate
|
1,694
|
54
|
Start
|
Low
|
| 827
|
Fire lookout
|
1,686
|
54
|
C
|
Mid
|
| 828
|
BS 7671
|
1,685
|
54
|
Start
|
Low
|
| 829
|
Safety sign
|
1,682
|
54
|
C
|
Low
|
| 830
|
Sheri Sangji case
|
1,679
|
54
|
Start
|
Low
|
| 831
|
Nuclear flask
|
1,677
|
54
|
C
|
Low
|
| 832
|
Hazard analysis
|
1,673
|
53
|
Start
|
Mid
|
| 833
|
2-Methoxyethanol
|
1,671
|
53
|
Start
|
Unknown
|
| 834
|
Chemotherapy regimen
|
1,670
|
53
|
List
|
Unknown
|
| 835
|
Electrical code
|
1,669
|
53
|
Stub
|
High
|
| 836
|
Intrinsic safety
|
1,668
|
53
|
Start
|
Low
|
| 837
|
Survival suit
|
1,667
|
53
|
NA
|
Low
|
| 838
|
Fuse cutout
|
1,664
|
53
|
Start
|
Low
|
| 839
|
Salt water aspiration syndrome
|
1,662
|
53
|
GA
|
Low
|
| 840
|
Writer's cramp
|
1,659
|
53
|
Start
|
Mid
|
| 841
|
Nitroguanidine
|
1,657
|
53
|
C
|
Low
|
| 842
|
Lithium bromide
|
1,657
|
53
|
C
|
Low
|
| 843
|
List of boiler explosions
|
1,655
|
53
|
List
|
Mid
|
| 844
|
Bioaerosol
|
1,641
|
52
|
C
|
Mid
|
| 845
|
Occupational Safety and Health Act (United States)
|
1,639
|
52
|
B
|
High
|
| 846
|
Harold McCluskey
|
1,639
|
52
|
Start
|
Low
|
| 847
|
Occupational hazard
|
1,627
|
52
|
Start
|
Top
|
| 848
|
Aldrin
|
1,625
|
52
|
B
|
Low
|
| 849
|
Health impacts of sawdust
|
1,621
|
52
|
Start
|
Low
|
| 850
|
Workplace harassment
|
1,619
|
52
|
B
|
High
|
| 851
|
Fitness to dive
|
1,607
|
51
|
B
|
Low
|
| 852
|
Lithium hexafluorophosphate
|
1,602
|
51
|
Start
|
Low
|
| 853
|
Quecreek Mine rescue
|
1,595
|
51
|
Start
|
Low
|
| 854
|
Ant venom
|
1,588
|
51
|
Start
|
Mid
|
| 855
|
Bromoform
|
1,582
|
51
|
C
|
Low
|
| 856
|
Building insulation material
|
1,581
|
51
|
C
|
Low
|
| 857
|
MSA Safety
|
1,580
|
50
|
Start
|
Low
|
| 858
|
Cadmium telluride
|
1,576
|
50
|
B
|
Low
|
| 859
|
List of hydroelectric power station failures
|
1,574
|
50
|
List
|
Low
|
| 860
|
Concussions in sport
|
1,557
|
50
|
C
|
Low
|
| 861
|
Benton fireworks disaster
|
1,555
|
50
|
GA
|
Low
|
| 862
|
Powered air-purifying respirator
|
1,555
|
50
|
B
|
Low
|
| 863
|
Vocational rehabilitation
|
1,553
|
50
|
Start
|
Unknown
|
| 864
|
Adamsite
|
1,546
|
49
|
Start
|
Unknown
|
| 865
|
Exposure assessment
|
1,545
|
49
|
C
|
Mid
|
| 866
|
Agricultural education
|
1,533
|
49
|
C
|
Top
|
| 867
|
Earth potential rise
|
1,523
|
49
|
Start
|
Low
|
| 868
|
Pontiac fever
|
1,520
|
49
|
B
|
Low
|
| 869
|
Chasnala mining disaster
|
1,511
|
48
|
Stub
|
Low
|
| 870
|
Overwork
|
1,510
|
48
|
Start
|
Low
|
| 871
|
1,2-Dibromo-3-chloropropane
|
1,501
|
48
|
Start
|
High
|
| 872
|
Farmington Mine disaster
|
1,500
|
48
|
Start
|
Low
|
| 873
|
FOX-7
|
1,494
|
48
|
Start
|
Low
|
| 874
|
Sexual harassment in education in the United States
|
1,492
|
48
|
C
|
Low
|
| 875
|
COVID-19 pandemic cases
|
1,490
|
48
|
C
|
Low
|
| 876
|
Occupational hygiene
|
1,484
|
47
|
C
|
Top
|
| 877
|
Benzidine
|
1,483
|
47
|
Start
|
Unknown
|
| 878
|
Ebullism
|
1,483
|
47
|
C
|
Low
|
| 879
|
F.lux
|
1,483
|
47
|
Start
|
Low
|
| 880
|
Tread plate
|
1,481
|
47
|
Start
|
Low
|
| 881
|
Lead styphnate
|
1,466
|
47
|
Start
|
Low
|
| 882
|
Employee assistance program
|
1,464
|
47
|
Start
|
Mid
|
| 883
|
2008 Gërdec explosions
|
1,463
|
47
|
C
|
Low
|
| 884
|
Marcopper mining disaster
|
1,462
|
47
|
C
|
Low
|
| 885
|
Chlordecone
|
1,461
|
47
|
Start
|
High
|
| 886
|
Rotterdam Convention
|
1,461
|
47
|
Start
|
Low
|
| 887
|
Robert A. Kehoe
|
1,459
|
47
|
Start
|
Mid
|
| 888
|
Monkey boots
|
1,450
|
46
|
Unknown
|
Unknown
|
| 889
|
Captan
|
1,446
|
46
|
Stub
|
Unknown
|
| 890
|
CLP Regulation
|
1,438
|
46
|
Start
|
Low
|
| 891
|
Polybrominated biphenyl
|
1,433
|
46
|
Start
|
Low
|
| 892
|
ANSI Z535
|
1,431
|
46
|
Start
|
Low
|
| 893
|
Speculator Mine disaster
|
1,427
|
46
|
Start
|
Low
|
| 894
|
Acrodynia
|
1,426
|
46
|
Start
|
Mid
|
| 895
|
Kick the cat
|
1,422
|
45
|
Start
|
Low
|
| 896
|
Dieldrin
|
1,419
|
45
|
Start
|
Mid
|
| 897
|
Right to sit
|
1,418
|
45
|
B
|
High
|
| 898
|
Three Mile Island accident health effects
|
1,413
|
45
|
B
|
Low
|
| 899
|
1998 Esso Longford fire
|
1,409
|
45
|
C
|
Low
|
| 900
|
2-Chloroethanol
|
1,409
|
45
|
Start
|
Unknown
|
| 901
|
Mr. Ouch
|
1,408
|
45
|
C
|
Low
|
| 902
|
Diacetone alcohol
|
1,405
|
45
|
Start
|
Unknown
|
| 903
|
1971 Aral smallpox incident
|
1,400
|
45
|
C
|
Low
|
| 904
|
Glassblower's cataract
|
1,400
|
45
|
Stub
|
Mid
|
| 905
|
2012 Los Angeles Measure B
|
1,389
|
44
|
B
|
Low
|
| 906
|
Job shadow
|
1,387
|
44
|
Start
|
Low
|
| 907
|
Workers' compensation (United States)
|
1,385
|
44
|
C
|
Low
|
| 908
|
Lucens reactor
|
1,377
|
44
|
C
|
Low
|
| 909
|
Certified first responder
|
1,376
|
44
|
B
|
Mid
|
| 910
|
Tetryl
|
1,375
|
44
|
Start
|
Low
|
| 911
|
Camelford water pollution incident
|
1,371
|
44
|
B
|
Low
|
| 912
|
Process safety
|
1,366
|
44
|
Start
|
High
|
| 913
|
Bromoethane
|
1,361
|
43
|
Start
|
Unknown
|
| 914
|
Hours of service
|
1,358
|
43
|
B
|
Low
|
| 915
|
Lasers and aviation safety
|
1,357
|
43
|
B
|
Mid
|
| 916
|
Rollover protection structure
|
1,357
|
43
|
C
|
Mid
|
| 917
|
List of R-phrases
|
1,348
|
43
|
List
|
Top
|
| 918
|
Scientific diving
|
1,339
|
43
|
C
|
Low
|
| 919
|
International Maritime Dangerous Goods Code
|
1,336
|
43
|
Stub
|
Low
|
| 920
|
Lead service line
|
1,332
|
42
|
C
|
Mid
|
| 921
|
Loudermill hearing
|
1,331
|
42
|
Start
|
Low
|
| 922
|
James Zadroga 9/11 Health and Compensation Act
|
1,331
|
42
|
Start
|
Low
|
| 923
|
Tattooing in South Korea
|
1,327
|
42
|
Start
|
Low
|
| 924
|
Commercial diving
|
1,326
|
42
|
C
|
Low
|
| 925
|
Pipe marking
|
1,324
|
42
|
Start
|
Low
|
| 926
|
Diving disorders
|
1,321
|
42
|
C
|
Low
|
| 927
|
Antimony trisulfide
|
1,320
|
42
|
C
|
Low
|
| 928
|
Ergonomic keyboard
|
1,318
|
42
|
C
|
Low
|
| 929
|
Construction site safety
|
1,317
|
42
|
C
|
High
|
| 930
|
Crotonaldehyde
|
1,317
|
42
|
Start
|
Unknown
|
| 931
|
Chloroacetone
|
1,313
|
42
|
Start
|
Unknown
|
| 932
|
Ergonomic hazard
|
1,301
|
41
|
C
|
High
|
| 933
|
Asbestos-related diseases
|
1,300
|
41
|
C
|
High
|
| 934
|
List of International Labour Organization Conventions
|
1,299
|
41
|
List
|
Low
|
| 935
|
Boron tribromide
|
1,294
|
41
|
C
|
Low
|
| 936
|
Job safety analysis
|
1,294
|
41
|
Start
|
Mid
|
| 937
|
Scofield Mine disaster
|
1,294
|
41
|
Start
|
Low
|
| 938
|
Plant Bowen
|
1,292
|
41
|
Start
|
Low
|
| 939
|
Chloromethyl methyl ether
|
1,291
|
41
|
Start
|
Unknown
|
| 940
|
Material handling
|
1,291
|
41
|
Start
|
Unknown
|
| 941
|
1971 Iraq poison grain disaster
|
1,289
|
41
|
GA
|
Low
|
| 942
|
Hexachlorobenzene
|
1,281
|
41
|
Start
|
Low
|
| 943
|
Methyllithium
|
1,280
|
41
|
B
|
Low
|
| 944
|
Butyl acrylate
|
1,274
|
41
|
Start
|
Unknown
|
| 945
|
Chainsaw safety clothing
|
1,270
|
40
|
B
|
Mid
|
| 946
|
Byford Dolphin diving bell accident
|
1,268
|
40
|
NA
|
Low
|
| 947
|
Working hours in South Korea
|
1,263
|
40
|
Start
|
High
|
| 948
|
Afterdamp
|
1,259
|
40
|
Start
|
Low
|
| 949
|
Yokkaichi asthma
|
1,258
|
40
|
Start
|
Low
|
| 950
|
Green Tobacco Sickness
|
1,258
|
40
|
Start
|
Mid
|
| 951
|
Β-Propiolactone
|
1,257
|
40
|
Start
|
Unknown
|
| 952
|
Machiavellianism in the workplace
|
1,257
|
40
|
B
|
Mid
|
| 953
|
Acridine
|
1,255
|
40
|
Start
|
Unknown
|
| 954
|
Occupational health psychology
|
1,255
|
40
|
B
|
High
|
| 955
|
NIOSH air filtration rating
|
1,252
|
40
|
B
|
Low
|
| 956
|
Sidestream smoke
|
1,248
|
40
|
C
|
Mid
|
| 957
|
Psychological contract
|
1,245
|
40
|
C
|
Low
|
| 958
|
Star Canopus diving accident
|
1,245
|
40
|
Start
|
Low
|
| 959
|
List of UN numbers 0001 to 0100
|
1,241
|
40
|
List
|
Low
|
| 960
|
List of UN numbers 1901 to 2000
|
1,241
|
40
|
List
|
Low
|
| 961
|
Environmental toxicants and fetal development
|
1,237
|
39
|
C
|
Unknown
|
| 962
|
Engineering controls
|
1,236
|
39
|
B
|
Top
|
| 963
|
2-Methylpentane
|
1,235
|
39
|
Stub
|
Unknown
|
| 964
|
Insulation system
|
1,233
|
39
|
Start
|
Low
|
| 965
|
Applications of 3D printing
|
1,227
|
39
|
C
|
Mid
|
| 966
|
History of decompression research and development
|
1,221
|
39
|
GA
|
Low
|
| 967
|
Diphenylphosphoryl azide
|
1,218
|
39
|
Start
|
Low
|
| 968
|
Dysbaric osteonecrosis
|
1,217
|
39
|
Start
|
Low
|
| 969
|
Chromium(III) sulfate
|
1,216
|
39
|
Start
|
Low
|
| 970
|
Smoke hood
|
1,207
|
38
|
Stub
|
High
|
| 971
|
Kiss up kick down
|
1,207
|
38
|
Start
|
Unknown
|
| 972
|
Ethylene glycol dinitrate
|
1,206
|
38
|
Start
|
Low
|
| 973
|
1,1,2-Trichloro-1,2,2-trifluoroethane
|
1,201
|
38
|
Start
|
Unknown
|
| 974
|
Workers' Memorial Day
|
1,200
|
38
|
C
|
Mid
|
| 975
|
Lithium borohydride
|
1,196
|
38
|
Start
|
Low
|
| 976
|
Acoustic trauma
|
1,196
|
38
|
Start
|
Low
|
| 977
|
Ammonium sulfamate
|
1,189
|
38
|
Stub
|
Unknown
|
| 978
|
Right to sit in the United States
|
1,187
|
38
|
C
|
Mid
|
| 979
|
ISO 21482
|
1,184
|
38
|
C
|
Low
|
| 980
|
Adiponitrile
|
1,183
|
38
|
Start
|
Unknown
|
| 981
|
Toxaphene
|
1,177
|
37
|
Start
|
Low
|
| 982
|
Deepwater Horizon investigation
|
1,176
|
37
|
B
|
Low
|
| 983
|
Fulminic acid
|
1,173
|
37
|
Start
|
Low
|
| 984
|
Infrapatellar bursitis
|
1,171
|
37
|
Stub
|
Mid
|
| 985
|
Reproductive toxicity
|
1,170
|
37
|
B
|
High
|
| 986
|
Caesium hydroxide
|
1,169
|
37
|
Start
|
Low
|
| 987
|
List of diving hazards and precautions
|
1,164
|
37
|
List
|
Low
|
| 988
|
Bismuth telluride
|
1,162
|
37
|
B
|
Low
|
| 989
|
Engineering psychology
|
1,155
|
37
|
C
|
Mid
|
| 990
|
Carbonyl fluoride
|
1,153
|
37
|
Start
|
Unknown
|
| 991
|
Leiden gunpowder disaster
|
1,152
|
37
|
Start
|
Unknown
|
| 992
|
Carbendazim
|
1,151
|
37
|
Start
|
Unknown
|
| 993
|
3-Pentanone
|
1,150
|
37
|
Start
|
Unknown
|
| 994
|
Public health surveillance
|
1,144
|
36
|
B
|
High
|
| 995
|
Α-Methylstyrene
|
1,144
|
36
|
Start
|
Unknown
|
| 996
|
2-Ethoxyethanol
|
1,136
|
36
|
Start
|
Unknown
|
| 997
|
Chromium(IV) oxide
|
1,135
|
36
|
C
|
Low
|
| 998
|
2012 Dhaka garment factory fire
|
1,131
|
36
|
B
|
Low
|
| 999
|
Waage Drill II diving accident
|
1,130
|
36
|
Start
|
Low
|
| 1000
|
Poison gas
|
1,122
|
36
|
NA
|
NA
|
