| Rank
|
Page title
|
Views
|
Daily average
|
Assessment
|
Importance
|
| 1
|
Bill Gates
|
258,671
|
8,622
|
GA
|
Mid
|
| 2
|
Climate change
|
97,437
|
3,247
|
FA
|
Mid
|
| 3
|
Sustainable Development Goals
|
81,054
|
2,701
|
B
|
Mid
|
| 4
|
Female genital mutilation
|
67,212
|
2,240
|
FA
|
Low
|
| 5
|
International Society for Krishna Consciousness
|
54,796
|
1,826
|
B
|
Mid
|
| 6
|
Cholera
|
49,494
|
1,649
|
B
|
High
|
| 7
|
Gastroenteritis
|
47,412
|
1,580
|
GA
|
Top
|
| 8
|
Diarrhea
|
45,799
|
1,526
|
B
|
High
|
| 9
|
Developing country
|
44,951
|
1,498
|
B
|
High
|
| 10
|
Glory hole
|
42,744
|
1,424
|
B
|
Unknown
|
| 11
|
Nematode
|
38,678
|
1,289
|
B
|
Low
|
| 12
|
Air pollution
|
37,481
|
1,249
|
C
|
Low
|
| 13
|
Chlorine
|
37,156
|
1,238
|
GA
|
Mid
|
| 14
|
Phosphorus
|
36,252
|
1,208
|
B
|
Low
|
| 15
|
Pollution
|
35,435
|
1,181
|
B
|
Low
|
| 16
|
Menstruation
|
34,484
|
1,149
|
B
|
Low
|
| 17
|
Feces
|
33,676
|
1,122
|
C
|
High
|
| 18
|
Ecosystem
|
28,459
|
948
|
B
|
Low
|
| 19
|
Bidet
|
27,674
|
922
|
C
|
Low
|
| 20
|
Water pollution
|
26,454
|
881
|
B
|
High
|
| 21
|
Urination
|
26,192
|
873
|
B
|
Low
|
| 22
|
Gates Foundation
|
26,048
|
868
|
B
|
Mid
|
| 23
|
Sustainability
|
25,510
|
850
|
B
|
Low
|
| 24
|
Malnutrition
|
24,132
|
804
|
B
|
High
|
| 25
|
Swachh Bharat Mission
|
21,728
|
724
|
C
|
High
|
| 26
|
Soil
|
21,067
|
702
|
B
|
Mid
|
| 27
|
Fertilizer
|
20,948
|
698
|
B
|
Low
|
| 28
|
Schistosomiasis
|
20,806
|
693
|
B
|
High
|
| 29
|
Waste management
|
19,754
|
658
|
B
|
Mid
|
| 30
|
Dave Matthews Band bus incident
|
19,473
|
649
|
C
|
Low
|
| 31
|
Hammam
|
18,838
|
627
|
B
|
Mid
|
| 32
|
Defecation
|
18,512
|
617
|
C
|
Low
|
| 33
|
Social norm
|
18,453
|
615
|
C
|
Low
|
| 34
|
Toilet
|
18,247
|
608
|
C
|
Top
|
| 35
|
Tampon
|
16,887
|
562
|
C
|
Low
|
| 36
|
Urine
|
16,651
|
555
|
B
|
High
|
| 37
|
Wetland
|
16,565
|
552
|
B
|
Low
|
| 38
|
Septic tank
|
16,120
|
537
|
C
|
Mid
|
| 39
|
Human feces
|
16,099
|
536
|
C
|
High
|
| 40
|
Slum
|
15,740
|
524
|
B
|
Low
|
| 41
|
Toilet: Ek Prem Katha
|
15,203
|
506
|
C
|
Low
|
| 42
|
Miasma theory
|
15,111
|
503
|
C
|
Low
|
| 43
|
Cistern
|
15,109
|
503
|
Start
|
Low
|
| 44
|
Thomas Crapper
|
15,051
|
501
|
C
|
Low
|
| 45
|
Fresh water
|
14,417
|
480
|
C
|
High
|
| 46
|
Drinking water
|
13,902
|
463
|
B
|
High
|
| 47
|
Hygiene
|
13,848
|
461
|
C
|
Top
|
| 48
|
Vermicompost
|
13,773
|
459
|
C
|
Low
|
| 49
|
Oxfam
|
13,520
|
450
|
C
|
Low
|
| 50
|
Terra preta
|
13,378
|
445
|
B
|
Low
|
| 51
|
Compost
|
13,271
|
442
|
B
|
High
|
| 52
|
Hookworm
|
13,205
|
440
|
Start
|
Mid
|
| 53
|
Toilet paper
|
13,091
|
436
|
C
|
Low
|
| 54
|
Antimicrobial resistance
|
13,042
|
434
|
B
|
High
|
| 55
|
Parasitic worm
|
12,827
|
427
|
B
|
High
|
| 56
|
Public health
|
12,741
|
424
|
C
|
High
|
| 57
|
Groundwater
|
12,716
|
423
|
C
|
Mid
|
| 58
|
Squat toilet
|
12,456
|
415
|
Start
|
Mid
|
| 59
|
Sewage treatment
|
12,417
|
413
|
B
|
High
|
| 60
|
Landfill
|
11,926
|
397
|
C
|
Mid
|
| 61
|
Flush toilet
|
11,752
|
391
|
B
|
Mid
|
| 62
|
Dracunculiasis
|
11,552
|
385
|
FA
|
Low
|
| 63
|
Violence against women
|
11,509
|
383
|
B
|
Low
|
| 64
|
Open defecation
|
11,458
|
381
|
B
|
Top
|
| 65
|
Ascaris lumbricoides
|
11,395
|
379
|
C
|
Low
|
| 66
|
Land reclamation
|
11,170
|
372
|
C
|
High
|
| 67
|
Wudu
|
10,401
|
346
|
C
|
Mid
|
| 68
|
Plumbing
|
10,252
|
341
|
C
|
Mid
|
| 69
|
Menstrual cup
|
9,955
|
331
|
C
|
High
|
| 70
|
Rainwater harvesting
|
9,675
|
322
|
C
|
Mid
|
| 71
|
Missionaries of Charity
|
9,443
|
314
|
C
|
Mid
|
| 72
|
Water resources
|
9,403
|
313
|
B
|
Mid
|
| 73
|
Public humiliation
|
9,301
|
310
|
C
|
Low
|
| 74
|
Hermetia illucens
|
9,057
|
301
|
Start
|
Low
|
| 75
|
Anthelmintic
|
9,033
|
301
|
C
|
Low
|
| 76
|
Eradication of infectious diseases
|
9,014
|
300
|
C
|
Low
|
| 77
|
Shower
|
8,933
|
297
|
C
|
Unknown
|
| 78
|
Anal hygiene
|
8,901
|
296
|
C
|
Low
|
| 79
|
Neglected tropical diseases
|
8,836
|
294
|
C
|
High
|
| 80
|
Scavenger
|
8,702
|
290
|
C
|
Low
|
| 81
|
Veolia
|
8,586
|
286
|
C
|
Low
|
| 82
|
Biogas
|
8,494
|
283
|
C
|
Mid
|
| 83
|
Filariasis
|
8,369
|
278
|
C
|
Low
|
| 84
|
Millennium Development Goals
|
8,325
|
277
|
C
|
Low
|
| 85
|
Fecal–oral route
|
8,278
|
275
|
C
|
High
|
| 86
|
Sanitary bin
|
8,101
|
270
|
B
|
Low
|
| 87
|
Ramakrishna Mission
|
7,995
|
266
|
C
|
Mid
|
| 88
|
Bathing
|
7,958
|
265
|
C
|
Low
|
| 89
|
Chamber pot
|
7,892
|
263
|
C
|
Unknown
|
| 90
|
Detergent
|
7,836
|
261
|
C
|
Top
|
| 91
|
World Water Day
|
7,833
|
261
|
C
|
Mid
|
| 92
|
Wastewater treatment
|
7,827
|
260
|
C
|
High
|
| 93
|
Bathroom
|
7,805
|
260
|
Start
|
Low
|
| 94
|
Menstrual pad
|
7,676
|
255
|
C
|
Low
|
| 95
|
Odor
|
7,666
|
255
|
C
|
Mid
|
| 96
|
Anaerobic digestion
|
7,529
|
250
|
C
|
Mid
|
| 97
|
Trichuris trichiura
|
7,471
|
249
|
C
|
Low
|
| 98
|
Cesspit
|
7,454
|
248
|
C
|
Low
|
| 99
|
Public bathing
|
7,454
|
248
|
C
|
Low
|
| 100
|
Female urinal
|
7,441
|
248
|
C
|
Low
|
| 101
|
Toilets in Japan
|
7,387
|
246
|
B
|
Low
|
| 102
|
Water scarcity
|
7,186
|
239
|
B
|
Low
|
| 103
|
Soil contamination
|
7,183
|
239
|
C
|
Low
|
| 104
|
Novo Nordisk Foundation
|
6,975
|
232
|
C
|
Mid
|
| 105
|
Dignity
|
6,956
|
231
|
C
|
Low
|
| 106
|
History of water supply and sanitation
|
6,837
|
227
|
B
|
High
|
| 107
|
Waste
|
6,743
|
224
|
C
|
Mid
|
| 108
|
Composting toilet
|
6,688
|
222
|
B
|
High
|
| 109
|
Scatology
|
6,681
|
222
|
Start
|
Low
|
| 110
|
Sanitation
|
6,661
|
222
|
B
|
Top
|
| 111
|
Portable toilet
|
6,648
|
221
|
C
|
Mid
|
| 112
|
Cysticercosis
|
6,542
|
218
|
C
|
Low
|
| 113
|
Bidet shower
|
6,420
|
214
|
Start
|
Low
|
| 114
|
Culture and menstruation
|
6,366
|
212
|
C
|
Low
|
| 115
|
Water treatment
|
6,338
|
211
|
C
|
Low
|
| 116
|
Disinfectant
|
6,285
|
209
|
C
|
Low
|
| 117
|
Sewage
|
6,282
|
209
|
B
|
High
|
| 118
|
Climate variability and change
|
6,263
|
208
|
C
|
Mid
|
| 119
|
Geophagia
|
6,245
|
208
|
Start
|
Low
|
| 120
|
Hand washing
|
6,227
|
207
|
B
|
High
|
| 121
|
Emergency management
|
6,208
|
206
|
B
|
High
|
| 122
|
Smallholding
|
6,205
|
206
|
C
|
Low
|
| 123
|
Public toilet
|
6,149
|
204
|
B
|
High
|
| 124
|
Antimicrobial
|
6,105
|
203
|
C
|
Low
|
| 125
|
Sustainable Development Goal 17
|
6,022
|
200
|
C
|
Low
|
| 126
|
Urinal
|
5,980
|
199
|
B
|
Mid
|
| 127
|
Victorian Turkish baths
|
5,956
|
198
|
C
|
Mid
|
| 128
|
Biomass (energy)
|
5,887
|
196
|
C
|
Low
|
| 129
|
Manure
|
5,820
|
194
|
C
|
Low
|
| 130
|
Ascariasis
|
5,802
|
193
|
B
|
High
|
| 131
|
Outhouse
|
5,769
|
192
|
B
|
Low
|
| 132
|
Latrine
|
5,754
|
191
|
Start
|
Low
|
| 133
|
Biochemical oxygen demand
|
5,647
|
188
|
C
|
Mid
|
| 134
|
Pit latrine
|
5,562
|
185
|
B
|
High
|
| 135
|
Islamic toilet etiquette
|
5,410
|
180
|
Start
|
Low
|
| 136
|
Garderobe
|
5,313
|
177
|
Start
|
Low
|
| 137
|
Waterborne disease
|
5,274
|
175
|
C
|
High
|
| 138
|
Greywater
|
5,256
|
175
|
C
|
High
|
| 139
|
Cloaca Maxima
|
5,219
|
173
|
Start
|
Low
|
| 140
|
Wet market
|
5,189
|
172
|
GA
|
Low
|
| 141
|
Echinococcosis
|
5,186
|
172
|
C
|
Low
|
| 142
|
Female urination device
|
5,097
|
169
|
C
|
Low
|
| 143
|
Sustainable Development Goal 3
|
4,979
|
165
|
C
|
Low
|
| 144
|
Off-the-grid
|
4,958
|
165
|
C
|
Low
|
| 145
|
Bonfire
|
4,944
|
164
|
Start
|
Low
|
| 146
|
Storm drain
|
4,921
|
164
|
C
|
Mid
|
| 147
|
Unisex public toilet
|
4,906
|
163
|
Start
|
Low
|
| 148
|
Bathtub
|
4,867
|
162
|
Start
|
Unknown
|
| 149
|
Ultraviolet germicidal irradiation
|
4,854
|
161
|
B
|
Low
|
| 150
|
Litter box
|
4,829
|
160
|
Start
|
Low
|
| 151
|
Sustainable Development Goal 1
|
4,821
|
160
|
C
|
Low
|
| 152
|
List of countries by total renewable water resources
|
4,755
|
158
|
List
|
Low
|
| 153
|
Helminthiasis
|
4,751
|
158
|
B
|
High
|
| 154
|
Commode
|
4,710
|
157
|
Start
|
Low
|
| 155
|
Night soil
|
4,690
|
156
|
C
|
Low
|
| 156
|
Biodegradation
|
4,571
|
152
|
Start
|
Mid
|
| 157
|
Litter
|
4,530
|
151
|
B
|
Low
|
| 158
|
List of people who have died while on the toilet
|
4,529
|
150
|
List
|
Low
|
| 159
|
Sewerage
|
4,527
|
150
|
Start
|
Low
|
| 160
|
Water supply
|
4,457
|
148
|
C
|
Low
|
| 161
|
Soil fertility
|
4,396
|
146
|
C
|
Mid
|
| 162
|
Municipal solid waste
|
4,336
|
144
|
C
|
Mid
|
| 163
|
Sustainable Development Goal 4
|
4,296
|
143
|
C
|
Low
|
| 164
|
Hookworm infection
|
4,275
|
142
|
B
|
Low
|
| 165
|
Chemical oxygen demand
|
4,210
|
140
|
C
|
Mid
|
| 166
|
Grease trap
|
4,207
|
140
|
C
|
Low
|
| 167
|
Gong farmer
|
4,171
|
139
|
C
|
Low
|
| 168
|
Public Distribution System (India)
|
4,149
|
138
|
B
|
High
|
| 169
|
Human waste
|
4,148
|
138
|
Start
|
High
|
| 170
|
Sustainable Development Goal 13
|
4,148
|
138
|
C
|
Low
|
| 171
|
Close stool
|
4,047
|
134
|
Start
|
Low
|
| 172
|
Advocacy
|
4,032
|
134
|
Start
|
Mid
|
| 173
|
Stunted growth
|
3,919
|
130
|
C
|
High
|
| 174
|
Leachate
|
3,900
|
130
|
C
|
Low
|
| 175
|
Organic fertilizer
|
3,719
|
123
|
Start
|
Mid
|
| 176
|
Pig toilet
|
3,714
|
123
|
Stub
|
Low
|
| 177
|
Sustainable Development Goal 12
|
3,712
|
123
|
C
|
Low
|
| 178
|
Speibecken
|
3,708
|
123
|
Start
|
Low
|
| 179
|
Dumpster diving
|
3,706
|
123
|
C
|
Mid
|
| 180
|
Waste collector
|
3,650
|
121
|
C
|
Low
|
| 181
|
Sustainable Development Goal 2
|
3,650
|
121
|
C
|
Low
|
| 182
|
Marine pollution
|
3,601
|
120
|
B
|
Mid
|
| 183
|
Car wash
|
3,587
|
119
|
C
|
Low
|
| 184
|
Diseases and epidemics of the 19th century
|
3,571
|
119
|
Start
|
Low
|
| 185
|
Toilet-related injuries and deaths
|
3,564
|
118
|
Start
|
Low
|
| 186
|
Biomedical waste
|
3,543
|
118
|
Start
|
Low
|
| 187
|
Sustainable Development Goal 11
|
3,528
|
117
|
C
|
Low
|
| 188
|
Garbage
|
3,452
|
115
|
Start
|
Mid
|
| 189
|
Sustainable Development Goal 6
|
3,449
|
114
|
C
|
Low
|
| 190
|
Sanitary sewer
|
3,433
|
114
|
C
|
Mid
|
| 191
|
Septic drain field
|
3,432
|
114
|
Start
|
Low
|
| 192
|
Environmental health
|
3,362
|
112
|
C
|
Mid
|
| 193
|
Toilet (room)
|
3,355
|
111
|
C
|
Low
|
| 194
|
Wastewater
|
3,343
|
111
|
List
|
Top
|
| 195
|
Sustainable Development Goal 14
|
3,325
|
110
|
C
|
Low
|
| 196
|
Wet wipe
|
3,279
|
109
|
C
|
High
|
| 197
|
Wrecking yard
|
3,249
|
108
|
Start
|
High
|
| 198
|
Homeless shelter
|
3,212
|
107
|
B
|
Low
|
| 199
|
Pathogen transmission
|
3,201
|
106
|
C
|
Mid
|
| 200
|
Manual scavenging
|
3,184
|
106
|
C
|
High
|
| 201
|
Activated sludge
|
3,161
|
105
|
C
|
Low
|
| 202
|
Deonar dumping ground
|
3,155
|
105
|
Start
|
Low
|
| 203
|
Triangle of death (Italy)
|
3,134
|
104
|
B
|
High
|
| 204
|
Ancylostoma duodenale
|
3,125
|
104
|
C
|
Low
|
| 205
|
Boyan Slat
|
3,112
|
103
|
Start
|
Low
|
| 206
|
Sustainable Development Goal 9
|
3,109
|
103
|
C
|
Low
|
| 207
|
Climate change in India
|
3,077
|
102
|
B
|
Mid
|
| 208
|
Nitrification
|
3,038
|
101
|
B
|
Low
|
| 209
|
Sustainable Development Goal 16
|
3,031
|
101
|
Start
|
Low
|
| 210
|
Urban agriculture
|
3,003
|
100
|
B
|
Mid
|
| 211
|
Feminine hygiene
|
3,001
|
100
|
Start
|
High
|
| 212
|
Bioswale
|
2,981
|
99
|
Start
|
Low
|
| 213
|
Social distancing
|
2,968
|
98
|
C
|
Low
|
| 214
|
Supervised injection site
|
2,951
|
98
|
C
|
Low
|
| 215
|
Child mortality
|
2,902
|
96
|
C
|
Mid
|
| 216
|
Effluent
|
2,888
|
96
|
Start
|
High
|
| 217
|
Pissoir
|
2,880
|
96
|
Stub
|
Low
|
| 218
|
Fasciolopsiasis
|
2,844
|
94
|
Start
|
Low
|
| 219
|
Sludge
|
2,816
|
93
|
C
|
Low
|
| 220
|
Virgin cleansing myth
|
2,811
|
93
|
Start
|
Low
|
| 221
|
Dry toilet
|
2,801
|
93
|
C
|
High
|
| 222
|
Sanitation in ancient Rome
|
2,794
|
93
|
C
|
Low
|
| 223
|
Parasitology
|
2,781
|
92
|
C
|
Mid
|
| 224
|
Sustainable Development Goal 15
|
2,751
|
91
|
C
|
Low
|
| 225
|
Reclaimed water
|
2,750
|
91
|
B
|
Top
|
| 226
|
Passenger train toilet
|
2,724
|
90
|
Start
|
Low
|
| 227
|
Walkerton E. coli outbreak
|
2,680
|
89
|
C
|
Low
|
| 228
|
Sustainable Development Goal 7
|
2,676
|
89
|
C
|
Low
|
| 229
|
Street sweeper
|
2,651
|
88
|
Start
|
Low
|
| 230
|
Sustainable Development Goal 5
|
2,638
|
87
|
C
|
Low
|
| 231
|
Denitrification
|
2,630
|
87
|
C
|
Low
|
| 232
|
Industrial wastewater treatment
|
2,629
|
87
|
C
|
Mid
|
| 233
|
Sustainable Development Goal 8
|
2,626
|
87
|
C
|
Low
|
| 234
|
Ductile iron pipe
|
2,553
|
85
|
C
|
Low
|
| 235
|
Fecal sludge management
|
2,536
|
84
|
B
|
High
|
| 236
|
Sustainable Development Goal 10
|
2,536
|
84
|
C
|
Low
|
| 237
|
Deworming
|
2,466
|
82
|
C
|
Low
|
| 238
|
Water pollution in India
|
2,457
|
81
|
C
|
Mid
|
| 239
|
Smokey Mountain
|
2,451
|
81
|
C
|
Low
|
| 240
|
Reuse of human excreta
|
2,441
|
81
|
C
|
High
|
| 241
|
Urinal deodorizer block
|
2,420
|
80
|
Start
|
Low
|
| 242
|
Taeniasis
|
2,416
|
80
|
C
|
Low
|
| 243
|
Soil conditioner
|
2,415
|
80
|
C
|
Mid
|
| 244
|
Global health
|
2,414
|
80
|
C
|
Mid
|
| 245
|
Industrial waste
|
2,397
|
79
|
Start
|
Low
|
| 246
|
Aircraft lavatory
|
2,394
|
79
|
Start
|
Low
|
| 247
|
Chemical toilet
|
2,392
|
79
|
Start
|
Low
|
| 248
|
Water resources in India
|
2,361
|
78
|
C
|
Low
|
| 249
|
Crossness Pumping Station
|
2,337
|
77
|
B
|
Low
|
| 250
|
Space toilet
|
2,336
|
77
|
Start
|
Low
|
| 251
|
Appropriate technology
|
2,316
|
77
|
B
|
Low
|
| 252
|
Intestinal parasite infection
|
2,299
|
76
|
Start
|
Low
|
| 253
|
Compression fitting
|
2,296
|
76
|
Unknown
|
Unknown
|
| 254
|
Mottainai
|
2,274
|
75
|
C
|
Mid
|
| 255
|
Toilet god
|
2,258
|
75
|
Start
|
Low
|
| 256
|
Sewage sludge
|
2,235
|
74
|
C
|
Mid
|
| 257
|
Sanitation of the Indus Valley Civilisation
|
2,211
|
73
|
Start
|
Unknown
|
| 258
|
Blackwater (waste)
|
2,182
|
72
|
Start
|
High
|
| 259
|
Toilet seat
|
2,181
|
72
|
C
|
Mid
|
| 260
|
Needle and syringe programmes
|
2,128
|
70
|
C
|
Low
|
| 261
|
Imperial Leather
|
2,103
|
70
|
C
|
Low
|
| 262
|
One Health
|
2,093
|
69
|
C
|
Low
|
| 263
|
Defecation postures
|
2,087
|
69
|
C
|
Low
|
| 264
|
Pantyliner
|
2,084
|
69
|
Stub
|
Low
|
| 265
|
Capacity building
|
2,075
|
69
|
C
|
Low
|
| 266
|
Milorganite
|
2,066
|
68
|
B
|
Low
|
| 267
|
WASH
|
2,064
|
68
|
B
|
Top
|
| 268
|
Retention basin
|
2,041
|
68
|
Start
|
Mid
|
| 269
|
List of Sustainable Development Goal targets and indicators
|
2,041
|
68
|
List
|
Low
|
| 270
|
Trichuriasis
|
2,034
|
67
|
C
|
Low
|
| 271
|
Stormwater
|
2,025
|
67
|
C
|
Mid
|
| 272
|
Water supply and sanitation in Saudi Arabia
|
2,017
|
67
|
C
|
Mid
|
| 273
|
Steam bath
|
2,007
|
66
|
Stub
|
Low
|
| 274
|
Drinking water quality standards
|
1,998
|
66
|
C
|
Low
|
| 275
|
Combined sewer
|
1,982
|
66
|
C
|
Low
|
| 276
|
Ghazipur landfill
|
1,971
|
65
|
Stub
|
Mid
|
| 277
|
Waste sorting
|
1,961
|
65
|
C
|
Unknown
|
| 278
|
Dual flush toilet
|
1,950
|
65
|
Start
|
Low
|
| 279
|
Groundwater pollution
|
1,899
|
63
|
B
|
High
|
| 280
|
Reuse
|
1,895
|
63
|
B
|
Mid
|
| 281
|
Green infrastructure
|
1,874
|
62
|
C
|
Mid
|
| 282
|
Biodegradable waste
|
1,871
|
62
|
Start
|
Low
|
| 283
|
Waste management in India
|
1,869
|
62
|
Start
|
Low
|
| 284
|
Constructed wetland
|
1,858
|
61
|
C
|
Mid
|
| 285
|
Low-emission zone
|
1,858
|
61
|
Start
|
High
|
| 286
|
Washlet
|
1,855
|
61
|
Start
|
Low
|
| 287
|
NEWater
|
1,845
|
61
|
Start
|
Low
|
| 288
|
Membrane bioreactor
|
1,841
|
61
|
C
|
Low
|
| 289
|
Used good
|
1,825
|
60
|
C
|
Low
|
| 290
|
Water privatization
|
1,814
|
60
|
C
|
Mid
|
| 291
|
Safe Drinking Water Act
|
1,809
|
60
|
C
|
Low
|
| 292
|
Free bleeding
|
1,791
|
59
|
Start
|
Low
|
| 293
|
Urine-diverting dry toilet
|
1,784
|
59
|
B
|
High
|
| 294
|
Menstruation hut
|
1,779
|
59
|
Stub
|
Low
|
| 295
|
Paragonimiasis
|
1,761
|
58
|
Start
|
Low
|
| 296
|
Dry dung fuel
|
1,719
|
57
|
C
|
Low
|
| 297
|
Water security
|
1,692
|
56
|
C
|
Low
|
| 298
|
Fasciolosis
|
1,684
|
56
|
C
|
Low
|
| 299
|
Sanitation worker
|
1,674
|
55
|
C
|
High
|
| 300
|
Ceramic water filter
|
1,670
|
55
|
C
|
Low
|
| 301
|
Pee curl
|
1,669
|
55
|
C
|
Low
|
| 302
|
Water board (Netherlands)
|
1,667
|
55
|
Start
|
Low
|
| 303
|
Maynilad Water Services
|
1,667
|
55
|
C
|
Low
|
| 304
|
Pay toilet
|
1,649
|
54
|
C
|
Low
|
| 305
|
Trickling filter
|
1,641
|
54
|
C
|
Low
|
| 306
|
Water supply and sanitation in India
|
1,636
|
54
|
C
|
Mid
|
| 307
|
Nature-based solutions
|
1,630
|
54
|
C
|
Mid
|
| 308
|
Soil-transmitted helminthiasis
|
1,624
|
54
|
B
|
Mid
|
| 309
|
Naples waste management crisis
|
1,621
|
54
|
B
|
High
|
| 310
|
Water supply and sanitation in Israel
|
1,589
|
52
|
B
|
Mid
|
| 311
|
Millennium Villages Project
|
1,587
|
52
|
C
|
Low
|
| 312
|
List of countries by access to improved sanitation facilities
|
1,577
|
52
|
List
|
Top
|
| 313
|
Water supply and sanitation in Singapore
|
1,540
|
51
|
B
|
Mid
|
| 314
|
Drying
|
1,540
|
51
|
C
|
Low
|
| 315
|
Infection prevention and control
|
1,515
|
50
|
C
|
High
|
| 316
|
WaterAid
|
1,499
|
49
|
C
|
Low
|
| 317
|
Human right to water and sanitation
|
1,490
|
49
|
C
|
High
|
| 318
|
Waste picker
|
1,485
|
49
|
B
|
High
|
| 319
|
Portable water purification
|
1,478
|
49
|
C
|
Low
|
| 320
|
Carbon filtering
|
1,470
|
49
|
Start
|
Low
|
| 321
|
Social and behavior change communication
|
1,467
|
48
|
C
|
Mid
|
| 322
|
Bucket toilet
|
1,426
|
47
|
C
|
Mid
|
| 323
|
Restroom attendant
|
1,396
|
46
|
Start
|
Low
|
| 324
|
List of largest wastewater treatment plants
|
1,395
|
46
|
List
|
Low
|
| 325
|
Incinerating toilet
|
1,392
|
46
|
Unknown
|
Unknown
|
| 326
|
Accessible toilet
|
1,386
|
46
|
C
|
Low
|
| 327
|
Malnutrition in India
|
1,385
|
46
|
C
|
High
|
| 328
|
Electronic bidet
|
1,381
|
46
|
Start
|
Low
|
| 329
|
Water resources management in Pakistan
|
1,357
|
45
|
C
|
Low
|
| 330
|
Ideal Standard
|
1,353
|
45
|
Start
|
Low
|
| 331
|
Low-flush toilet
|
1,350
|
45
|
Start
|
Low
|
| 332
|
Period underwear
|
1,347
|
44
|
Start
|
Low
|
| 333
|
Slopping out
|
1,332
|
44
|
Start
|
Low
|
| 334
|
Swachh Survekshan
|
1,322
|
44
|
C
|
Low
|
| 335
|
Boil-water advisory
|
1,316
|
43
|
Stub
|
High
|
| 336
|
Vacuum truck
|
1,309
|
43
|
C
|
High
|
| 337
|
List of development aid agencies
|
1,307
|
43
|
List
|
Mid
|
| 338
|
Urine deflector
|
1,301
|
43
|
C
|
Mid
|
| 339
|
Toilet plume
|
1,295
|
43
|
Start
|
Low
|
| 340
|
Menstrual hygiene management
|
1,280
|
42
|
B
|
High
|
| 341
|
Helminths
|
1,279
|
42
|
NA
|
NA
|
| 342
|
Noe Valley public toilet
|
1,277
|
42
|
Start
|
Low
|
| 343
|
Moving bed biofilm reactor
|
1,275
|
42
|
Start
|
Low
|
| 344
|
New York City waste management system
|
1,257
|
41
|
C
|
Mid
|
| 345
|
Total suspended solids
|
1,229
|
40
|
Start
|
Low
|
| 346
|
Urban runoff
|
1,218
|
40
|
B
|
Low
|
| 347
|
Biffa
|
1,216
|
40
|
Start
|
Low
|
| 348
|
Alpecin
|
1,212
|
40
|
Start
|
Low
|
| 349
|
Water supply and sanitation in the United States
|
1,210
|
40
|
B
|
Mid
|
| 350
|
Water supply and sanitation in Pakistan
|
1,205
|
40
|
B
|
Mid
|
| 351
|
Bharat Sevashram Sangha
|
1,204
|
40
|
Start
|
Mid
|
| 352
|
Clarifier
|
1,203
|
40
|
C
|
Low
|
| 353
|
World Toilet Organization
|
1,201
|
40
|
Start
|
Mid
|
| 354
|
Water supply and sanitation in Japan
|
1,183
|
39
|
B
|
Mid
|
| 355
|
Social marketing
|
1,179
|
39
|
C
|
High
|
| 356
|
Biosolids
|
1,176
|
39
|
Start
|
Low
|
| 357
|
Lead service line
|
1,175
|
39
|
C
|
Mid
|
| 358
|
John Oliver Memorial Sewer Plant
|
1,165
|
38
|
GA
|
Low
|
| 359
|
Greasy hair
|
1,159
|
38
|
Stub
|
Low
|
| 360
|
Sanitary engineering
|
1,150
|
38
|
Start
|
Low
|
| 361
|
World Toilet Day
|
1,145
|
38
|
C
|
Top
|
| 362
|
Flattening the curve
|
1,143
|
38
|
Start
|
Low
|
| 363
|
Tampon tax
|
1,133
|
37
|
Start
|
Low
|
| 364
|
History of waste management
|
1,125
|
37
|
Start
|
Low
|
| 365
|
Wet markets in China
|
1,124
|
37
|
C
|
Low
|
| 366
|
Sequencing batch reactor
|
1,121
|
37
|
Start
|
Low
|
| 367
|
Unisex changing rooms
|
1,120
|
37
|
Stub
|
Low
|
| 368
|
Water supply and sanitation in Palestine
|
1,118
|
37
|
B
|
Mid
|
| 369
|
Nonpoint source pollution
|
1,111
|
37
|
C
|
High
|
| 370
|
List of wastewater treatment technologies
|
1,076
|
35
|
List
|
Low
|
| 371
|
Sedimentation (water treatment)
|
1,073
|
35
|
Start
|
Low
|
| 372
|
Upflow anaerobic sludge blanket digestion
|
1,070
|
35
|
Start
|
Low
|
| 373
|
Aerobic treatment system
|
1,066
|
35
|
Start
|
High
|
| 374
|
Construction waste
|
1,062
|
35
|
Start
|
High
|
| 375
|
Suburban Baths (Pompeii)
|
1,040
|
34
|
Start
|
Mid
|
| 376
|
Water supply and sanitation in the Philippines
|
1,035
|
34
|
B
|
Mid
|
| 377
|
Raw water
|
1,027
|
34
|
C
|
Mid
|
| 378
|
Honeywagon (vehicle)
|
1,007
|
33
|
Start
|
Low
|
| 379
|
Bacteriological water analysis
|
1,005
|
33
|
Start
|
Unknown
|
| 380
|
Indian states ranking by prevalence of open defecation
|
1,000
|
33
|
List
|
Low
|
| 381
|
East Calcutta Wetlands
|
998
|
33
|
Start
|
Low
|
| 382
|
Mass deworming
|
998
|
33
|
C
|
High
|
| 383
|
Sewage sludge treatment
|
991
|
33
|
C
|
Mid
|
| 384
|
Payatas dumpsite
|
959
|
31
|
Start
|
Unknown
|
| 385
|
Menstrual Hygiene Day
|
956
|
31
|
C
|
High
|
| 386
|
Water supply and sanitation in Egypt
|
953
|
31
|
B
|
Mid
|
| 387
|
Urinal target
|
946
|
31
|
Start
|
Low
|
| 388
|
Oil–water separator
|
932
|
31
|
Start
|
Mid
|
| 389
|
Landfill gas emission reduction in Brazil
|
930
|
31
|
C
|
Mid
|
| 390
|
Water supply and sanitation in South Africa
|
928
|
30
|
B
|
Mid
|
| 391
|
Water issues in developing countries
|
924
|
30
|
C
|
Mid
|
| 392
|
Toxic waste dumping by the 'Ndrangheta
|
918
|
30
|
B
|
High
|
| 393
|
Reredorter
|
900
|
30
|
Start
|
Unknown
|
| 394
|
Vibriosis
|
896
|
29
|
Start
|
Mid
|
| 395
|
Waste stabilization pond
|
891
|
29
|
C
|
Low
|
| 396
|
Clonorchiasis
|
888
|
29
|
Start
|
Low
|
| 397
|
Water supply and sanitation in Mexico
|
875
|
29
|
B
|
Mid
|
| 398
|
Undernutrition in children
|
874
|
29
|
C
|
High
|
| 399
|
Violence against women in Mexico
|
872
|
29
|
C
|
Low
|
| 400
|
Sanisette
|
871
|
29
|
Start
|
Low
|
| 401
|
Intelligent toilet
|
864
|
28
|
Start
|
Low
|
| 402
|
Period poverty
|
863
|
28
|
C
|
Low
|
| 403
|
Secondary treatment
|
858
|
28
|
B
|
Mid
|
| 404
|
Water supply and sanitation in the United Kingdom
|
858
|
28
|
Start
|
Mid
|
| 405
|
Single-stream recycling
|
856
|
28
|
Start
|
Mid
|
| 406
|
Urine diversion
|
851
|
28
|
C
|
Mid
|
| 407
|
Water management in Greater Mexico City
|
850
|
28
|
B
|
Mid
|
| 408
|
Pooper-scooper
|
844
|
28
|
C
|
Low
|
| 409
|
Water supply and sanitation in China
|
843
|
28
|
B
|
Mid
|
| 410
|
Water pollution in the United States
|
843
|
28
|
C
|
Low
|
| 411
|
Opisthorchiasis
|
838
|
27
|
Start
|
Low
|
| 412
|
Lamella clarifier
|
833
|
27
|
C
|
Mid
|
| 413
|
Louisville sewer explosions
|
832
|
27
|
B
|
Low
|
| 414
|
Trichostrongylus
|
816
|
27
|
Start
|
Low
|
| 415
|
Agricultural wastewater treatment
|
808
|
26
|
Start
|
Low
|
| 416
|
Affinity Water
|
808
|
26
|
Start
|
Low
|
| 417
|
Water-sensitive urban design
|
790
|
26
|
C
|
Low
|
| 418
|
List of antibiotic-resistant bacteria
|
790
|
26
|
List
|
Low
|
| 419
|
Onsite sewage facility
|
789
|
26
|
Start
|
Mid
|
| 420
|
Bhalswa landfill
|
787
|
26
|
Stub
|
Mid
|
| 421
|
Vector control
|
778
|
25
|
Start
|
Mid
|
| 422
|
Total fatty matter
|
770
|
25
|
Stub
|
Low
|
| 423
|
Sanitary manhole
|
770
|
25
|
B
|
Unknown
|
| 424
|
Potty parity
|
765
|
25
|
B
|
Unknown
|
| 425
|
Vacuum sewer
|
758
|
25
|
C
|
Low
|
| 426
|
Pail closet
|
756
|
25
|
GA
|
Low
|
| 427
|
Water supply and sanitation in Bangladesh
|
747
|
24
|
B
|
Mid
|
| 428
|
Wetlands and islands in Germanic paganism
|
746
|
24
|
Start
|
Low
|
| 429
|
Garbage scow
|
735
|
24
|
Start
|
Low
|
| 430
|
Workers' right to access the toilet
|
734
|
24
|
C
|
Low
|
| 431
|
Community-led total sanitation
|
730
|
24
|
C
|
High
|
| 432
|
Flying toilet
|
719
|
23
|
Start
|
Mid
|
| 433
|
Grinder pump
|
718
|
23
|
Start
|
Low
|
| 434
|
Recycling in Japan
|
709
|
23
|
C
|
Mid
|
| 435
|
Behavior change (public health)
|
703
|
23
|
Start
|
High
|
| 436
|
Shit flow diagram
|
702
|
23
|
C
|
Low
|
| 437
|
Water supply and sanitation in Hong Kong
|
700
|
23
|
C
|
Low
|
| 438
|
List of pollution-related diseases
|
693
|
23
|
List
|
Mid
|
| 439
|
Beach cleaning
|
692
|
23
|
B
|
Mid
|
| 440
|
Improved sanitation
|
691
|
23
|
Start
|
High
|
| 441
|
Water supply and sanitation in Germany
|
690
|
23
|
B
|
High
|
| 442
|
Cloth menstrual pad
|
683
|
22
|
C
|
Low
|
| 443
|
Commode chair
|
679
|
22
|
Stub
|
Low
|
| 444
|
Stockholm Water Prize
|
665
|
22
|
C
|
Low
|
| 445
|
Flushometer
|
659
|
21
|
Stub
|
Mid
|
| 446
|
Telescopic toilet
|
658
|
21
|
Start
|
Low
|
| 447
|
Scouring powder
|
651
|
21
|
Start
|
Low
|
| 448
|
List of cleaning tools
|
646
|
21
|
List
|
Mid
|
| 449
|
Pollee
|
638
|
21
|
Start
|
Unknown
|
| 450
|
Jack Sim
|
635
|
21
|
C
|
Low
|
| 451
|
Food security during the COVID-19 pandemic
|
631
|
21
|
Start
|
Low
|
| 452
|
2024 Gaza Strip polio epidemic
|
630
|
21
|
C
|
Low
|
| 453
|
Water supply and sanitation in Vietnam
|
629
|
20
|
B
|
Mid
|
| 454
|
Plasma gasification commercialization
|
623
|
20
|
Start
|
Mid
|
| 455
|
Waste valorization
|
611
|
20
|
Start
|
Low
|
| 456
|
Packaging and packaging waste directive
|
609
|
20
|
Stub
|
Mid
|
| 457
|
Portland Loo
|
609
|
20
|
Start
|
Low
|
| 458
|
Environmental impact of pharmaceuticals and personal care products
|
608
|
20
|
C
|
Low
|
| 459
|
Bathroom reading
|
604
|
20
|
Start
|
Low
|
| 460
|
Economy, industry, and trade of the Victorian era
|
602
|
20
|
B
|
Low
|
| 461
|
Recycling by material
|
601
|
20
|
Stub
|
High
|
| 462
|
Kato technique
|
593
|
19
|
Start
|
Low
|
| 463
|
Vermifilter
|
593
|
19
|
C
|
High
|
| 464
|
Toilet roll holder
|
592
|
19
|
Start
|
Low
|
| 465
|
Water supply and sanitation in Jordan
|
590
|
19
|
B
|
Mid
|
| 466
|
Contaminants of emerging concern
|
590
|
19
|
C
|
Low
|
| 467
|
Water Services Reform Programme
|
587
|
19
|
C
|
Low
|
| 468
|
KBS-3
|
586
|
19
|
Start
|
High
|
| 469
|
Summer Rayne Oakes
|
585
|
19
|
B
|
Low
|
| 470
|
Thinx
|
583
|
19
|
Start
|
Low
|
| 471
|
EToilet
|
583
|
19
|
Stub
|
Low
|
| 472
|
Disinfection by-product
|
579
|
19
|
Start
|
Low
|
| 473
|
Resource recovery
|
577
|
19
|
C
|
Mid
|
| 474
|
Ecological sanitation
|
575
|
19
|
C
|
Mid
|
| 475
|
New Delta Wastewater Treatment Plant
|
571
|
19
|
Stub
|
Low
|
| 476
|
Sanistand
|
570
|
19
|
Stub
|
Low
|
| 477
|
Water supply and sanitation in Yemen
|
567
|
18
|
B
|
Mid
|
| 478
|
Public health intervention
|
553
|
18
|
Start
|
Mid
|
| 479
|
Container-based sanitation
|
550
|
18
|
Start
|
High
|
| 480
|
Warren County PCB Landfill
|
546
|
18
|
Start
|
Low
|
| 481
|
Global Handwashing Day
|
545
|
18
|
C
|
High
|
| 482
|
Coenurosis
|
544
|
18
|
C
|
Low
|
| 483
|
Water supply and sanitation in Iran
|
542
|
18
|
C
|
Mid
|
| 484
|
Water supply and sanitation in Russia
|
536
|
17
|
Start
|
Mid
|
| 485
|
Water supply and sanitation in Morocco
|
533
|
17
|
B
|
Mid
|
| 486
|
Gravity sewer
|
532
|
17
|
Start
|
Mid
|
| 487
|
Soil salinity control
|
530
|
17
|
C
|
Low
|
| 488
|
Sanitary sewer overflow
|
523
|
17
|
C
|
Mid
|
| 489
|
Landfill gas utilization
|
520
|
17
|
C
|
Mid
|
| 490
|
Philadelphia Water Department
|
515
|
17
|
C
|
Low
|
| 491
|
Viridor
|
513
|
17
|
Stub
|
Low
|
| 492
|
Water supply and sanitation in Australia
|
513
|
17
|
C
|
Mid
|
| 493
|
Product stewardship
|
511
|
17
|
Start
|
Mid
|
| 494
|
ILoo
|
511
|
17
|
GA
|
Low
|
| 495
|
Water supply and sanitation in Italy
|
509
|
16
|
C
|
Mid
|
| 496
|
MadamePee
|
508
|
16
|
C
|
Low
|
| 497
|
Decontamination foam
|
504
|
16
|
B
|
Low
|
| 498
|
International Sanitary Conferences
|
504
|
16
|
Start
|
Low
|
| 499
|
Porcelain Palace
|
504
|
16
|
Start
|
Low
|
| 500
|
Omni processor
|
499
|
16
|
Start
|
High
|
| 501
|
Sulabh International Museum of Toilets
|
499
|
16
|
Start
|
Mid
|
| 502
|
Closed-loop recycling
|
499
|
16
|
C
|
Mid
|
| 503
|
International Water Association
|
497
|
16
|
Start
|
High
|
| 504
|
LifeSaver bottle
|
493
|
16
|
Start
|
Low
|
| 505
|
Toilet rim block
|
491
|
16
|
Unknown
|
Unknown
|
| 506
|
Hymenolepiasis
|
480
|
16
|
Start
|
Low
|
| 507
|
Water supply and sanitation in Spain
|
480
|
16
|
Start
|
Mid
|
| 508
|
Vermifilter toilet
|
471
|
15
|
Start
|
Low
|
| 509
|
International Plumbing Code
|
470
|
15
|
Unknown
|
Unknown
|
| 510
|
Decentralized wastewater system
|
470
|
15
|
C
|
High
|
| 511
|
Water supply and sanitation in Indonesia
|
467
|
15
|
C
|
Low
|
| 512
|
Kenilworth Park and Aquatic Gardens
|
462
|
15
|
Start
|
Low
|
| 513
|
WAG bag
|
461
|
15
|
Stub
|
Low
|
| 514
|
Water supply and sanitation in the Netherlands
|
458
|
15
|
C
|
Mid
|
| 515
|
Water resources management in Egypt
|
458
|
15
|
B
|
Low
|
| 516
|
Folkewall
|
457
|
15
|
Start
|
Low
|
| 517
|
Peak phosphorus
|
456
|
15
|
NA
|
Low
|
| 518
|
Water supply and sanitation in Brazil
|
455
|
15
|
B
|
Mid
|
| 519
|
Privy digging
|
455
|
15
|
C
|
Low
|
| 520
|
Water supply and sanitation in Ethiopia
|
454
|
15
|
C
|
Mid
|
| 521
|
Sewage farm
|
450
|
15
|
Start
|
Low
|
| 522
|
Water resource management
|
446
|
14
|
NA
|
Mid
|
| 523
|
Underarm liners
|
445
|
14
|
Start
|
Low
|
| 524
|
Water heat recycling
|
439
|
14
|
Stub
|
Unknown
|
| 525
|
Water supply and sanitation in Malaysia
|
438
|
14
|
C
|
Mid
|
| 526
|
White vinegar
|
437
|
14
|
NA
|
NA
|
| 527
|
Waste management in Egypt
|
436
|
14
|
C
|
Mid
|
| 528
|
Pressure-balanced valve
|
435
|
14
|
Unknown
|
Unknown
|
| 529
|
Contamination control
|
434
|
14
|
Unknown
|
Unknown
|
| 530
|
Wheelabrator Baltimore
|
433
|
14
|
Start
|
Mid
|
| 531
|
1998 Sydney water crisis
|
431
|
14
|
C
|
Low
|
| 532
|
Arborloo
|
427
|
14
|
Start
|
Mid
|
| 533
|
Water supply and sanitation in Kenya
|
426
|
14
|
B
|
Mid
|
| 534
|
Terminal cleaning
|
425
|
14
|
Stub
|
Low
|
| 535
|
Toilet Revolution in China
|
424
|
14
|
Stub
|
Low
|
| 536
|
Waste management in Russia
|
423
|
14
|
B
|
Low
|
| 537
|
Water supply and sanitation in France
|
419
|
13
|
B
|
Mid
|
| 538
|
Toilets in New York City
|
418
|
13
|
B
|
Low
|
| 539
|
Indicator organism
|
416
|
13
|
Start
|
Low
|
| 540
|
Stormwater harvesting
|
415
|
13
|
Start
|
Low
|
| 541
|
Abel Wolman
|
410
|
13
|
Start
|
Low
|
| 542
|
Water resources management in Mexico
|
409
|
13
|
B
|
Low
|
| 543
|
Wastewater quality indicators
|
404
|
13
|
Start
|
Mid
|
| 544
|
Organisms involved in water purification
|
404
|
13
|
Start
|
Low
|
| 545
|
High-level Political Forum on Sustainable Development
|
404
|
13
|
C
|
Low
|
| 546
|
Ministry of Drinking Water and Sanitation
|
402
|
13
|
NA
|
Mid
|
| 547
|
Saur (company)
|
402
|
13
|
Stub
|
Unknown
|
| 548
|
Crossness Sewage Treatment Works
|
400
|
13
|
C
|
Low
|
| 549
|
Water tariff
|
399
|
13
|
C
|
Low
|
| 550
|
Improved water source
|
397
|
13
|
Start
|
Low
|
| 551
|
UN-Water
|
396
|
13
|
Start
|
Mid
|
| 552
|
Closet flange
|
390
|
13
|
Stub
|
Unknown
|
| 553
|
Water supply and sanitation in Greece
|
390
|
13
|
C
|
Mid
|
| 554
|
Asset management plan period
|
390
|
13
|
Start
|
Low
|
| 555
|
Aerobic digestion
|
388
|
12
|
Start
|
Low
|
| 556
|
Soil-transmitted helminth
|
387
|
12
|
Start
|
Mid
|
| 557
|
Privy midden
|
383
|
12
|
Unknown
|
Unknown
|
| 558
|
Sunset Park Material Recovery Facility
|
382
|
12
|
GA
|
Low
|
| 559
|
Twyford Bathrooms
|
379
|
12
|
Start
|
Low
|
| 560
|
Water supply and sanitation in Algeria
|
379
|
12
|
C
|
Mid
|
| 561
|
UN World Water Development Report
|
378
|
12
|
Start
|
Low
|
| 562
|
Water supply and sanitation in Turkey
|
378
|
12
|
C
|
Mid
|
| 563
|
Water supply and sanitation in Canada
|
376
|
12
|
C
|
Mid
|
| 564
|
Effluent sewer
|
376
|
12
|
Start
|
Low
|
| 565
|
Open burning of waste
|
372
|
12
|
Start
|
Low
|
| 566
|
Water supply and sanitation in Chile
|
369
|
12
|
B
|
Mid
|
| 567
|
Álvaro Lario
|
369
|
12
|
Start
|
Low
|
| 568
|
List of appropriate technology applications
|
367
|
12
|
List
|
Low
|
| 569
|
Sustainable sanitation
|
365
|
12
|
C
|
High
|
| 570
|
List of water supply and sanitation by country
|
365
|
12
|
List
|
Low
|
| 571
|
Emisor Oriente Tunnel
|
365
|
12
|
Stub
|
Low
|
| 572
|
Water supply and sanitation in the Republic of Ireland
|
362
|
12
|
B
|
Low
|
| 573
|
Solid Waste Agency of Northern Cook County v. Army Corps of Engineers
|
352
|
11
|
B
|
High
|
| 574
|
Lavatorium
|
352
|
11
|
B
|
Low
|
| 575
|
Water supply and sanitation in Gibraltar
|
350
|
11
|
B
|
Mid
|
| 576
|
Publicly owned treatment works
|
349
|
11
|
Start
|
High
|
| 577
|
Water supply and sanitation in Nigeria
|
347
|
11
|
C
|
Mid
|
| 578
|
Emergency sanitation
|
347
|
11
|
C
|
High
|
| 579
|
Plug (sanitation)
|
344
|
11
|
Start
|
Low
|
| 580
|
Aphedron
|
343
|
11
|
Start
|
Low
|
| 581
|
Water supply and sanitation in Peru
|
342
|
11
|
B
|
Mid
|
| 582
|
Demolition waste
|
342
|
11
|
Start
|
High
|
| 583
|
In-vessel composting
|
340
|
11
|
Start
|
Low
|
| 584
|
Plastic bag bans in Australia
|
336
|
11
|
C
|
Mid
|
| 585
|
Water pollution in Canada
|
330
|
11
|
C
|
Low
|
| 586
|
Environmental enteropathy
|
328
|
10
|
C
|
Mid
|
| 587
|
Water recycling shower
|
328
|
10
|
Start
|
Unknown
|
| 588
|
Backwater valve
|
325
|
10
|
Stub
|
Low
|
| 589
|
Wet markets in Hong Kong
|
324
|
10
|
C
|
Low
|
| 590
|
Water supply and sanitation in England and Wales
|
317
|
10
|
C
|
Mid
|
| 591
|
Treebog
|
316
|
10
|
Start
|
Low
|
| 592
|
Water supply and sanitation in Uruguay
|
316
|
10
|
C
|
Mid
|
| 593
|
Recycling in the Netherlands
|
314
|
10
|
Stub
|
Low
|
| 594
|
Pipelayer
|
312
|
10
|
Start
|
Low
|
| 595
|
Water supply and sanitation in the Dominican Republic
|
310
|
10
|
B
|
Low
|
| 596
|
Water resources management in Peru
|
309
|
10
|
B
|
Low
|
| 597
|
Water supply and sanitation in Ghana
|
308
|
10
|
B
|
Mid
|
| 598
|
Clivus Multrum
|
306
|
10
|
Stub
|
Low
|
| 599
|
Water supply and sanitation in sub-Saharan Africa
|
303
|
10
|
B
|
Mid
|
| 600
|
Dump digging
|
297
|
9
|
Start
|
Low
|
| 601
|
Water supply and sanitation in Tunisia
|
295
|
9
|
B
|
Mid
|
| 602
|
Activated sludge model
|
295
|
9
|
Start
|
High
|
| 603
|
Water supply and sanitation in Lebanon
|
293
|
9
|
B
|
Mid
|
| 604
|
Stockholm Environment Institute
|
292
|
9
|
Start
|
Mid
|
| 605
|
Water supply and sanitation in New Zealand
|
292
|
9
|
C
|
Low
|
| 606
|
Universal waste
|
291
|
9
|
Stub
|
Low
|
| 607
|
Tapeworm infection
|
289
|
9
|
NA
|
NA
|
| 608
|
Dust corner
|
286
|
9
|
Stub
|
Unknown
|
| 609
|
Behavior change method
|
285
|
9
|
C
|
Mid
|
| 610
|
Joint Monitoring Programme for Water Supply and Sanitation
|
282
|
9
|
Start
|
Mid
|
| 611
|
Water resources management in Syria
|
282
|
9
|
B
|
Low
|
| 612
|
Water supply in Afghanistan
|
282
|
9
|
C
|
Mid
|
| 613
|
Bioreactor landfill
|
280
|
9
|
Start
|
Low
|
| 614
|
Water supply and sanitation in the European Union
|
277
|
9
|
C
|
Low
|
| 615
|
Regulation and monitoring of pollution
|
277
|
9
|
Start
|
High
|
| 616
|
Landfill diversion
|
275
|
9
|
C
|
Low
|
| 617
|
Wastewater-based epidemiology
|
271
|
9
|
C
|
Low
|
| 618
|
Landfill restoration
|
270
|
9
|
C
|
Low
|
| 619
|
Waste in New Zealand
|
268
|
8
|
Start
|
Low
|
| 620
|
Water supply and sanitation in Namibia
|
268
|
8
|
C
|
Mid
|
| 621
|
Coppermills Water Treatment Works
|
268
|
8
|
C
|
Low
|
| 622
|
Edgemere Landfill
|
267
|
8
|
C
|
Low
|
| 623
|
Peg wood
|
267
|
8
|
Stub
|
Low
|
| 624
|
Neglected tropical diseases in India
|
266
|
8
|
C
|
Mid
|
| 625
|
Bhrahmapuram landfill
|
266
|
8
|
Start
|
Low
|
| 626
|
Ribersborgs open-air bath
|
265
|
8
|
Stub
|
Low
|
| 627
|
Loo of the Year Awards
|
263
|
8
|
Start
|
Low
|
| 628
|
Water supply and sanitation in Portugal
|
263
|
8
|
C
|
Mid
|
| 629
|
Environmental persistent pharmaceutical pollutant
|
263
|
8
|
C
|
Mid
|
| 630
|
Gel wipe
|
263
|
8
|
Start
|
Low
|
| 631
|
Necatoriasis
|
261
|
8
|
C
|
Low
|
| 632
|
Mass drug administration
|
261
|
8
|
C
|
Low
|
| 633
|
Facultative lagoon
|
259
|
8
|
Start
|
Low
|
| 634
|
Water supply and sanitation in Tanzania
|
259
|
8
|
B
|
Mid
|
| 635
|
Freshwater salinization
|
259
|
8
|
C
|
Low
|
| 636
|
Water supply and sanitation in Colombia
|
258
|
8
|
B
|
Mid
|
| 637
|
Bartley Reservoir
|
250
|
8
|
Start
|
Low
|
| 638
|
Water supply and sanitation in El Salvador
|
248
|
8
|
C
|
Low
|
| 639
|
Bar screen
|
247
|
8
|
Stub
|
Low
|
| 640
|
Solid waste policy of the United States
|
246
|
8
|
C
|
High
|
| 641
|
Wastewater surveillance
|
246
|
8
|
Stub
|
Mid
|
| 642
|
Circulus (theory)
|
245
|
8
|
Start
|
Low
|
| 643
|
Newby Island landfill
|
245
|
8
|
Start
|
Low
|
| 644
|
Mound system
|
243
|
8
|
Start
|
Low
|
| 645
|
Water supply and sanitation in Belgium
|
243
|
8
|
C
|
Mid
|
| 646
|
Self-supply of water and sanitation
|
243
|
8
|
C
|
High
|
| 647
|
Water supply and sanitation in Zimbabwe
|
242
|
8
|
C
|
Mid
|
| 648
|
Slug gate
|
241
|
8
|
Start
|
Unknown
|
| 649
|
Sanitation Standard Operating Procedures
|
238
|
7
|
Unknown
|
Unknown
|
| 650
|
LeeAnne Walters
|
237
|
7
|
Start
|
Low
|
| 651
|
Coffee wastewater
|
235
|
7
|
Start
|
Low
|
| 652
|
Baby-led potty training
|
235
|
7
|
NA
|
Low
|
| 653
|
Freezing toilet
|
235
|
7
|
Stub
|
Low
|
| 654
|
Dump station
|
234
|
7
|
Stub
|
Low
|
| 655
|
Water supply and sanitation in Taiwan
|
234
|
7
|
Start
|
Low
|
| 656
|
Veronica bucket
|
234
|
7
|
Start
|
Low
|
| 657
|
Litter in New Zealand
|
231
|
7
|
B
|
Low
|
| 658
|
Cement-mortar lined ductile iron pipe
|
230
|
7
|
Stub
|
Low
|
| 659
|
Aerobic granulation
|
230
|
7
|
C
|
Low
|
| 660
|
Integrated urban water management
|
230
|
7
|
C
|
Low
|
| 661
|
Water resources management in Argentina
|
229
|
7
|
B
|
Low
|
| 662
|
Bridget Holmes
|
227
|
7
|
Start
|
Low
|
| 663
|
Child health and nutrition in Africa
|
227
|
7
|
C
|
Mid
|
| 664
|
Water supply and sanitation in Argentina
|
226
|
7
|
C
|
Mid
|
| 665
|
Effects of climate change on humans
|
226
|
7
|
NA
|
NA
|
| 666
|
Water resources management in the Dominican Republic
|
224
|
7
|
B
|
Low
|
| 667
|
Water supply and sanitation in Senegal
|
224
|
7
|
B
|
Mid
|
| 668
|
Diffuser (sewage)
|
223
|
7
|
Start
|
High
|
| 669
|
Sustainable Sanitation Alliance
|
222
|
7
|
C
|
Mid
|
| 670
|
Water supply and sanitation in Georgia
|
222
|
7
|
B
|
Low
|
| 671
|
Water supply and sanitation in Bolivia
|
221
|
7
|
C
|
Mid
|
| 672
|
Amphistomiasis
|
221
|
7
|
Start
|
Low
|
| 673
|
Water resources management in Jamaica
|
218
|
7
|
B
|
Low
|
| 674
|
Malnutrition in South Africa
|
216
|
7
|
C
|
Low
|
| 675
|
Water Environment Federation
|
214
|
7
|
Stub
|
Low
|
| 676
|
Daniel Sawrij
|
213
|
7
|
Start
|
Low
|
| 677
|
Kalavati Devi
|
213
|
7
|
C
|
Low
|
| 678
|
Water resources management in Brazil
|
211
|
7
|
B
|
Low
|
| 679
|
Oil content meter
|
211
|
7
|
Start
|
Mid
|
| 680
|
Timeline of deworming
|
211
|
7
|
Start
|
Low
|
| 681
|
Water supply and sanitation in Denmark
|
210
|
7
|
C
|
Mid
|
| 682
|
Water pollution in New Zealand
|
209
|
6
|
C
|
Low
|
| 683
|
National Water and Sewerage Corporation
|
208
|
6
|
Start
|
Low
|
| 684
|
Sustainable materials management
|
206
|
6
|
C
|
Low
|
| 685
|
London Declaration on Neglected Tropical Diseases
|
204
|
6
|
Start
|
Mid
|
| 686
|
Space Poop Challenge
|
203
|
6
|
Stub
|
Low
|
| 687
|
Disaster restoration
|
201
|
6
|
Start
|
Low
|
| 688
|
Recycle Track Systems
|
200
|
6
|
C
|
Low
|
| 689
|
Septage
|
199
|
6
|
NA
|
NA
|
| 690
|
Water supply and sanitation in Haiti
|
199
|
6
|
B
|
Mid
|
| 691
|
Swamp Land Act of 1850
|
197
|
6
|
Stub
|
Low
|
| 692
|
Water supply and sanitation in Latin America
|
195
|
6
|
B
|
Low
|
| 693
|
Micropollutant
|
195
|
6
|
Start
|
Low
|
| 694
|
Bondi Ocean Outfall Sewer
|
192
|
6
|
C
|
Low
|
| 695
|
Water supply and sanitation in Uganda
|
191
|
6
|
B
|
Mid
|
| 696
|
West Pier Public Convenience
|
191
|
6
|
Start
|
Low
|
| 697
|
Water management in the Metropolitan Region of São Paulo
|
190
|
6
|
C
|
Low
|
| 698
|
Unpleasant odor
|
188
|
6
|
NA
|
NA
|
| 699
|
Bathroom emergency pullstring
|
186
|
6
|
Unknown
|
Unknown
|
| 700
|
Vermitechnology
|
186
|
6
|
Stub
|
Low
|
| 701
|
2018–2021 Shies protests
|
186
|
6
|
C
|
Low
|
| 702
|
Water supply and sanitation in Jamaica
|
185
|
6
|
C
|
Low
|
| 703
|
Voiding
|
185
|
6
|
NA
|
NA
|
| 704
|
Water supply and sanitation in Benin
|
184
|
6
|
B
|
Mid
|
| 705
|
Rainwater harvesting in the United Kingdom
|
183
|
6
|
C
|
Mid
|
| 706
|
The Leo Group
|
183
|
6
|
C
|
Low
|
| 707
|
Hydrodynamic separator
|
182
|
6
|
Start
|
Low
|
| 708
|
Violence against women in Peru
|
182
|
6
|
Start
|
Low
|
| 709
|
Water resources management in Chile
|
182
|
6
|
C
|
Low
|
| 710
|
Water privatisation in South Africa
|
180
|
6
|
Start
|
Low
|
| 711
|
Water supply and sanitation in Panama
|
180
|
6
|
C
|
Low
|
| 712
|
Simplified sewerage
|
178
|
5
|
C
|
Low
|
| 713
|
Recycling in Malaysia
|
177
|
5
|
Start
|
Mid
|
| 714
|
Water resources management in El Salvador
|
175
|
5
|
B
|
Low
|
| 715
|
Failures of water supply and sanitation systems
|
174
|
5
|
C
|
Mid
|
| 716
|
Henry Moule
|
173
|
5
|
C
|
Low
|
| 717
|
Pit additive
|
173
|
5
|
C
|
Mid
|
| 718
|
Water supply and sanitation in Azerbaijan
|
172
|
5
|
C
|
Low
|
| 719
|
Lavatory Madeleine
|
172
|
5
|
Start
|
Low
|
| 720
|
Tuas South Incineration Plant
|
171
|
5
|
Stub
|
Low
|
| 721
|
Sewer mining
|
169
|
5
|
Start
|
Low
|
| 722
|
Water supply and sanitation in Ecuador
|
167
|
5
|
B
|
Mid
|
| 723
|
Water Supply and Sanitation Collaborative Council
|
166
|
5
|
Start
|
Mid
|
| 724
|
Water supply and sanitation in Costa Rica
|
165
|
5
|
C
|
Low
|
| 725
|
Water resources management in Costa Rica
|
163
|
5
|
B
|
Low
|
| 726
|
Water supply and sanitation in Cuba
|
162
|
5
|
Start
|
Mid
|
| 727
|
International Year of Sanitation
|
161
|
5
|
Start
|
Low
|
| 728
|
Pressure sewer
|
158
|
5
|
Start
|
Low
|
| 729
|
Gram Vikas
|
157
|
5
|
C
|
Low
|
| 730
|
Water supply and sanitation in Laos
|
154
|
5
|
C
|
Mid
|
| 731
|
Recycling by product
|
153
|
5
|
C
|
High
|
| 732
|
Can't Take This Shit Anymore
|
153
|
5
|
Start
|
Low
|
| 733
|
Mitter curtain
|
153
|
5
|
C
|
Mid
|
| 734
|
International Resource Panel
|
152
|
5
|
C
|
Low
|
| 735
|
List of abbreviations used in sanitation
|
152
|
5
|
List
|
Mid
|
| 736
|
2023 Calgary E. coli outbreak
|
152
|
5
|
C
|
Low
|
| 737
|
Greenwich pumping station
|
149
|
4
|
Start
|
Low
|
| 738
|
Water supply and sanitation in Guyana
|
147
|
4
|
C
|
Low
|
| 739
|
Sludge incineration
|
147
|
4
|
Stub
|
Low
|
| 740
|
Tree box filter
|
147
|
4
|
Stub
|
Unknown
|
| 741
|
Hookworm vaccine
|
146
|
4
|
Start
|
Low
|
| 742
|
Ayliffe technique
|
145
|
4
|
Stub
|
Low
|
| 743
|
EN 12566
|
144
|
4
|
Stub
|
Mid
|
| 744
|
Water supply and sanitation in Zambia
|
143
|
4
|
C
|
Mid
|
| 745
|
Green train corridor
|
143
|
4
|
Stub
|
Unknown
|
| 746
|
Water supply and sanitation in Mozambique
|
141
|
4
|
B
|
Mid
|
| 747
|
Water resources management in Uruguay
|
141
|
4
|
B
|
Low
|
| 748
|
Water Resources Act 1991
|
141
|
4
|
Start
|
Low
|
| 749
|
Best practicable environmental option
|
140
|
4
|
Stub
|
Mid
|
| 750
|
Garden waste dumping
|
140
|
4
|
Start
|
Mid
|
| 751
|
Canner (recycling)
|
140
|
4
|
C
|
Mid
|
| 752
|
Cough etiquette
|
139
|
4
|
Stub
|
Low
|
| 753
|
Water supply and sanitation in Burkina Faso
|
136
|
4
|
C
|
Mid
|
| 754
|
Water resources management in Colombia
|
134
|
4
|
B
|
Low
|
| 755
|
Vitthal Laxman Phadke
|
134
|
4
|
Stub
|
Low
|
| 756
|
Global Goals Week
|
134
|
4
|
C
|
Low
|
| 757
|
Urban water management in Bogotá
|
133
|
4
|
B
|
Low
|
| 758
|
Water supply and sanitation in Syria
|
132
|
4
|
Start
|
Mid
|
| 759
|
Bondi Sewer Vent
|
132
|
4
|
B
|
Low
|
| 760
|
Community toilet scheme
|
131
|
4
|
Start
|
Low
|
| 761
|
Water resources management in Guatemala
|
127
|
4
|
B
|
Low
|
| 762
|
Water supply and sanitation in Honduras
|
126
|
4
|
B
|
Low
|
| 763
|
Dignified Mobile Toilets
|
126
|
4
|
Stub
|
Low
|
| 764
|
Bremen Overseas Research and Development Association
|
125
|
4
|
Start
|
Low
|
| 765
|
Water supply and sanitation in Rwanda
|
125
|
4
|
B
|
Mid
|
| 766
|
Water supply and sanitation in Venezuela
|
124
|
4
|
B
|
Mid
|
| 767
|
Water resources management in Nicaragua
|
124
|
4
|
B
|
Low
|
| 768
|
Local Water Done Well
|
123
|
4
|
Start
|
Unknown
|
| 769
|
William Elvis Sloan
|
122
|
4
|
Start
|
Low
|
| 770
|
Baños de Tenerías
|
122
|
4
|
Stub
|
Low
|
| 771
|
Laundry wastewater
|
120
|
4
|
Start
|
Mid
|
| 772
|
LooCafe
|
119
|
3
|
Start
|
Low
|
| 773
|
Global Water Security & Sanitation Partnership
|
118
|
3
|
Start
|
Low
|
| 774
|
Food waste recycling in Hong Kong
|
118
|
3
|
C
|
Mid
|
| 775
|
Balefill
|
118
|
3
|
C
|
Mid
|
| 776
|
Stone Family Foundation
|
117
|
3
|
C
|
Low
|
| 777
|
Biobot Analytics
|
117
|
3
|
Start
|
Low
|
| 778
|
Water resources management in Honduras
|
116
|
3
|
B
|
Low
|
| 779
|
Water supply and sanitation in Guatemala
|
114
|
3
|
B
|
Low
|
| 780
|
Tersorium
|
113
|
3
|
NA
|
Low
|
| 781
|
North Transfer Station
|
113
|
3
|
GA
|
Low
|
| 782
|
Water supply and sanitation in the Wellington Region
|
112
|
3
|
C
|
Low
|
| 783
|
Huaifang Water Reclamation Plant
|
112
|
3
|
Start
|
Low
|
| 784
|
National Sanitation Day (Ghana)
|
111
|
3
|
Stub
|
Low
|
| 785
|
Organica Technologies
|
110
|
3
|
Start
|
Low
|
| 786
|
Ron Rivera (public health)
|
108
|
3
|
C
|
Mid
|
| 787
|
Palmer-Bowlus Flume
|
108
|
3
|
Unknown
|
Unknown
|
| 788
|
Avondale Landfill
|
107
|
3
|
Start
|
Low
|
| 789
|
Plumbworld
|
107
|
3
|
Unknown
|
Unknown
|
| 790
|
Deodorizing toilet seat
|
107
|
3
|
Start
|
Low
|
| 791
|
Anti-incinerator movement in China
|
107
|
3
|
C
|
Low
|
| 792
|
Waste converter
|
106
|
3
|
Start
|
Low
|
| 793
|
Kigali Declaration on Neglected Tropical Diseases
|
106
|
3
|
Start
|
Unknown
|
| 794
|
2012 Guangxi cadmium spill
|
105
|
3
|
Start
|
Low
|
| 795
|
Grace Schneiders-Howard
|
105
|
3
|
C
|
Low
|
| 796
|
Basic sanitation
|
104
|
3
|
NA
|
NA
|
| 797
|
Bayakou (trade)
|
103
|
3
|
Start
|
Low
|
| 798
|
Remunicipalization
|
102
|
3
|
Unknown
|
Unknown
|
| 799
|
Café Achteck
|
102
|
3
|
Start
|
Low
|
| 800
|
Uses of compost
|
101
|
3
|
NA
|
NA
|
| 801
|
Treatment pond
|
101
|
3
|
List
|
Low
|
| 802
|
Children Without Worms
|
100
|
3
|
C
|
Low
|
| 803
|
Ashford Common water treatment works
|
100
|
3
|
Start
|
Low
|
| 804
|
Chemical fouling inhibitors
|
99
|
3
|
C
|
Low
|
| 805
|
Restroom Association
|
99
|
3
|
Stub
|
Low
|
| 806
|
Microcredit for water supply and sanitation
|
98
|
3
|
C
|
Mid
|
| 807
|
Water supply and sanitation in Nicaragua
|
97
|
3
|
B
|
Low
|
| 808
|
World Plumbing Council
|
96
|
3
|
Unknown
|
Unknown
|
| 809
|
Quantitative microbiological risk assessment
|
96
|
3
|
Stub
|
Mid
|
| 810
|
Water and Sanitation Extension Program
|
93
|
3
|
Unknown
|
Unknown
|
| 811
|
Eggs per gram
|
92
|
3
|
Stub
|
Low
|
| 812
|
Sewage collection and disposal
|
91
|
3
|
NA
|
Mid
|
| 813
|
EN 12255
|
91
|
3
|
Stub
|
Mid
|
| 814
|
Cedar Hills Regional Landfill
|
91
|
3
|
Start
|
Low
|
| 815
|
Minister of Public Works (Timor-Leste)
|
91
|
3
|
List
|
Low
|
| 816
|
Altona Treatment Plant
|
88
|
2
|
Start
|
Low
|
| 817
|
Christchurch Wastewater Treatment Plant
|
88
|
2
|
C
|
Low
|
| 818
|
Water supply in Cambodia
|
87
|
2
|
Stub
|
Mid
|
| 819
|
Ministry of Public Works (Timor-Leste)
|
87
|
2
|
Start
|
Low
|
| 820
|
Intermittent water supply
|
87
|
2
|
Start
|
Mid
|
| 821
|
Flushing trough
|
86
|
2
|
Unknown
|
Unknown
|
| 822
|
Riverton City, Jamaica
|
86
|
2
|
Stub
|
Low
|
| 823
|
Sanitary paper
|
86
|
2
|
Stub
|
Low
|
| 824
|
Integrated water resources management
|
85
|
2
|
NA
|
Mid
|
| 825
|
Low Maynard Reservoir
|
85
|
2
|
Stub
|
Low
|
| 826
|
1922 Hong Kong sanitary board election
|
84
|
2
|
Stub
|
Low
|
| 827
|
Hartland landfill
|
83
|
2
|
Stub
|
Low
|
| 828
|
Ministry of State Administration (Timor-Leste)
|
83
|
2
|
Start
|
Low
|
| 829
|
Banchare Danda landfill
|
83
|
2
|
Start
|
Low
|
| 830
|
Privatization of public toilets
|
82
|
2
|
Start
|
Low
|
| 831
|
Catchwater drain
|
81
|
2
|
Stub
|
Low
|
| 832
|
Spray-and-vac cleaning
|
81
|
2
|
C
|
Low
|
| 833
|
Inversiones Aguas Metropolitanas
|
80
|
2
|
Stub
|
Low
|
| 834
|
Period Products (Free Provision) (Scotland) Act 2021
|
80
|
2
|
Stub
|
Low
|
| 835
|
Public toilets in Sudan
|
80
|
2
|
Start
|
Low
|
| 836
|
Sink-toilet
|
79
|
2
|
Stub
|
Low
|
| 837
|
Abhishek Nath
|
79
|
2
|
Start
|
Low
|
| 838
|
Shithouse
|
78
|
2
|
NA
|
NA
|
| 839
|
Wastewater discharge standards in Latin America
|
78
|
2
|
C
|
Low
|
| 840
|
Royal Commission on Sewage Disposal
|
78
|
2
|
Start
|
Low
|
| 841
|
Women's Health Protective Association
|
78
|
2
|
C
|
Low
|
| 842
|
George S. Hawkins (lawyer)
|
77
|
2
|
Start
|
Mid
|
| 843
|
Sanitation and Water for All
|
77
|
2
|
C
|
Low
|
| 844
|
Recycling in Mongolia
|
75
|
2
|
Stub
|
Mid
|
| 845
|
North Sydney Sewer Vent
|
74
|
2
|
C
|
Low
|
| 846
|
Water privatisation in Ghana
|
73
|
2
|
Start
|
Low
|
| 847
|
Worms Eat My Garbage
|
72
|
2
|
Stub
|
Mid
|
| 848
|
Water supply and sanitation in London
|
71
|
2
|
Start
|
Low
|
| 849
|
Anaerobic Digestion and Biogas Association
|
70
|
2
|
Start
|
Low
|
| 850
|
Sauri Millennium Village
|
66
|
2
|
B
|
Low
|
| 851
|
Empresa de Servicios Sanitarios de Los Lagos
|
66
|
2
|
Unknown
|
Unknown
|
| 852
|
Water supply and sanitation in Paraguay
|
65
|
2
|
C
|
Low
|
| 853
|
PRODES
|
65
|
2
|
Start
|
Low
|
| 854
|
Water point mapping
|
65
|
2
|
C
|
Low
|
| 855
|
Beulah Landfill
|
65
|
2
|
C
|
Low
|
| 856
|
Welsh National Water Development Authority
|
64
|
2
|
Start
|
Low
|
| 857
|
Automatic self-clean toilet seat
|
63
|
2
|
NA
|
Low
|
| 858
|
West London Waste Authority
|
63
|
2
|
Start
|
Low
|
| 859
|
Waterborne disease and climate change
|
63
|
2
|
NA
|
Low
|
| 860
|
Macau Refuse Incineration Plant
|
62
|
2
|
Stub
|
Low
|
| 861
|
Waste Watch
|
60
|
2
|
Start
|
Low
|
| 862
|
Changing Places (campaign)
|
60
|
2
|
Start
|
Low
|
| 863
|
Bonfires
|
59
|
1
|
NA
|
NA
|
| 864
|
Duoyuan Global Water
|
58
|
1
|
Start
|
Unknown
|
| 865
|
Condominial sewerage
|
57
|
1
|
Stub
|
Mid
|
| 866
|
Pump Aid
|
56
|
1
|
C
|
Low
|
| 867
|
Single Use Plastic Deathbed
|
55
|
1
|
Start
|
Low
|
| 868
|
Kempton Park water treatment works
|
55
|
1
|
Start
|
Low
|
| 869
|
Africa AHEAD
|
54
|
1
|
Start
|
Low
|
| 870
|
Stabilization pond
|
53
|
1
|
NA
|
Low
|
| 871
|
Sustainable menstruation
|
53
|
1
|
Stub
|
Low
|
| 872
|
Pseudomonas virus gh1
|
53
|
1
|
Stub
|
Low
|
| 873
|
Marine Cemetery
|
53
|
1
|
Start
|
Low
|
| 874
|
Water supply and sanitation in Macau
|
53
|
1
|
Start
|
Low
|
| 875
|
IAPMO Standards
|
52
|
1
|
Unknown
|
Unknown
|
| 876
|
Kunwar Bai Yadav
|
52
|
1
|
Start
|
Low
|
| 877
|
Water supply and sanitation in Mongolia
|
52
|
1
|
Stub
|
Low
|
| 878
|
Center for the Development of Recycling
|
51
|
1
|
C
|
Low
|
| 879
|
Rubicon Technologies
|
51
|
1
|
NA
|
Low
|
| 880
|
Correct hand washing technique
|
51
|
1
|
NA
|
NA
|
| 881
|
Francis de los Reyes III
|
51
|
1
|
Unknown
|
Unknown
|
| 882
|
European Union of Water Management Associations
|
50
|
1
|
Start
|
Low
|
| 883
|
Effects of climate change on ecosystems
|
50
|
1
|
NA
|
Low
|
| 884
|
Blominmäki sewage treatment plant
|
50
|
1
|
Stub
|
Low
|
| 885
|
Pullapart
|
49
|
1
|
Start
|
Low
|
| 886
|
Loowatt
|
48
|
1
|
Stub
|
Low
|
| 887
|
Municipal wastewater treatment energy management
|
46
|
1
|
C
|
Low
|
| 888
|
Linn Enslow
|
46
|
1
|
Stub
|
Low
|
| 889
|
Thomas Ringgold Camp
|
45
|
1
|
C
|
Low
|
| 890
|
Krasnyi Bor dump site
|
44
|
1
|
C
|
Low
|
| 891
|
Algatron
|
42
|
1
|
C
|
High
|
| 892
|
Minister of State Administration (Timor-Leste)
|
42
|
1
|
List
|
Low
|
| 893
|
Malnutrition in Zimbabwe
|
41
|
1
|
Start
|
Low
|
| 894
|
Long Reach sewage treatment works
|
40
|
1
|
Start
|
Low
|
| 895
|
Men's Toilet, Russell Street, Toowoomba
|
39
|
1
|
C
|
Low
|
| 896
|
Providence, Rhode Island Combined Sewer Overflow Abatement Program
|
39
|
1
|
Start
|
Low
|
| 897
|
Water Services Entities Act 2022
|
39
|
1
|
C
|
Low
|
| 898
|
Vartiokylä dumping ground
|
37
|
1
|
B
|
Low
|
| 899
|
Island Waste Management Corporation
|
36
|
1
|
Start
|
Low
|
| 900
|
Greater Greensburg Sewage Authority
|
36
|
1
|
B
|
Low
|
| 901
|
Robin Danielson Feminine Hygiene Product Safety Act
|
36
|
1
|
Stub
|
Low
|
| 902
|
Chuj (bathhouse)
|
36
|
1
|
Stub
|
Low
|
| 903
|
Mixed waste
|
35
|
1
|
NA
|
NA
|
| 904
|
Jacqui Horswell
|
35
|
1
|
Start
|
Low
|
| 905
|
Chingford South water treatment works
|
35
|
1
|
Start
|
Low
|
| 906
|
Khan Bathhouse, Sanandaj
|
34
|
1
|
Stub
|
Low
|
| 907
|
Water supply and sanitation in Pernambuco
|
33
|
1
|
Stub
|
Low
|
| 908
|
Continuous motion pot washing
|
33
|
1
|
Unknown
|
Unknown
|
| 909
|
Community Health Clubs in Africa
|
31
|
1
|
Start
|
Low
|
| 910
|
Baños del Caballel
|
31
|
1
|
Stub
|
Low
|
| 911
|
Inflatable bathtub
|
30
|
1
|
NA
|
NA
|
| 912
|
African Water and Sanitation Association
|
30
|
1
|
Start
|
Low
|
| 913
|
Public toilets in Algeria
|
29
|
0
|
C
|
Low
|
| 914
|
James Alexander Russell
|
28
|
0
|
Stub
|
Low
|
| 915
|
Miles City Steam Laundry
|
28
|
0
|
Stub
|
Low
|
| 916
|
End Water Poverty
|
27
|
0
|
Stub
|
Low
|
| 917
|
Water pollution in Brazil
|
27
|
0
|
NA
|
Low
|
| 918
|
Pasila dumping ground
|
27
|
0
|
Start
|
Low
|
| 919
|
Project Raahat
|
27
|
0
|
Unknown
|
Unknown
|
| 920
|
Onsite sanitation
|
26
|
0
|
NA
|
NA
|
| 921
|
List of responsibilities in the water supply and sanitation sector in Latin America and the Caribbean
|
25
|
0
|
List
|
Low
|
| 922
|
Global warming in Hawaii
|
24
|
0
|
NA
|
NA
|
| 923
|
Baños del Ángel
|
24
|
0
|
Stub
|
Low
|
| 924
|
Safely managed sanitation
|
24
|
0
|
NA
|
Mid
|
| 925
|
Lani Stephenson
|
24
|
0
|
Start
|
Low
|
| 926
|
CEN/TC 165
|
23
|
0
|
Start
|
Low
|
| 927
|
New Central Wastewater Treatment Plant
|
23
|
0
|
Stub
|
Low
|
| 928
|
Symonds St Public Conveniences and Former Tram Shelter
|
23
|
0
|
C
|
Low
|
| 929
|
Talinhuippu
|
20
|
0
|
Start
|
Low
|
| 930
|
Herttoniemi dumping ground
|
20
|
0
|
Start
|
Low
|
| 931
|
Anti-urination devices in Norwich
|
20
|
0
|
NA
|
NA
|
| 932
|
Hibbing Disposal Plant
|
20
|
0
|
Start
|
Low
|
| 933
|
Water infection
|
19
|
0
|
NA
|
NA
|
| 934
|
Wastewater reuse
|
18
|
0
|
NA
|
Mid
|
| 935
|
SAAESP
|
18
|
0
|
Stub
|
Low
|
| 936
|
James Tabor (Registrary)
|
16
|
0
|
Stub
|
Low
|
| 937
|
Joyce Bay Sewage Treatment Facility
|
16
|
0
|
Stub
|
Low
|
| 938
|
Pikku Huopalahti dumping ground
|
15
|
0
|
Start
|
Low
|
| 939
|
Water supply and women in developing countries
|
13
|
0
|
NA
|
Low
|
| 940
|
Water access and gender
|
12
|
0
|
NA
|
Low
|
| 941
|
Dalanzadgad New Wastewater Treatment Plant
|
12
|
0
|
Stub
|
Low
|
| 942
|
Jätkäsaari dumping site
|
10
|
0
|
Start
|
Low
|
| 943
|
Darkhan Wastewater Treatment Plant
|
10
|
0
|
Stub
|
Low
|
| 944
|
Erdenet Wastewater Treatment Facility
|
8
|
0
|
Stub
|
Low
|
| 945
|
Global Sanitation Fund
|
7
|
0
|
NA
|
Low
|
| 946
|
Tapaninkylä dumping ground
|
6
|
0
|
Start
|
Low
|
| 947
|
Water supply in the UK
|
5
|
0
|
NA
|
NA
|
| 948
|
Dalanzadgad Wastewater Treatment Plant
|
5
|
0
|
Stub
|
Low
|
| 949
|
Canada's water pollution
|
4
|
0
|
NA
|
NA
|
| 950
|
List of water resource management by country
|
1
|
0
|
NA
|
NA
|
| 951
|
Worm wars
|
1
|
0
|
NA
|
High
|
| 952
|
PrimeWater
|
0
|
0
|
Unknown
|
Unknown
|
| 953
|
Aqaba–Amman Water Desalination and Conveyance Project
|
0
|
0
|
B
|
Mid
|
