Rank
|
Page title
|
Views
|
Daily average
|
Assessment
|
Importance
|
1
|
Bill Gates
|
278,143
|
8,972
|
GA
|
Mid
|
2
|
Sustainable Development Goals
|
125,864
|
4,060
|
C
|
Mid
|
3
|
Climate change
|
112,922
|
3,642
|
FA
|
Mid
|
4
|
International Society for Krishna Consciousness
|
75,557
|
2,437
|
B
|
Mid
|
5
|
Pollution
|
71,924
|
2,320
|
B
|
Low
|
6
|
Female genital mutilation
|
68,872
|
2,221
|
FA
|
Low
|
7
|
Chlorine
|
59,813
|
1,929
|
GA
|
Mid
|
8
|
Air pollution
|
59,414
|
1,916
|
B
|
Low
|
9
|
Diarrhea
|
59,307
|
1,913
|
B
|
High
|
10
|
Phosphorus
|
58,572
|
1,889
|
B
|
Low
|
11
|
Cholera
|
58,417
|
1,884
|
B
|
High
|
12
|
Developing country
|
58,100
|
1,874
|
C
|
Mid
|
13
|
Water pollution
|
56,400
|
1,819
|
B
|
High
|
14
|
Gastroenteritis
|
54,799
|
1,767
|
GA
|
Top
|
15
|
Menstruation
|
51,939
|
1,675
|
B
|
Low
|
16
|
Glory hole
|
49,296
|
1,590
|
B
|
Unknown
|
17
|
Nematode
|
48,115
|
1,552
|
B
|
Low
|
18
|
Waste management
|
44,647
|
1,440
|
B
|
Mid
|
19
|
Ecosystem
|
42,309
|
1,364
|
B
|
Low
|
20
|
Sustainability
|
38,484
|
1,241
|
B
|
Low
|
21
|
Swachh Bharat Mission
|
36,558
|
1,179
|
C
|
High
|
22
|
Dave Matthews Band bus incident
|
35,028
|
1,129
|
C
|
Low
|
23
|
Bidet
|
33,326
|
1,075
|
C
|
Low
|
24
|
Feces
|
31,375
|
1,012
|
C
|
High
|
25
|
Tampon
|
31,242
|
1,007
|
C
|
Low
|
26
|
Hammam
|
28,870
|
931
|
B
|
Mid
|
27
|
Soil
|
28,041
|
904
|
B
|
Mid
|
28
|
Urination
|
26,184
|
844
|
B
|
Low
|
29
|
Malnutrition
|
26,017
|
839
|
B
|
High
|
30
|
Fertilizer
|
25,930
|
836
|
B
|
Mid
|
31
|
Bill & Melinda Gates Foundation
|
25,845
|
833
|
B
|
Mid
|
32
|
Schistosomiasis
|
25,201
|
812
|
B
|
High
|
33
|
Water resources
|
23,936
|
772
|
B
|
Mid
|
34
|
Defecation
|
23,144
|
746
|
C
|
Low
|
35
|
Social norm
|
23,142
|
746
|
C
|
Low
|
36
|
Hygiene
|
22,802
|
735
|
C
|
Top
|
37
|
Toilet
|
21,311
|
687
|
C
|
Top
|
38
|
Septic tank
|
21,142
|
682
|
C
|
Mid
|
39
|
Rainwater harvesting
|
20,997
|
677
|
C
|
Mid
|
40
|
Cistern
|
20,981
|
676
|
Start
|
Low
|
41
|
Public health
|
20,341
|
656
|
C
|
High
|
42
|
Oxfam
|
20,159
|
650
|
C
|
Low
|
43
|
Wetland
|
19,695
|
635
|
B
|
Low
|
44
|
Human feces
|
19,570
|
631
|
C
|
High
|
45
|
Terra preta
|
19,441
|
627
|
B
|
Low
|
46
|
Urine
|
19,425
|
626
|
B
|
High
|
47
|
Antimicrobial resistance
|
18,776
|
605
|
B
|
High
|
48
|
Fresh water
|
18,680
|
602
|
C
|
High
|
49
|
Sewage treatment
|
18,531
|
597
|
B
|
High
|
50
|
Drinking water
|
18,302
|
590
|
B
|
High
|
51
|
Miasma theory
|
18,110
|
584
|
C
|
Low
|
52
|
Slum
|
17,914
|
577
|
B
|
Low
|
53
|
Landfill
|
17,398
|
561
|
C
|
Mid
|
54
|
Groundwater
|
16,859
|
543
|
C
|
Mid
|
55
|
Soil contamination
|
16,567
|
534
|
C
|
Low
|
56
|
Wudu
|
16,383
|
528
|
C
|
Mid
|
57
|
Dracunculiasis
|
16,365
|
527
|
FA
|
Low
|
58
|
Compost
|
16,252
|
524
|
B
|
High
|
59
|
Toilet paper
|
15,923
|
513
|
C
|
Unknown
|
60
|
Parasitic worm
|
15,653
|
504
|
B
|
High
|
61
|
Hookworm
|
15,471
|
499
|
Start
|
Mid
|
62
|
Vermicompost
|
15,022
|
484
|
C
|
Low
|
63
|
Ascaris lumbricoides
|
14,851
|
479
|
C
|
Low
|
64
|
Flush toilet
|
14,636
|
472
|
B
|
Mid
|
65
|
Toilet: Ek Prem Katha
|
14,429
|
465
|
C
|
Low
|
66
|
Emergency management
|
14,002
|
451
|
B
|
High
|
67
|
Open defecation
|
13,967
|
450
|
B
|
Top
|
68
|
Wastewater treatment
|
13,721
|
442
|
C
|
High
|
69
|
Land reclamation
|
13,626
|
439
|
C
|
High
|
70
|
Plumbing
|
13,559
|
437
|
C
|
Mid
|
71
|
Filariasis
|
13,501
|
435
|
C
|
Low
|
72
|
Millennium Development Goals
|
13,475
|
434
|
B
|
Mid
|
73
|
Biogas
|
12,685
|
409
|
C
|
Mid
|
74
|
Scavenger
|
12,446
|
401
|
C
|
Low
|
75
|
Sanitation
|
12,394
|
399
|
B
|
Top
|
76
|
Thomas Crapper
|
12,391
|
399
|
C
|
Low
|
77
|
Menstrual cup
|
12,325
|
397
|
C
|
High
|
78
|
Water scarcity
|
12,272
|
395
|
B
|
Low
|
79
|
Violence against women
|
11,877
|
383
|
B
|
Low
|
80
|
Waste
|
11,714
|
377
|
C
|
Mid
|
81
|
Squat toilet
|
11,632
|
375
|
Start
|
Mid
|
82
|
Detergent
|
11,185
|
360
|
Start
|
Top
|
83
|
Ramakrishna Mission
|
11,126
|
358
|
C
|
Mid
|
84
|
Bathroom
|
11,115
|
358
|
Start
|
Low
|
85
|
Ascariasis
|
10,757
|
347
|
B
|
High
|
86
|
Hermetia illucens
|
10,567
|
340
|
Start
|
Low
|
87
|
Anthelmintic
|
10,429
|
336
|
C
|
Low
|
88
|
Litter
|
10,382
|
334
|
B
|
Low
|
89
|
Municipal solid waste
|
10,233
|
330
|
C
|
Mid
|
90
|
Water treatment
|
10,198
|
328
|
C
|
Low
|
91
|
Disinfectant
|
10,027
|
323
|
C
|
Low
|
92
|
Off-the-grid
|
9,904
|
319
|
C
|
Low
|
93
|
Veolia
|
9,824
|
316
|
C
|
Low
|
94
|
Fecal–oral route
|
9,815
|
316
|
C
|
High
|
95
|
Trichuris trichiura
|
9,769
|
315
|
C
|
Low
|
96
|
Bathing
|
9,703
|
313
|
C
|
Low
|
97
|
Dignity
|
9,651
|
311
|
C
|
Low
|
98
|
Biomass (energy)
|
9,610
|
310
|
C
|
Low
|
99
|
Menstrual pad
|
9,546
|
307
|
C
|
Low
|
100
|
Hand washing
|
9,544
|
307
|
B
|
High
|
101
|
Odor
|
9,408
|
303
|
C
|
Mid
|
102
|
Female urinal
|
9,363
|
302
|
C
|
Low
|
103
|
Eradication of infectious diseases
|
9,254
|
298
|
C
|
Low
|
104
|
Neglected tropical diseases
|
9,250
|
298
|
C
|
High
|
105
|
Toilets in Japan
|
9,207
|
297
|
B
|
Low
|
106
|
Anal hygiene
|
9,102
|
293
|
C
|
Low
|
107
|
Missionaries of Charity
|
8,709
|
280
|
C
|
Mid
|
108
|
Antimicrobial
|
8,702
|
280
|
C
|
Low
|
109
|
Biomedical waste
|
8,680
|
280
|
Start
|
Low
|
110
|
Public humiliation
|
8,625
|
278
|
C
|
Low
|
111
|
Chamber pot
|
8,604
|
277
|
C
|
Unknown
|
112
|
Sewage
|
8,596
|
277
|
B
|
High
|
113
|
Cesspit
|
8,508
|
274
|
C
|
Low
|
114
|
Anaerobic digestion
|
8,412
|
271
|
C
|
Mid
|
115
|
Sustainable Development Goal 3
|
8,250
|
266
|
C
|
Low
|
116
|
Biochemical oxygen demand
|
8,106
|
261
|
C
|
Mid
|
117
|
Public bathing
|
7,947
|
256
|
C
|
Low
|
118
|
History of water supply and sanitation
|
7,801
|
251
|
B
|
High
|
119
|
Greywater
|
7,788
|
251
|
C
|
High
|
120
|
Advocacy
|
7,638
|
246
|
Start
|
Mid
|
121
|
Grease trap
|
7,535
|
243
|
C
|
Low
|
122
|
Storm drain
|
7,495
|
241
|
C
|
Mid
|
123
|
Public toilet
|
7,450
|
240
|
B
|
High
|
124
|
Global Handwashing Day
|
7,381
|
238
|
C
|
High
|
125
|
Manure
|
7,327
|
236
|
C
|
Low
|
126
|
Scatology
|
7,303
|
235
|
Start
|
Low
|
127
|
Wet market
|
7,282
|
234
|
GA
|
Low
|
128
|
Sustainable Development Goal 4
|
7,210
|
232
|
C
|
Low
|
129
|
Cysticercosis
|
7,166
|
231
|
C
|
Low
|
130
|
Urinal
|
7,136
|
230
|
B
|
Mid
|
131
|
Echinococcosis
|
7,124
|
229
|
C
|
Low
|
132
|
Pit latrine
|
7,120
|
229
|
B
|
High
|
133
|
Islamic toilet etiquette
|
7,101
|
229
|
Start
|
Low
|
134
|
Outhouse
|
7,090
|
228
|
B
|
Low
|
135
|
Sustainable Development Goal 1
|
7,021
|
226
|
C
|
Low
|
136
|
Hookworm infection
|
6,913
|
223
|
B
|
Low
|
137
|
Pig toilet
|
6,857
|
221
|
Stub
|
Low
|
138
|
Culture and menstruation
|
6,841
|
220
|
C
|
Low
|
139
|
Soil fertility
|
6,807
|
219
|
C
|
Mid
|
140
|
Gong farmer
|
6,608
|
213
|
C
|
Low
|
141
|
Biodegradation
|
6,596
|
212
|
Start
|
Mid
|
142
|
Latrine
|
6,588
|
212
|
Start
|
Low
|
143
|
Climate variability and change
|
6,543
|
211
|
C
|
Mid
|
144
|
Composting toilet
|
6,518
|
210
|
B
|
High
|
145
|
Helminthiasis
|
6,515
|
210
|
B
|
High
|
146
|
Bidet shower
|
6,505
|
209
|
Start
|
Low
|
147
|
Marine pollution
|
6,431
|
207
|
B
|
Mid
|
148
|
Sustainable Development Goal 13
|
6,420
|
207
|
C
|
Low
|
149
|
Water supply
|
6,241
|
201
|
C
|
Low
|
150
|
Waterborne disease
|
6,224
|
200
|
C
|
High
|
151
|
Chemical oxygen demand
|
6,116
|
197
|
C
|
Mid
|
152
|
Sewerage
|
6,111
|
197
|
Start
|
Low
|
153
|
Environmental health
|
6,008
|
193
|
C
|
Mid
|
154
|
Sustainable Development Goal 2
|
5,905
|
190
|
C
|
Low
|
155
|
Sustainable Development Goal 11
|
5,896
|
190
|
C
|
Low
|
156
|
Geophagia
|
5,837
|
188
|
Start
|
Low
|
157
|
Unisex public toilet
|
5,775
|
186
|
Start
|
Low
|
158
|
Night soil
|
5,763
|
185
|
C
|
Low
|
159
|
Sustainable Development Goal 17
|
5,712
|
184
|
C
|
Low
|
160
|
Organic fertilizer
|
5,655
|
182
|
Start
|
Mid
|
161
|
List of people who have died while on the toilet
|
5,553
|
179
|
List
|
Low
|
162
|
Victorian Turkish baths
|
5,531
|
178
|
C
|
Mid
|
163
|
Leachate
|
5,493
|
177
|
C
|
Low
|
164
|
List of countries by total renewable water resources
|
5,436
|
175
|
List
|
Low
|
165
|
World Water Day
|
5,405
|
174
|
C
|
Mid
|
166
|
Smallholding
|
5,339
|
172
|
C
|
Low
|
167
|
Sustainable Development Goal 12
|
5,266
|
169
|
C
|
Low
|
168
|
Biodegradable waste
|
5,228
|
168
|
Start
|
Low
|
169
|
Public Distribution System (India)
|
5,214
|
168
|
B
|
High
|
170
|
Pathogen transmission
|
5,102
|
164
|
C
|
Mid
|
171
|
Ultraviolet germicidal irradiation
|
5,085
|
164
|
B
|
Low
|
172
|
Nitrification
|
5,038
|
162
|
B
|
Low
|
173
|
Portable toilet
|
5,031
|
162
|
C
|
Mid
|
174
|
Sustainable Development Goal 14
|
5,011
|
161
|
C
|
Low
|
175
|
Sustainable Development Goal 16
|
4,945
|
159
|
Start
|
Low
|
176
|
Female urination device
|
4,917
|
158
|
C
|
Low
|
177
|
Wastewater
|
4,875
|
157
|
List
|
Top
|
178
|
Sustainable Development Goal 9
|
4,855
|
156
|
C
|
Low
|
179
|
Sustainable Development Goal 6
|
4,811
|
155
|
C
|
Low
|
180
|
Industrial waste
|
4,699
|
151
|
Start
|
Low
|
181
|
Litter box
|
4,661
|
150
|
Start
|
Low
|
182
|
Cloaca Maxima
|
4,521
|
145
|
Start
|
Low
|
183
|
Human waste
|
4,493
|
144
|
Start
|
High
|
184
|
Commode
|
4,368
|
140
|
Start
|
Low
|
185
|
Reclaimed water
|
4,301
|
138
|
B
|
Top
|
186
|
Sanitary sewer
|
4,287
|
138
|
C
|
Mid
|
187
|
Car wash
|
4,240
|
136
|
C
|
Low
|
188
|
Toilet-related injuries and deaths
|
4,205
|
135
|
Start
|
Low
|
189
|
Sustainable Development Goal 15
|
4,139
|
133
|
C
|
Low
|
190
|
Urban agriculture
|
4,136
|
133
|
B
|
Mid
|
191
|
Water pollution in India
|
4,132
|
133
|
C
|
Mid
|
192
|
Diseases and epidemics of the 19th century
|
4,131
|
133
|
Start
|
Low
|
193
|
Industrial wastewater treatment
|
4,042
|
130
|
C
|
Mid
|
194
|
Dumpster diving
|
4,029
|
129
|
C
|
Mid
|
195
|
Garbage
|
4,020
|
129
|
Start
|
Mid
|
196
|
Denitrification
|
4,016
|
129
|
C
|
Low
|
197
|
Free bleeding
|
3,958
|
127
|
Start
|
Low
|
198
|
Manual scavenging
|
3,947
|
127
|
C
|
High
|
199
|
Lead service line
|
3,942
|
127
|
C
|
Mid
|
200
|
Septic drain field
|
3,907
|
126
|
Start
|
Low
|
201
|
Sustainable Development Goal 8
|
3,901
|
125
|
C
|
Low
|
202
|
Ancylostoma duodenale
|
3,878
|
125
|
C
|
Low
|
203
|
Parasitology
|
3,853
|
124
|
C
|
Mid
|
204
|
Activated sludge
|
3,842
|
123
|
C
|
Low
|
205
|
Sustainable Development Goal 7
|
3,835
|
123
|
C
|
Low
|
206
|
Waste collector
|
3,830
|
123
|
Start
|
Low
|
207
|
Capacity building
|
3,826
|
123
|
C
|
Low
|
208
|
Stunted growth
|
3,770
|
121
|
C
|
High
|
209
|
Garderobe
|
3,747
|
120
|
Start
|
Low
|
210
|
Walkerton E. coli outbreak
|
3,718
|
119
|
C
|
Low
|
211
|
Sustainable Development Goal 5
|
3,624
|
116
|
C
|
Low
|
212
|
Crossness Pumping Station
|
3,623
|
116
|
B
|
Low
|
213
|
Wet wipe
|
3,619
|
116
|
C
|
High
|
214
|
Boyan Slat
|
3,618
|
116
|
Start
|
Low
|
215
|
Supervised injection site
|
3,617
|
116
|
C
|
Low
|
216
|
Toilet (room)
|
3,578
|
115
|
C
|
Low
|
217
|
Effluent
|
3,577
|
115
|
Start
|
High
|
218
|
Climate change in India
|
3,571
|
115
|
B
|
Mid
|
219
|
Deworming
|
3,530
|
113
|
C
|
Low
|
220
|
Waste management in India
|
3,527
|
113
|
Start
|
Low
|
221
|
Retention basin
|
3,471
|
111
|
Start
|
Mid
|
222
|
Wrecking yard
|
3,410
|
110
|
Start
|
High
|
223
|
Sustainable Development Goal 10
|
3,400
|
109
|
C
|
Low
|
224
|
Feminine hygiene
|
3,356
|
108
|
Start
|
High
|
225
|
Water security
|
3,342
|
107
|
C
|
Low
|
226
|
WASH
|
3,276
|
105
|
B
|
Top
|
227
|
Green infrastructure
|
3,260
|
105
|
C
|
Mid
|
228
|
Ductile iron pipe
|
3,244
|
104
|
C
|
Low
|
229
|
Smokey Mountain
|
3,240
|
104
|
C
|
Low
|
230
|
Sanitation of the Indus Valley Civilisation
|
3,230
|
104
|
Start
|
Unknown
|
231
|
Water resources in India
|
3,171
|
102
|
C
|
Low
|
232
|
Child mortality
|
3,158
|
101
|
C
|
Mid
|
233
|
Social distancing
|
3,149
|
101
|
C
|
Low
|
234
|
Sanitation in ancient Rome
|
3,144
|
101
|
C
|
Low
|
235
|
Homeless shelter
|
3,138
|
101
|
B
|
Low
|
236
|
Boil-water advisory
|
3,118
|
100
|
Stub
|
High
|
237
|
Sludge
|
3,093
|
99
|
Stub
|
Low
|
238
|
Dry toilet
|
3,036
|
97
|
C
|
High
|
239
|
Fecal sludge management
|
3,031
|
97
|
B
|
High
|
240
|
Global health
|
3,007
|
97
|
Unknown
|
Mid
|
241
|
Appropriate technology
|
2,985
|
96
|
B
|
Low
|
242
|
Blackwater (waste)
|
2,984
|
96
|
Start
|
High
|
243
|
One Health
|
2,962
|
95
|
C
|
Low
|
244
|
Street sweeper
|
2,953
|
95
|
Start
|
Low
|
245
|
Toilet seat
|
2,926
|
94
|
C
|
Mid
|
246
|
Trichuriasis
|
2,865
|
92
|
C
|
Low
|
247
|
Reuse
|
2,819
|
90
|
B
|
Mid
|
248
|
List of Sustainable Development Goal targets and indicators
|
2,813
|
90
|
List
|
Low
|
249
|
Pissoir
|
2,795
|
90
|
Stub
|
Low
|
250
|
Groundwater pollution
|
2,779
|
89
|
B
|
High
|
251
|
Bioswale
|
2,776
|
89
|
Start
|
Low
|
252
|
Triangle of death (Italy)
|
2,727
|
87
|
B
|
High
|
253
|
Pantyliner
|
2,725
|
87
|
Stub
|
Low
|
254
|
Infection prevention and control
|
2,696
|
86
|
C
|
High
|
255
|
Space toilet
|
2,690
|
86
|
Start
|
Low
|
256
|
Passenger train toilet
|
2,639
|
85
|
Start
|
Low
|
257
|
Chemical toilet
|
2,621
|
84
|
Start
|
Low
|
258
|
Water supply and sanitation in Israel
|
2,621
|
84
|
B
|
Mid
|
259
|
Dual flush toilet
|
2,611
|
84
|
Start
|
Low
|
260
|
Defecation postures
|
2,554
|
82
|
C
|
Low
|
261
|
Urinal deodorizer block
|
2,541
|
81
|
Start
|
Low
|
262
|
Mottainai
|
2,535
|
81
|
C
|
Mid
|
263
|
Intestinal parasite infection
|
2,525
|
81
|
Start
|
Low
|
264
|
Toilet god
|
2,522
|
81
|
Start
|
Low
|
265
|
Milorganite
|
2,521
|
81
|
B
|
Low
|
266
|
Sewage sludge
|
2,507
|
80
|
C
|
Mid
|
267
|
Fasciolopsiasis
|
2,503
|
80
|
Start
|
Low
|
268
|
Taeniasis
|
2,475
|
79
|
C
|
Low
|
269
|
Stormwater
|
2,473
|
79
|
C
|
Mid
|
270
|
Aircraft lavatory
|
2,466
|
79
|
Start
|
Low
|
271
|
Combined sewer
|
2,459
|
79
|
C
|
Low
|
272
|
Drinking water quality standards
|
2,439
|
78
|
C
|
Low
|
273
|
Reuse of human excreta
|
2,407
|
77
|
C
|
High
|
274
|
Sanitation worker
|
2,368
|
76
|
C
|
High
|
275
|
Drying
|
2,365
|
76
|
C
|
Low
|
276
|
Water supply and sanitation in the State of Palestine
|
2,340
|
75
|
B
|
Mid
|
277
|
Virgin cleansing myth
|
2,316
|
74
|
Start
|
Low
|
278
|
Carbon filtering
|
2,270
|
73
|
Start
|
Low
|
279
|
Low-emission zone
|
2,266
|
73
|
Start
|
High
|
280
|
Steam bath
|
2,243
|
72
|
Stub
|
Low
|
281
|
Menstruation hut
|
2,238
|
72
|
Stub
|
Low
|
282
|
Needle and syringe programmes
|
2,237
|
72
|
C
|
Low
|
283
|
Vacuum truck
|
2,231
|
71
|
C
|
High
|
284
|
Social marketing
|
2,225
|
71
|
C
|
High
|
285
|
Fasciolosis
|
2,224
|
71
|
C
|
Low
|
286
|
Compression fitting
|
2,223
|
71
|
Unknown
|
Unknown
|
287
|
Water supply and sanitation in Saudi Arabia
|
2,221
|
71
|
C
|
Mid
|
288
|
Dry dung fuel
|
2,221
|
71
|
C
|
Low
|
289
|
Water privatization
|
2,191
|
70
|
C
|
Mid
|
290
|
Close stool
|
2,157
|
69
|
Start
|
Low
|
291
|
World Toilet Day
|
2,137
|
68
|
C
|
Top
|
292
|
NEWater
|
2,135
|
68
|
Start
|
Low
|
293
|
Membrane bioreactor
|
2,123
|
68
|
C
|
Low
|
294
|
Waste picker
|
2,108
|
68
|
B
|
High
|
295
|
Safe Drinking Water Act
|
2,095
|
67
|
C
|
Low
|
296
|
Constructed wetland
|
2,044
|
65
|
C
|
Mid
|
297
|
Trickling filter
|
2,028
|
65
|
C
|
Low
|
298
|
Soil-transmitted helminthiasis
|
2,023
|
65
|
B
|
Mid
|
299
|
Construction waste
|
2,016
|
65
|
Start
|
High
|
300
|
Nature-based solutions
|
1,968
|
63
|
C
|
Mid
|
301
|
History of waste management
|
1,937
|
62
|
Start
|
Low
|
302
|
New York City waste management system
|
1,931
|
62
|
C
|
Mid
|
303
|
Naples waste management crisis
|
1,925
|
62
|
B
|
High
|
304
|
Slopping out
|
1,891
|
61
|
Start
|
Low
|
305
|
Maynilad Water Services
|
1,852
|
59
|
C
|
Low
|
306
|
Imperial Leather
|
1,838
|
59
|
C
|
Low
|
307
|
List of development aid agencies
|
1,809
|
58
|
List
|
Mid
|
308
|
Malnutrition in India
|
1,802
|
58
|
C
|
High
|
309
|
WaterAid
|
1,776
|
57
|
C
|
Low
|
310
|
Urine-diverting dry toilet
|
1,771
|
57
|
B
|
High
|
311
|
Washlet
|
1,751
|
56
|
Start
|
Low
|
312
|
Portable water purification
|
1,735
|
55
|
C
|
Low
|
313
|
Total suspended solids
|
1,725
|
55
|
Start
|
Low
|
314
|
Sanitary engineering
|
1,725
|
55
|
Start
|
Low
|
315
|
Water supply and sanitation in the Philippines
|
1,650
|
53
|
B
|
Mid
|
316
|
Water supply and sanitation in India
|
1,639
|
52
|
C
|
Mid
|
317
|
Bucket toilet
|
1,637
|
52
|
C
|
Mid
|
318
|
Raw water
|
1,636
|
52
|
C
|
Mid
|
319
|
Menstrual hygiene management
|
1,614
|
52
|
B
|
High
|
320
|
Used good
|
1,608
|
51
|
C
|
Low
|
321
|
Pee curl
|
1,605
|
51
|
C
|
Low
|
322
|
2024 Gaza Strip polio epidemic
|
1,596
|
51
|
C
|
Low
|
323
|
Incinerating toilet
|
1,589
|
51
|
Unknown
|
Unknown
|
324
|
Water board (Netherlands)
|
1,584
|
51
|
Start
|
Low
|
325
|
Pay toilet
|
1,581
|
51
|
C
|
Low
|
326
|
Ideal Standard
|
1,575
|
50
|
Start
|
Low
|
327
|
Clarifier
|
1,562
|
50
|
C
|
Low
|
328
|
Accessible toilet
|
1,546
|
49
|
C
|
Low
|
329
|
Restroom attendant
|
1,533
|
49
|
Start
|
Low
|
330
|
Payatas dumpsite
|
1,528
|
49
|
Start
|
Unknown
|
331
|
Social and behavior change communication
|
1,516
|
48
|
C
|
Mid
|
332
|
Sequencing batch reactor
|
1,510
|
48
|
Start
|
Low
|
333
|
Moving bed biofilm reactor
|
1,473
|
47
|
Start
|
Low
|
334
|
Water supply and sanitation in Singapore
|
1,469
|
47
|
B
|
Mid
|
335
|
Water supply and sanitation in the United States
|
1,449
|
46
|
B
|
Mid
|
336
|
Soil conditioner
|
1,439
|
46
|
C
|
Mid
|
337
|
Deonar dumping ground
|
1,418
|
45
|
Start
|
Low
|
338
|
Helminths
|
1,407
|
45
|
NA
|
NA
|
339
|
Bacteriological water analysis
|
1,397
|
45
|
Start
|
Unknown
|
340
|
Sedimentation (water treatment)
|
1,393
|
44
|
Start
|
Low
|
341
|
Paragonimiasis
|
1,389
|
44
|
Start
|
Low
|
342
|
Beach cleaning
|
1,385
|
44
|
B
|
Mid
|
343
|
Period underwear
|
1,381
|
44
|
Start
|
Low
|
344
|
Bharat Sevashram Sangha
|
1,379
|
44
|
Start
|
Mid
|
345
|
Urine deflector
|
1,353
|
43
|
C
|
Mid
|
346
|
Nonpoint source pollution
|
1,335
|
43
|
C
|
High
|
347
|
Sewage sludge treatment
|
1,333
|
43
|
C
|
Mid
|
348
|
Affinity Water
|
1,325
|
42
|
Start
|
Low
|
349
|
List of largest wastewater treatment plants
|
1,320
|
42
|
List
|
Low
|
350
|
Honeywagon (vehicle)
|
1,312
|
42
|
Start
|
Low
|
351
|
Ceramic water filter
|
1,294
|
41
|
C
|
Low
|
352
|
Human right to water and sanitation
|
1,293
|
41
|
C
|
High
|
353
|
Urban runoff
|
1,266
|
40
|
B
|
Low
|
354
|
Greasy hair
|
1,257
|
40
|
Stub
|
Low
|
355
|
Water pollution in the United States
|
1,235
|
39
|
C
|
Low
|
356
|
List of wastewater treatment technologies
|
1,219
|
39
|
List
|
Low
|
357
|
Flattening the curve
|
1,217
|
39
|
Start
|
Low
|
358
|
Waste stabilization pond
|
1,202
|
38
|
C
|
Low
|
359
|
Aerobic treatment system
|
1,188
|
38
|
Start
|
High
|
360
|
Tampon tax
|
1,186
|
38
|
Start
|
Low
|
361
|
Undernutrition in children
|
1,176
|
37
|
C
|
High
|
362
|
Vector control
|
1,169
|
37
|
Start
|
Mid
|
363
|
Vibriosis
|
1,166
|
37
|
Start
|
Mid
|
364
|
Ghazipur landfill
|
1,161
|
37
|
Stub
|
Mid
|
365
|
Speibecken
|
1,155
|
37
|
Start
|
Low
|
366
|
John Oliver Memorial Sewer Plant
|
1,152
|
37
|
GA
|
Low
|
367
|
Biffa
|
1,136
|
36
|
Start
|
Low
|
368
|
Secondary treatment
|
1,131
|
36
|
B
|
Mid
|
369
|
Wet markets in China
|
1,104
|
35
|
C
|
Low
|
370
|
Water supply and sanitation in Japan
|
1,066
|
34
|
B
|
Mid
|
371
|
Urinal target
|
1,063
|
34
|
Start
|
Low
|
372
|
Alpecin
|
1,062
|
34
|
Start
|
Low
|
373
|
Biosolids
|
1,049
|
33
|
Start
|
Low
|
374
|
Oil–water separator
|
1,034
|
33
|
Start
|
Mid
|
375
|
Electronic bidet
|
1,028
|
33
|
Start
|
Low
|
376
|
Lamella clarifier
|
1,019
|
32
|
C
|
Mid
|
377
|
Behavior change (public health)
|
994
|
32
|
Start
|
High
|
378
|
East Kolkata Wetlands
|
973
|
31
|
Start
|
Low
|
379
|
Mass deworming
|
966
|
31
|
C
|
High
|
380
|
Toilet plume
|
965
|
31
|
Start
|
Low
|
381
|
Water supply and sanitation in Egypt
|
964
|
31
|
B
|
Mid
|
382
|
Swachh Survekshan
|
961
|
31
|
C
|
Low
|
383
|
Clonorchiasis
|
954
|
30
|
Start
|
Low
|
384
|
Cloth menstrual pad
|
954
|
30
|
C
|
Low
|
385
|
Upflow anaerobic sludge blanket digestion
|
952
|
30
|
Start
|
Low
|
386
|
Viridor
|
944
|
30
|
Stub
|
Low
|
387
|
Pail closet
|
944
|
30
|
GA
|
Low
|
388
|
Toxic waste dumping by the 'Ndrangheta
|
938
|
30
|
B
|
High
|
389
|
Sanisette
|
936
|
30
|
Start
|
Low
|
390
|
Trichostrongylus
|
922
|
29
|
Stub
|
Low
|
391
|
List of countries by access to improved sanitation facilities
|
921
|
29
|
List
|
Top
|
392
|
Violence against women in Mexico
|
906
|
29
|
C
|
Low
|
393
|
Public health intervention
|
903
|
29
|
Start
|
Mid
|
394
|
Workers' right to access the toilet
|
898
|
28
|
C
|
Low
|
395
|
Onsite sewage facility
|
897
|
28
|
Start
|
Mid
|
396
|
Total fatty matter
|
891
|
28
|
Stub
|
Low
|
397
|
List of antibiotic-resistant bacteria
|
884
|
28
|
List
|
Low
|
398
|
Water issues in developing countries
|
882
|
28
|
C
|
Mid
|
399
|
Sanitary manhole
|
880
|
28
|
B
|
Unknown
|
400
|
Agricultural wastewater treatment
|
854
|
27
|
Start
|
Low
|
401
|
Economy, industry, and trade of the Victorian era
|
852
|
27
|
B
|
Unknown
|
402
|
List of cleaning tools
|
838
|
27
|
List
|
Mid
|
403
|
Opisthorchiasis
|
834
|
26
|
Start
|
Low
|
404
|
World Toilet Organization
|
811
|
26
|
Start
|
Mid
|
405
|
Community-led total sanitation
|
806
|
26
|
C
|
High
|
406
|
Ecological sanitation
|
802
|
25
|
C
|
Mid
|
407
|
Water supply and sanitation in South Africa
|
797
|
25
|
B
|
Mid
|
408
|
Low-flush toilet
|
792
|
25
|
Start
|
Low
|
409
|
Pooper-scooper
|
790
|
25
|
C
|
Low
|
410
|
Period poverty
|
788
|
25
|
C
|
Unknown
|
411
|
Wetlands and islands in Germanic paganism
|
788
|
25
|
Start
|
Low
|
412
|
Urine diversion
|
785
|
25
|
C
|
Mid
|
413
|
Recycling by material
|
780
|
25
|
Stub
|
High
|
414
|
List of pollution-related diseases
|
771
|
24
|
List
|
Mid
|
415
|
Jack Sim
|
767
|
24
|
C
|
Low
|
416
|
Louisville sewer explosions
|
760
|
24
|
B
|
Low
|
417
|
Millennium Villages Project
|
750
|
24
|
C
|
Low
|
418
|
Water supply and sanitation in Jordan
|
750
|
24
|
B
|
Mid
|
419
|
Improved sanitation
|
744
|
24
|
Start
|
High
|
420
|
Water supply and sanitation in the United Kingdom
|
743
|
23
|
Start
|
Mid
|
421
|
Single-stream recycling
|
741
|
23
|
Start
|
Mid
|
422
|
Scouring powder
|
738
|
23
|
Start
|
Low
|
423
|
Commode chair
|
731
|
23
|
Stub
|
Low
|
424
|
Water-sensitive urban design
|
730
|
23
|
C
|
Low
|
425
|
Water supply and sanitation in Bangladesh
|
728
|
23
|
B
|
Mid
|
426
|
Ministry of Drinking Water and Sanitation
|
720
|
23
|
Stub
|
Mid
|
427
|
Vacuum sewer
|
712
|
22
|
C
|
Low
|
428
|
Bathroom reading
|
708
|
22
|
Start
|
Low
|
429
|
Landfill gas emission reduction in Brazil
|
700
|
22
|
C
|
Mid
|
430
|
Stormwater harvesting
|
695
|
22
|
Start
|
Low
|
431
|
Potty parity
|
682
|
22
|
B
|
Unknown
|
432
|
Contaminants of emerging concern
|
682
|
22
|
C
|
Low
|
433
|
Disinfection by-product
|
677
|
21
|
Start
|
Low
|
434
|
Water supply and sanitation in Mexico
|
664
|
21
|
B
|
Mid
|
435
|
Water Services Reform Programme
|
661
|
21
|
C
|
Low
|
436
|
Pollee
|
660
|
21
|
Start
|
Unknown
|
437
|
Kato technique
|
656
|
21
|
Start
|
Low
|
438
|
Resource recovery
|
652
|
21
|
C
|
Mid
|
439
|
Toilet roll holder
|
645
|
20
|
Start
|
Low
|
440
|
Intelligent toilet
|
645
|
20
|
Start
|
Low
|
441
|
Water supply and sanitation in Italy
|
641
|
20
|
C
|
Mid
|
442
|
Sanitary sewer overflow
|
639
|
20
|
C
|
Mid
|
443
|
Flying toilet
|
636
|
20
|
Start
|
Mid
|
444
|
Recycling in Japan
|
630
|
20
|
C
|
Mid
|
445
|
KBS-3
|
623
|
20
|
Start
|
High
|
446
|
Waste management in Egypt
|
623
|
20
|
C
|
Mid
|
447
|
Organisms involved in water purification
|
620
|
20
|
Start
|
Low
|
448
|
Water supply and sanitation in Malaysia
|
612
|
19
|
C
|
Mid
|
449
|
Indian states ranking by prevalence of open defecation
|
610
|
19
|
List
|
Low
|
450
|
Garbage scow
|
601
|
19
|
Start
|
Low
|
451
|
Sanistand
|
595
|
19
|
Stub
|
Low
|
452
|
Water supply and sanitation in Hong Kong
|
594
|
19
|
C
|
Low
|
453
|
Toilet rim block
|
588
|
18
|
Unknown
|
Unknown
|
454
|
Product stewardship
|
584
|
18
|
Start
|
Mid
|
455
|
Indicator organism
|
584
|
18
|
Start
|
Low
|
456
|
Flushometer
|
580
|
18
|
Stub
|
Mid
|
457
|
Closed-loop recycling
|
580
|
18
|
C
|
Mid
|
458
|
MadamePee
|
579
|
18
|
C
|
Low
|
459
|
Waste valorization
|
578
|
18
|
Start
|
Low
|
460
|
Menstrual Hygiene Day
|
565
|
18
|
C
|
High
|
461
|
Asset management plan period
|
562
|
18
|
Start
|
Low
|
462
|
Water supply and sanitation in Yemen
|
559
|
18
|
B
|
Mid
|
463
|
Summer Rayne Oakes
|
555
|
17
|
B
|
Low
|
464
|
Water supply and sanitation in Germany
|
550
|
17
|
B
|
High
|
465
|
Sewage farm
|
549
|
17
|
Start
|
Low
|
466
|
Emergency sanitation
|
541
|
17
|
C
|
High
|
467
|
Soil salinity control
|
539
|
17
|
C
|
Low
|
468
|
Contamination control
|
532
|
17
|
Unknown
|
Unknown
|
469
|
Vermifilter
|
532
|
17
|
C
|
High
|
470
|
Grinder pump
|
530
|
17
|
Start
|
Low
|
471
|
Water supply and sanitation in Greece
|
530
|
17
|
Start
|
Mid
|
472
|
List of appropriate technology applications
|
528
|
17
|
List
|
Low
|
473
|
Omni processor
|
526
|
16
|
Start
|
High
|
474
|
Warren County PCB Landfill
|
525
|
16
|
Start
|
Low
|
475
|
Telescopic toilet
|
523
|
16
|
Start
|
Low
|
476
|
Water supply and sanitation in Australia
|
519
|
16
|
C
|
Mid
|
477
|
Improved water source
|
518
|
16
|
Start
|
Low
|
478
|
Water supply and sanitation in China
|
517
|
16
|
B
|
Mid
|
479
|
Water supply and sanitation in Pakistan
|
517
|
16
|
B
|
Mid
|
480
|
Packaging and packaging waste directive
|
515
|
16
|
Stub
|
Mid
|
481
|
Reredorter
|
514
|
16
|
Start
|
Unknown
|
482
|
Environmental impact of pharmaceuticals and personal care products
|
513
|
16
|
C
|
Low
|
483
|
Porcelain Palace
|
510
|
16
|
Start
|
Low
|
484
|
Water supply and sanitation in Ethiopia
|
507
|
16
|
C
|
Mid
|
485
|
Food security during the COVID-19 pandemic
|
504
|
16
|
Start
|
Low
|
486
|
International Sanitary Conferences
|
503
|
16
|
Stub
|
Low
|
487
|
Privy midden
|
502
|
16
|
Unknown
|
Unknown
|
488
|
Hymenolepiasis
|
497
|
16
|
Start
|
Low
|
489
|
Water supply and sanitation in Indonesia
|
495
|
15
|
C
|
Low
|
490
|
Water supply and sanitation in Iran
|
494
|
15
|
C
|
Mid
|
491
|
Terminal cleaning
|
493
|
15
|
Stub
|
Low
|
492
|
EToilet
|
491
|
15
|
Stub
|
Low
|
493
|
Plasma gasification commercialization
|
476
|
15
|
Start
|
Mid
|
494
|
Coenurosis
|
474
|
15
|
C
|
Low
|
495
|
Saur (company)
|
469
|
15
|
Stub
|
Unknown
|
496
|
Open burning of waste
|
463
|
14
|
Start
|
Low
|
497
|
Sustainable sanitation
|
458
|
14
|
C
|
High
|
498
|
Gravity sewer
|
456
|
14
|
Start
|
Mid
|
499
|
White vinegar
|
453
|
14
|
NA
|
NA
|
500
|
Thinx
|
452
|
14
|
Start
|
Low
|
501
|
Container-based sanitation
|
452
|
14
|
Start
|
High
|
502
|
Water management in Greater Mexico City
|
451
|
14
|
B
|
Mid
|
503
|
Demolition waste
|
451
|
14
|
Start
|
High
|
504
|
Landfill gas utilization
|
449
|
14
|
C
|
Mid
|
505
|
1998 Sydney water crisis
|
446
|
14
|
C
|
Low
|
506
|
Wheelabrator Incinerator
|
446
|
14
|
Start
|
Mid
|
507
|
Decentralized wastewater system
|
442
|
14
|
C
|
High
|
508
|
Emisor Oriente Tunnel
|
439
|
14
|
Stub
|
Low
|
509
|
Shit flow diagram
|
437
|
14
|
C
|
Low
|
510
|
Aerobic digestion
|
436
|
14
|
Start
|
Low
|
511
|
Soil-transmitted helminth
|
434
|
14
|
Start
|
Mid
|
512
|
Water supply and sanitation in Spain
|
428
|
13
|
Start
|
Mid
|
513
|
Dust corner
|
427
|
13
|
Stub
|
Unknown
|
514
|
Water resources management in Egypt
|
426
|
13
|
B
|
Low
|
515
|
Water heat recycling
|
421
|
13
|
Stub
|
Unknown
|
516
|
International Water Association
|
420
|
13
|
Start
|
High
|
517
|
Sulabh International Museum of Toilets
|
416
|
13
|
Start
|
Mid
|
518
|
Water supply and sanitation in Morocco
|
411
|
13
|
B
|
Mid
|
519
|
Water supply and sanitation in Canada
|
406
|
13
|
C
|
Mid
|
520
|
High-level Political Forum on Sustainable Development
|
405
|
13
|
C
|
Low
|
521
|
Vermifilter toilet
|
404
|
13
|
Start
|
Low
|
522
|
ILoo
|
402
|
12
|
GA
|
Low
|
523
|
Arborloo
|
401
|
12
|
Start
|
Mid
|
524
|
Closet flange
|
400
|
12
|
Unknown
|
Unknown
|
525
|
Water supply and sanitation in France
|
400
|
12
|
B
|
Mid
|
526
|
Plastic bag bans in Australia
|
394
|
12
|
C
|
Mid
|
527
|
Environmental enteropathy
|
389
|
12
|
C
|
Mid
|
528
|
Pipelayer
|
389
|
12
|
Start
|
Low
|
529
|
Landfill diversion
|
388
|
12
|
C
|
Low
|
530
|
Water supply and sanitation in sub-Saharan Africa
|
388
|
12
|
B
|
Mid
|
531
|
In-vessel composting
|
387
|
12
|
Start
|
Low
|
532
|
Philadelphia Water Department
|
384
|
12
|
C
|
Low
|
533
|
Behavior change method
|
384
|
12
|
C
|
Mid
|
534
|
Toilet Revolution in China
|
384
|
12
|
Stub
|
Low
|
535
|
International Plumbing Code
|
380
|
12
|
Unknown
|
Unknown
|
536
|
Lavatorium
|
375
|
12
|
B
|
Low
|
537
|
Water supply and sanitation in the Republic of Ireland
|
373
|
12
|
B
|
Low
|
538
|
LifeSaver bottle
|
372
|
12
|
Start
|
Low
|
539
|
Crossness Sewage Treatment Works
|
372
|
12
|
Start
|
Low
|
540
|
Twyford Bathrooms
|
367
|
11
|
Start
|
Low
|
541
|
Privy digging
|
367
|
11
|
C
|
Low
|
542
|
Peak phosphorus
|
366
|
11
|
NA
|
Low
|
543
|
Aphedron
|
365
|
11
|
Start
|
Low
|
544
|
Clivus Multrum
|
363
|
11
|
Stub
|
Low
|
545
|
Folkewall
|
362
|
11
|
Start
|
Low
|
546
|
List of water supply and sanitation by country
|
362
|
11
|
List
|
Low
|
547
|
Publicly owned treatment works
|
359
|
11
|
Start
|
High
|
548
|
Portland Loo
|
356
|
11
|
Start
|
Low
|
549
|
Water resource management
|
354
|
11
|
NA
|
Mid
|
550
|
Underarm liners
|
354
|
11
|
Start
|
Low
|
551
|
Wastewater quality indicators
|
351
|
11
|
Start
|
Mid
|
552
|
Waste management in Russia
|
350
|
11
|
B
|
Low
|
553
|
Toilets in New York City
|
350
|
11
|
B
|
Low
|
554
|
2023 Calgary E. coli outbreak
|
350
|
11
|
C
|
Low
|
555
|
Water supply and sanitation in the Netherlands
|
348
|
11
|
C
|
Mid
|
556
|
Landfill restoration
|
343
|
11
|
C
|
Low
|
557
|
Effluent sewer
|
340
|
10
|
Start
|
Low
|
558
|
Water supply and sanitation in Russia
|
340
|
10
|
Start
|
Mid
|
559
|
Water supply and sanitation in Brazil
|
338
|
10
|
B
|
Mid
|
560
|
Water pollution in New Zealand
|
332
|
10
|
C
|
Low
|
561
|
Decontamination foam
|
324
|
10
|
B
|
Low
|
562
|
Pressure-balanced valve
|
323
|
10
|
Unknown
|
Unknown
|
563
|
WAG bag
|
322
|
10
|
Stub
|
Low
|
564
|
Tapeworm infection
|
321
|
10
|
NA
|
NA
|
565
|
Water supply and sanitation in Lebanon
|
320
|
10
|
B
|
Mid
|
566
|
UN-Water
|
316
|
10
|
Start
|
Mid
|
567
|
Abel Wolman
|
316
|
10
|
Start
|
Low
|
568
|
Regulation and monitoring of pollution
|
314
|
10
|
Start
|
High
|
569
|
Necatoriasis
|
313
|
10
|
C
|
Low
|
570
|
Bhalswa landfill
|
313
|
10
|
Stub
|
Mid
|
571
|
Water supply and sanitation in Turkey
|
312
|
10
|
C
|
Mid
|
572
|
Sunset Park Material Recovery Facility
|
311
|
10
|
GA
|
Low
|
573
|
Noe Valley public toilet
|
311
|
10
|
Start
|
Low
|
574
|
Universal waste
|
309
|
9
|
Stub
|
Low
|
575
|
Water supply and sanitation in Chile
|
308
|
9
|
B
|
Mid
|
576
|
Stockholm Water Prize
|
301
|
9
|
C
|
Low
|
577
|
Wet markets in Hong Kong
|
300
|
9
|
C
|
Low
|
578
|
Mass drug administration
|
299
|
9
|
C
|
Low
|
579
|
Water supply and sanitation in Ghana
|
296
|
9
|
B
|
Mid
|
580
|
Water supply and sanitation in England and Wales
|
295
|
9
|
C
|
Mid
|
581
|
Solid waste policy of the United States
|
295
|
9
|
C
|
High
|
582
|
Water supply and sanitation in Kenya
|
289
|
9
|
B
|
Mid
|
583
|
Pressure sewer
|
289
|
9
|
Start
|
Low
|
584
|
Facultative lagoon
|
288
|
9
|
Start
|
Low
|
585
|
Water supply and sanitation in Vietnam
|
288
|
9
|
B
|
Mid
|
586
|
Loo of the Year Awards
|
286
|
9
|
Start
|
Low
|
587
|
Water supply in Afghanistan
|
285
|
9
|
C
|
Mid
|
588
|
Stockholm Environment Institute
|
284
|
9
|
Start
|
Mid
|
589
|
Water supply and sanitation in Tunisia
|
284
|
9
|
B
|
Mid
|
590
|
Neglected tropical diseases in India
|
282
|
9
|
C
|
Mid
|
591
|
Water tariff
|
281
|
9
|
C
|
Low
|
592
|
Water supply and sanitation in Gibraltar
|
281
|
9
|
B
|
Mid
|
593
|
Environmental persistent pharmaceutical pollutant
|
277
|
8
|
C
|
Mid
|
594
|
Edgemere Landfill
|
275
|
8
|
C
|
Low
|
595
|
Kenilworth Park and Aquatic Gardens
|
274
|
8
|
Start
|
Low
|
596
|
Bioreactor landfill
|
271
|
8
|
Start
|
Low
|
597
|
Activated sludge model
|
271
|
8
|
Start
|
High
|
598
|
Ayliffe technique
|
270
|
8
|
Stub
|
Low
|
599
|
Water supply and sanitation in Nigeria
|
268
|
8
|
C
|
Mid
|
600
|
Unpleasant odor
|
267
|
8
|
NA
|
NA
|
601
|
Joint Monitoring Programme for Water Supply and Sanitation
|
266
|
8
|
Start
|
Mid
|
602
|
Water supply and sanitation in New Zealand
|
266
|
8
|
C
|
Low
|
603
|
Water recycling shower
|
265
|
8
|
Start
|
Unknown
|
604
|
Water supply and sanitation in Belgium
|
264
|
8
|
C
|
Mid
|
605
|
Cement-mortar lined ductile iron pipe
|
262
|
8
|
Stub
|
Low
|
606
|
Water supply and sanitation in Namibia
|
261
|
8
|
C
|
Mid
|
607
|
List of abbreviations used in sanitation
|
259
|
8
|
List
|
Mid
|
608
|
Wastewater-based epidemiology
|
258
|
8
|
C
|
Low
|
609
|
Veronica bucket
|
256
|
8
|
Start
|
Low
|
610
|
Bar screen
|
255
|
8
|
Stub
|
Low
|
611
|
Baby-led potty training
|
252
|
8
|
Start
|
Low
|
612
|
Water supply and sanitation in the Dominican Republic
|
250
|
8
|
B
|
Low
|
613
|
Water resources management in Brazil
|
248
|
8
|
B
|
Low
|
614
|
Amphistomiasis
|
248
|
8
|
Start
|
Low
|
615
|
Kalavati Devi
|
246
|
7
|
C
|
Low
|
616
|
Sustainable materials management
|
243
|
7
|
C
|
Low
|
617
|
Gel wipe
|
242
|
7
|
Start
|
Low
|
618
|
Treebog
|
239
|
7
|
Start
|
Low
|
619
|
Swamp Land Act of 1850
|
239
|
7
|
Stub
|
Low
|
620
|
Integrated urban water management
|
239
|
7
|
C
|
Low
|
621
|
Daniel Sawrij
|
238
|
7
|
Start
|
Low
|
622
|
Sanitation Standard Operating Procedures
|
237
|
7
|
Unknown
|
Unknown
|
623
|
Mound system
|
237
|
7
|
Start
|
Low
|
624
|
Solid Waste Agency of Northern Cook County v. Army Corps of Engineers
|
236
|
7
|
B
|
High
|
625
|
Peg wood
|
236
|
7
|
Stub
|
Low
|
626
|
Dump station
|
235
|
7
|
Stub
|
Low
|
627
|
Dump digging
|
235
|
7
|
Start
|
Low
|
628
|
Water pollution in Canada
|
235
|
7
|
C
|
Low
|
629
|
Water supply and sanitation in Zimbabwe
|
234
|
7
|
C
|
Mid
|
630
|
Rainwater harvesting in the United Kingdom
|
233
|
7
|
C
|
Mid
|
631
|
Newby Island landfill
|
231
|
7
|
Start
|
Low
|
632
|
International Resource Panel
|
229
|
7
|
C
|
Low
|
633
|
Water resources management in Syria
|
228
|
7
|
B
|
Low
|
634
|
Freezing toilet
|
228
|
7
|
Stub
|
Low
|
635
|
Coffee wastewater
|
225
|
7
|
Start
|
Low
|
636
|
Water supply and sanitation in Portugal
|
225
|
7
|
C
|
Mid
|
637
|
Water supply and sanitation in Algeria
|
224
|
7
|
C
|
Mid
|
638
|
Water resources management in Mexico
|
221
|
7
|
B
|
Low
|
639
|
Waste in New Zealand
|
220
|
7
|
Start
|
Low
|
640
|
Backwater valve
|
220
|
7
|
Stub
|
Low
|
641
|
Oil content meter
|
217
|
7
|
Start
|
Mid
|
642
|
Aerobic granulation
|
213
|
6
|
Start
|
Low
|
643
|
Slug gate
|
212
|
6
|
Start
|
Unknown
|
644
|
Water supply and sanitation in Tanzania
|
211
|
6
|
B
|
Mid
|
645
|
Water supply and sanitation in Argentina
|
210
|
6
|
C
|
Mid
|
646
|
Recycling by product
|
210
|
6
|
C
|
High
|
647
|
National Water and Sewerage Corporation
|
209
|
6
|
Start
|
Low
|
648
|
Vermitechnology
|
209
|
6
|
Stub
|
Low
|
649
|
Can't Take This Shit Anymore
|
206
|
6
|
Start
|
Low
|
650
|
Bathroom emergency pullstring
|
202
|
6
|
Unknown
|
Unknown
|
651
|
Septage
|
201
|
6
|
NA
|
NA
|
652
|
Water supply and sanitation in Taiwan
|
201
|
6
|
Start
|
Low
|
653
|
Self-supply of water and sanitation
|
201
|
6
|
C
|
High
|
654
|
Freshwater salinization
|
197
|
6
|
C
|
Low
|
655
|
Plug (sanitation)
|
194
|
6
|
Start
|
Low
|
656
|
Tuas South Incineration Plant
|
191
|
6
|
Stub
|
Low
|
657
|
LeeAnne Walters
|
189
|
6
|
Start
|
Low
|
658
|
Water supply and sanitation in Panama
|
187
|
6
|
C
|
Low
|
659
|
Coppermills Water Treatment Works
|
187
|
6
|
C
|
Low
|
660
|
Malnutrition in South Africa
|
184
|
5
|
C
|
Low
|
661
|
Water supply and sanitation in Azerbaijan
|
184
|
5
|
C
|
Low
|
662
|
Water resources management in Pakistan
|
182
|
5
|
C
|
Low
|
663
|
Bondi Ocean Outfall Sewer
|
181
|
5
|
C
|
Low
|
664
|
Water management in the Metropolitan Region of São Paulo
|
177
|
5
|
C
|
Low
|
665
|
Water Resources Act 1991
|
177
|
5
|
Start
|
Low
|
666
|
Recycling in the Netherlands
|
175
|
5
|
Stub
|
Low
|
667
|
Bremen Overseas Research and Development Association
|
175
|
5
|
Start
|
Low
|
668
|
Water resources management in Argentina
|
172
|
5
|
B
|
Low
|
669
|
Wastewater surveillance
|
172
|
5
|
Stub
|
Mid
|
670
|
Water resources management in Chile
|
168
|
5
|
C
|
Low
|
671
|
Gram Vikas
|
168
|
5
|
C
|
Low
|
672
|
Space Poop Challenge
|
168
|
5
|
Stub
|
Low
|
673
|
Water supply and sanitation in Laos
|
168
|
5
|
C
|
Mid
|
674
|
Diffuser (sewage)
|
166
|
5
|
Start
|
High
|
675
|
Violence against women in Peru
|
166
|
5
|
Start
|
Low
|
676
|
Voiding
|
163
|
5
|
NA
|
NA
|
677
|
Water supply and sanitation in Georgia
|
163
|
5
|
B
|
Low
|
678
|
Bridget Holmes
|
161
|
5
|
Start
|
Low
|
679
|
Water supply and sanitation in El Salvador
|
160
|
5
|
C
|
Low
|
680
|
Water supply and sanitation in Peru
|
160
|
5
|
B
|
Mid
|
681
|
Water supply and sanitation in Denmark
|
158
|
5
|
C
|
Mid
|
682
|
Water supply and sanitation in Senegal
|
158
|
5
|
B
|
Mid
|
683
|
Water supply and sanitation in Uganda
|
157
|
5
|
B
|
Mid
|
684
|
Circulus (theory)
|
154
|
4
|
Start
|
Low
|
685
|
Water supply and sanitation in Uruguay
|
153
|
4
|
C
|
Mid
|
686
|
Sewer mining
|
153
|
4
|
Start
|
Low
|
687
|
Water Environment Federation
|
152
|
4
|
Stub
|
Low
|
688
|
Water supply and sanitation in the European Union
|
151
|
4
|
C
|
Low
|
689
|
Water resources management in Peru
|
150
|
4
|
B
|
Low
|
690
|
Avondale Landfill
|
149
|
4
|
Start
|
Low
|
691
|
Hydrodynamic separator
|
148
|
4
|
Start
|
Low
|
692
|
Water supply and sanitation in Bolivia
|
147
|
4
|
C
|
Mid
|
693
|
The Leo Group
|
147
|
4
|
C
|
Low
|
694
|
Water supply and sanitation in Haiti
|
145
|
4
|
B
|
Mid
|
695
|
UN World Water Development Report
|
145
|
4
|
Start
|
Low
|
696
|
London Declaration on Neglected Tropical Diseases
|
143
|
4
|
Start
|
Mid
|
697
|
Biobot Analytics
|
141
|
4
|
Start
|
Low
|
698
|
Water supply and sanitation in Cuba
|
140
|
4
|
Start
|
Mid
|
699
|
Green train corridor
|
140
|
4
|
Stub
|
Unknown
|
700
|
Simplified sewerage
|
137
|
4
|
C
|
Low
|
701
|
Water supply and sanitation in Ecuador
|
136
|
4
|
B
|
Mid
|
702
|
Garden waste dumping
|
136
|
4
|
Start
|
Mid
|
703
|
Recycling in Malaysia
|
136
|
4
|
Start
|
Mid
|
704
|
Bartley Reservoir
|
135
|
4
|
Start
|
Low
|
705
|
Water supply and sanitation in Colombia
|
132
|
4
|
B
|
Mid
|
706
|
Community toilet scheme
|
132
|
4
|
Start
|
Low
|
707
|
Water resources management in Jamaica
|
131
|
4
|
B
|
Low
|
708
|
Recycle Track Systems
|
131
|
4
|
C
|
Low
|
709
|
Water supply and sanitation in Latin America
|
129
|
4
|
B
|
Low
|
710
|
Water supply and sanitation in Costa Rica
|
128
|
4
|
C
|
Low
|
711
|
Litter in New Zealand
|
128
|
4
|
B
|
Low
|
712
|
William Elvis Sloan
|
127
|
4
|
Start
|
Low
|
713
|
Pit additive
|
127
|
4
|
C
|
Mid
|
714
|
Bondi Sewer Vent
|
125
|
4
|
B
|
Low
|
715
|
Laundry wastewater
|
124
|
4
|
Start
|
Mid
|
716
|
Timeline of deworming
|
123
|
3
|
Start
|
Low
|
717
|
Tersorium
|
123
|
3
|
NA
|
Low
|
718
|
Greenwich pumping station
|
121
|
3
|
Start
|
Low
|
719
|
Water supply and sanitation in Rwanda
|
120
|
3
|
B
|
Mid
|
720
|
Ribersborgs open-air bath
|
119
|
3
|
Stub
|
Low
|
721
|
Effects of climate change on humans
|
119
|
3
|
NA
|
NA
|
722
|
North Transfer Station
|
116
|
3
|
GA
|
Low
|
723
|
West Pier Public Convenience
|
116
|
3
|
Start
|
Low
|
724
|
Henry Moule
|
115
|
3
|
C
|
Low
|
725
|
EN 12566
|
115
|
3
|
Stub
|
Mid
|
726
|
Integrated water resources management
|
114
|
3
|
NA
|
Mid
|
727
|
Water supply and sanitation in Jamaica
|
114
|
3
|
C
|
Low
|
728
|
Water Supply and Sanitation Collaborative Council
|
114
|
3
|
Start
|
Mid
|
729
|
Kigali Declaration on Neglected Tropical Diseases
|
112
|
3
|
Start
|
Unknown
|
730
|
Water supply and sanitation in Guyana
|
111
|
3
|
C
|
Low
|
731
|
Water resources management in the Dominican Republic
|
111
|
3
|
B
|
Low
|
732
|
Baños de Tenerías
|
109
|
3
|
Stub
|
Low
|
733
|
Hookworm vaccine
|
108
|
3
|
Start
|
Low
|
734
|
Kunwar Bai Yadav
|
108
|
3
|
Start
|
Low
|
735
|
Dignified Mobile Toilets
|
106
|
3
|
Stub
|
Low
|
736
|
Café Achteck
|
106
|
3
|
Start
|
Low
|
737
|
Water supply and sanitation in Zambia
|
103
|
3
|
C
|
Mid
|
738
|
Water supply and sanitation in Nicaragua
|
102
|
3
|
B
|
Low
|
739
|
Water supply and sanitation in Mozambique
|
102
|
3
|
B
|
Mid
|
740
|
Water resources management in Costa Rica
|
102
|
3
|
B
|
Low
|
741
|
Mitter curtain
|
102
|
3
|
C
|
Mid
|
742
|
Plumbworld
|
99
|
3
|
Unknown
|
Unknown
|
743
|
Sustainable Sanitation Alliance
|
97
|
3
|
C
|
Mid
|
744
|
International Year of Sanitation
|
97
|
3
|
Start
|
Low
|
745
|
Sludge incineration
|
97
|
3
|
Stub
|
Low
|
746
|
Christchurch Wastewater Treatment Plant
|
97
|
3
|
C
|
Low
|
747
|
Water supply and sanitation in Benin
|
96
|
3
|
B
|
Mid
|
748
|
Water resources management in Nicaragua
|
95
|
3
|
B
|
Low
|
749
|
2018–2020 Shies protests
|
93
|
3
|
C
|
Low
|
750
|
Catchwater drain
|
92
|
2
|
Stub
|
Low
|
751
|
Remunicipalization
|
92
|
2
|
Unknown
|
Unknown
|
752
|
2012 Guangxi cadmium spill
|
92
|
2
|
Start
|
Low
|
753
|
Water privatisation in South Africa
|
91
|
2
|
Start
|
Low
|
754
|
LooCafe
|
90
|
2
|
Start
|
Low
|
755
|
Water supply and sanitation in Honduras
|
89
|
2
|
B
|
Low
|
756
|
Water resources management in El Salvador
|
88
|
2
|
B
|
Low
|
757
|
Palmer-Bowlus Flume
|
88
|
2
|
Unknown
|
Unknown
|
758
|
Intermittent water supply
|
88
|
2
|
Start
|
Mid
|
759
|
Urban water management in Bogotá
|
87
|
2
|
B
|
Low
|
760
|
Food waste recycling in Hong Kong
|
87
|
2
|
C
|
Mid
|
761
|
Chemical fouling inhibitors
|
85
|
2
|
C
|
Low
|
762
|
Water supply and sanitation in Guatemala
|
85
|
2
|
B
|
Low
|
763
|
Stone Family Foundation
|
85
|
2
|
C
|
Low
|
764
|
Failures of water supply and sanitation systems
|
85
|
2
|
C
|
Mid
|
765
|
Waste converter
|
84
|
2
|
Start
|
Low
|
766
|
Child health and nutrition in Africa
|
84
|
2
|
C
|
Mid
|
767
|
Waste Watch
|
83
|
2
|
Start
|
Low
|
768
|
Anti-incinerator movement in China
|
83
|
2
|
C
|
Low
|
769
|
Global Goals Week
|
83
|
2
|
C
|
Low
|
770
|
Water supply in Cambodia
|
82
|
2
|
Stub
|
Mid
|
771
|
Best practicable environmental option
|
81
|
2
|
Stub
|
Mid
|
772
|
Eggs per gram
|
81
|
2
|
Stub
|
Low
|
773
|
Water resources management in Honduras
|
79
|
2
|
B
|
Low
|
774
|
Cedar Hills Regional Landfill
|
79
|
2
|
Start
|
Low
|
775
|
Water supply and sanitation in Venezuela
|
78
|
2
|
B
|
Mid
|
776
|
Water resources management in Guatemala
|
75
|
2
|
B
|
Low
|
777
|
Altona Treatment Plant
|
73
|
2
|
Start
|
Low
|
778
|
Ashford Common water treatment works
|
72
|
2
|
Start
|
Low
|
779
|
Basic sanitation
|
71
|
2
|
NA
|
NA
|
780
|
Abhishek Nath
|
71
|
2
|
Start
|
Low
|
781
|
Tree box filter
|
70
|
2
|
Stub
|
Unknown
|
782
|
Water supply and sanitation in Syria
|
69
|
2
|
Start
|
Mid
|
783
|
Correct hand washing technique
|
69
|
2
|
NA
|
NA
|
784
|
Public toilets in Sudan
|
69
|
2
|
Start
|
Low
|
785
|
Huaifang Water Reclamation Plant
|
68
|
2
|
Start
|
Low
|
786
|
Ron Rivera (public health)
|
67
|
2
|
C
|
Mid
|
787
|
Spray-and-vac cleaning
|
67
|
2
|
C
|
Low
|
788
|
Riverton City, Jamaica
|
66
|
2
|
Stub
|
Low
|
789
|
Sanitary paper
|
66
|
2
|
Stub
|
Low
|
790
|
Krasnyi Bor dump site
|
65
|
2
|
C
|
Low
|
791
|
Worms Eat My Garbage
|
64
|
2
|
Stub
|
Mid
|
792
|
Flushing trough
|
64
|
2
|
Unknown
|
Unknown
|
793
|
Water supply and sanitation in Burkina Faso
|
62
|
2
|
C
|
Mid
|
794
|
Grace Schneiders-Howard
|
62
|
2
|
C
|
Low
|
795
|
Changing Places (campaign)
|
62
|
2
|
Start
|
Low
|
796
|
Sewage collection and disposal
|
61
|
1
|
NA
|
Mid
|
797
|
Hartland landfill
|
61
|
1
|
Stub
|
Low
|
798
|
Treatment pond
|
60
|
1
|
List
|
Low
|
799
|
Stabilization pond
|
58
|
1
|
NA
|
Low
|
800
|
North Sydney Sewer Vent
|
58
|
1
|
C
|
Low
|
801
|
Water resources management in Colombia
|
57
|
1
|
B
|
Low
|
802
|
Water point mapping
|
57
|
1
|
C
|
Low
|
803
|
Long Reach sewage treatment works
|
57
|
1
|
Start
|
Low
|
804
|
Condominial sewerage
|
54
|
1
|
Stub
|
Mid
|
805
|
Water supply and sanitation in London
|
54
|
1
|
Start
|
Low
|
806
|
Welsh National Water Development Authority
|
53
|
1
|
Start
|
Low
|
807
|
Ministry of Public Works (East Timor)
|
53
|
1
|
Start
|
Low
|
808
|
Royal Commission on Sewage Disposal
|
52
|
1
|
Start
|
Low
|
809
|
Uses of compost
|
51
|
1
|
NA
|
NA
|
810
|
EN 12255
|
51
|
1
|
Stub
|
Mid
|
811
|
Deodorizing toilet seat
|
51
|
1
|
Start
|
Low
|
812
|
Women's Health Protective Association
|
51
|
1
|
C
|
Low
|
813
|
Canner (recycling)
|
51
|
1
|
C
|
Mid
|
814
|
Thomas Ringgold Camp
|
51
|
1
|
C
|
Low
|
815
|
Sink-toilet
|
50
|
1
|
Stub
|
Low
|
816
|
Quantitative microbiological risk assessment
|
50
|
1
|
Stub
|
Mid
|
817
|
Sanitation and Water for All
|
50
|
1
|
C
|
Low
|
818
|
Water resources management in Uruguay
|
49
|
1
|
B
|
Low
|
819
|
Pump Aid
|
49
|
1
|
C
|
Low
|
820
|
Global Water Security & Sanitation Partnership
|
49
|
1
|
Start
|
Low
|
821
|
Privatization of public toilets
|
48
|
1
|
Start
|
Low
|
822
|
Shithouse
|
47
|
1
|
NA
|
NA
|
823
|
Organica Technologies
|
47
|
1
|
Start
|
Low
|
824
|
West London Waste Authority
|
46
|
1
|
Start
|
Low
|
825
|
Automatic self-clean toilet seat
|
45
|
1
|
NA
|
Low
|
826
|
Kempton Park water treatment works
|
45
|
1
|
Start
|
Low
|
827
|
Microcredit for water supply and sanitation
|
44
|
1
|
C
|
Mid
|
828
|
Effects of climate change on ecosystems
|
43
|
1
|
NA
|
Low
|
829
|
Duoyuan Global Water
|
43
|
1
|
Start
|
Unknown
|
830
|
Water supply and sanitation in the Wellington region
|
43
|
1
|
C
|
Low
|
831
|
Water privatisation in Ghana
|
42
|
1
|
Start
|
Low
|
832
|
Children Without Worms
|
42
|
1
|
C
|
Low
|
833
|
Sustainable menstruation
|
42
|
1
|
Stub
|
Low
|
834
|
Ministry of State Administration (East Timor)
|
42
|
1
|
Start
|
Low
|
835
|
Water supply and sanitation in Paraguay
|
41
|
1
|
C
|
Low
|
836
|
Beulah Landfill
|
41
|
1
|
C
|
Low
|
837
|
Vitthal Laxman Phadke
|
41
|
1
|
Stub
|
Low
|
838
|
Sauri Millennium Village
|
41
|
1
|
B
|
Low
|
839
|
Single Use Plastic Deathbed
|
41
|
1
|
Start
|
Low
|
840
|
Project Raahat
|
40
|
1
|
Unknown
|
Unknown
|
841
|
Low Maynard Reservoir
|
39
|
1
|
Stub
|
Low
|
842
|
Minister of State Administration (East Timor)
|
39
|
1
|
List
|
Low
|
843
|
Banchare Danda landfill
|
39
|
1
|
Start
|
Low
|
844
|
Bayakou (trade)
|
38
|
1
|
Start
|
Low
|
845
|
World Plumbing Council
|
37
|
1
|
Unknown
|
Unknown
|
846
|
Wastewater discharge standards in Latin America
|
37
|
1
|
C
|
Low
|
847
|
Marine Cemetery
|
37
|
1
|
Start
|
Low
|
848
|
PRODES
|
36
|
1
|
Start
|
Low
|
849
|
Inversiones Aguas Metropolitanas
|
36
|
1
|
Stub
|
Unknown
|
850
|
IAPMO Standards
|
35
|
1
|
Unknown
|
Unknown
|
851
|
Men's Toilet, Russell Street, Toowoomba
|
35
|
1
|
C
|
Low
|
852
|
Macau Refuse Incineration Plant
|
35
|
1
|
Stub
|
Low
|
853
|
Linn Enslow
|
35
|
1
|
Stub
|
Low
|
854
|
Loowatt
|
34
|
1
|
Stub
|
Low
|
855
|
Island Waste Management Corporation
|
33
|
1
|
Start
|
Low
|
856
|
National Sanitation Day (Ghana)
|
33
|
1
|
Stub
|
Low
|
857
|
Minister of Public Works (East Timor)
|
33
|
1
|
List
|
Low
|
858
|
Public toilets in Algeria
|
33
|
1
|
C
|
Low
|
859
|
Recycling in Mongolia
|
33
|
1
|
Stub
|
Mid
|
860
|
Mixed waste
|
30
|
0
|
NA
|
NA
|
861
|
European Union of Water Management Associations
|
30
|
0
|
Start
|
Low
|
862
|
Africa AHEAD
|
30
|
0
|
Start
|
Low
|
863
|
George S. Hawkins (lawyer)
|
30
|
0
|
Start
|
Mid
|
864
|
African Water and Sanitation Association
|
30
|
0
|
Start
|
Low
|
865
|
Empresa de Servicios Sanitarios de Los Lagos
|
28
|
0
|
Unknown
|
Unknown
|
866
|
List of responsibilities in the water supply and sanitation sector in Latin America and the Caribbean
|
27
|
0
|
List
|
Low
|
867
|
Municipal wastewater treatment energy management
|
27
|
0
|
C
|
Low
|
868
|
Robin Danielson Feminine Hygiene Product Safety Act
|
27
|
0
|
Stub
|
Low
|
869
|
Rubicon Technologies
|
26
|
0
|
NA
|
Low
|
870
|
Water supply and sanitation in Macau
|
26
|
0
|
Start
|
Low
|
871
|
Water Services Entities Act 2022
|
26
|
0
|
C
|
Low
|
872
|
Restroom Association
|
25
|
0
|
Stub
|
Low
|
873
|
Pseudomonas virus gh1
|
25
|
0
|
Stub
|
Low
|
874
|
Disaster restoration
|
25
|
0
|
Start
|
Low
|
875
|
Blominmäki sewage treatment plant
|
24
|
0
|
Stub
|
Low
|
876
|
Chuj (bathhouse)
|
24
|
0
|
Stub
|
Low
|
877
|
James Alexander Russell
|
23
|
0
|
Stub
|
Low
|
878
|
Period Products (Free Provision) (Scotland) Act 2021
|
23
|
0
|
Stub
|
Low
|
879
|
CEN/TC 165
|
22
|
0
|
Start
|
Low
|
880
|
Onsite sanitation
|
22
|
0
|
NA
|
NA
|
881
|
End Water Poverty
|
21
|
0
|
Stub
|
Low
|
882
|
Anaerobic Digestion and Biogas Association
|
21
|
0
|
Start
|
Low
|
883
|
Jacqui Horswell
|
21
|
0
|
Start
|
Low
|
884
|
Safely managed sanitation
|
21
|
0
|
NA
|
Mid
|
885
|
Water infection
|
20
|
0
|
NA
|
NA
|
886
|
New Central Wastewater Treatment Plant
|
20
|
0
|
Stub
|
Low
|
887
|
Center for the Development of Recycling
|
19
|
0
|
C
|
Low
|
888
|
Lani Stephenson
|
19
|
0
|
Start
|
Low
|
889
|
Jätkäsaari dumping site
|
18
|
0
|
Start
|
Low
|
890
|
Baños del Ángel
|
18
|
0
|
Stub
|
Low
|
891
|
Water supply and sanitation in Pernambuco
|
17
|
0
|
Stub
|
Low
|
892
|
Continuous motion pot washing
|
17
|
0
|
Unknown
|
Unknown
|
893
|
SAAESP
|
17
|
0
|
Stub
|
Low
|
894
|
Algatron
|
17
|
0
|
C
|
High
|
895
|
Chingford South water treatment works
|
17
|
0
|
Start
|
Low
|
896
|
Water and Sanitation Extension Program
|
16
|
0
|
Unknown
|
Unknown
|
897
|
Hibbing Disposal Plant
|
16
|
0
|
Start
|
Low
|
898
|
Pasila dumping ground
|
15
|
0
|
Start
|
Low
|
899
|
Talinhuippu
|
14
|
0
|
Start
|
Low
|
900
|
Community Health Clubs in Africa
|
14
|
0
|
Start
|
Low
|
901
|
Anti-urination devices in Norwich
|
14
|
0
|
NA
|
NA
|
902
|
Providence, Rhode Island Combined Sewer Overflow Abatement Program
|
14
|
0
|
Start
|
Low
|
903
|
Miles City Steam Laundry
|
13
|
0
|
Stub
|
Low
|
904
|
1922 Hong Kong sanitary board election
|
13
|
0
|
Stub
|
Low
|
905
|
Pikku Huopalahti dumping ground
|
13
|
0
|
Start
|
Low
|
906
|
Vartiokylä dumping ground
|
12
|
0
|
B
|
Low
|
907
|
Baños del Caballel
|
12
|
0
|
Stub
|
Low
|
908
|
Pullapart
|
11
|
0
|
Start
|
Low
|
909
|
Greater Greensburg Sewage Authority
|
10
|
0
|
B
|
Low
|
910
|
Malnutrition in Zimbabwe
|
10
|
0
|
Start
|
Low
|
911
|
Tapaninkylä dumping ground
|
10
|
0
|
Start
|
Low
|
912
|
Waterborne disease and climate change
|
10
|
0
|
NA
|
Low
|
913
|
Khan Bathhouse, Sanandaj
|
10
|
0
|
Stub
|
Low
|
914
|
Water supply and women in developing countries
|
9
|
0
|
NA
|
Low
|
915
|
James Tabor (Registrary)
|
9
|
0
|
Stub
|
Low
|
916
|
Water pollution in Brazil
|
7
|
0
|
NA
|
Low
|
917
|
Herttoniemi dumping ground
|
7
|
0
|
Start
|
Low
|
918
|
Inflatable bathtub
|
7
|
0
|
NA
|
NA
|
919
|
Wastewater reuse
|
6
|
0
|
NA
|
Mid
|
920
|
Water supply in the UK
|
6
|
0
|
NA
|
NA
|
921
|
Global Sanitation Fund
|
2
|
0
|
NA
|
Low
|
922
|
Global warming in Hawaii
|
2
|
0
|
NA
|
NA
|
923
|
Water access and gender
|
2
|
0
|
NA
|
Low
|
924
|
List of water resource management by country
|
2
|
0
|
NA
|
NA
|
925
|
Worm wars
|
2
|
0
|
NA
|
High
|
926
|
Canada's water pollution
|
0
|
0
|
NA
|
NA
|
927
|
Joyce Bay Sewage Treatment Facility
|
0
|
0
|
Stub
|
Low
|
928
|
New Delta Wastewater Treatment Plant
|
0
|
0
|
Stub
|
Low
|