12.3(top 1%)
impact factor
26.2K(top 1%)
papers
1.6M(top 1%)
citations
386(top 1%)
h-index
12.4(top 2%)
extended IF
27.5K
all documents
1.7M
doc citations
587(top 1%)
g-index

Top Institutions (by citations)

#InstitutionArticlesCitationsR ARankR CRank
1Chinese Academy of Sciences62348,61516568
2University of Queensland35931,5911614
3Delft University of Technology30330,387104
4Eawag27430,10722
5Tongji University31829,565161
6Department of Biotechnology23827,136448
7Harbin Institute of Technology28427,081364
8Tsinghua University28722,8468134
9Research Center for Eco-Environmental Sciences27320,63976
10Microbial Ecology19020,0731310
11National University of Singapore16218,5497935
12Hong Kong University of Science and Technology19218,0822613
13Nanjing University21317,6076424
14Nanyang Technological University17216,9605831
15Department of Water17015,950111
16University of Chinese Academy of Sciences25015,20511045
17Wageningen University & Research17314,9443826
18Hunan University9213,8716612
19Ghent University16813,8414721
20Sun Yat-sen University15113,7868921
21Technical University of Denmark19213,5113232
22Peking University13313,04413851
23Cranfield University12212,60182
24University of New South Wales14712,0598748
25University of Science and Technology of China12411,55211543
26University of Hong Kong9010,9979428
27Laboratoire d'économie et de sociologie du travail17210,770227166
28WRc (United Kingdom)949,72811
29ETH Zürich1269,6115853
30University of Illinois at Urbana–Champaign1019,37210154
31University of Barcelona889,33012548
32Technical University of Berlin788,9845810
33Arizona State University938,7738747
34Rice University348,73415634
35Dalian University of Technology758,29012721
36Hokkaido University1138,28713835
37Lone Star College System648,253259100
38Griffith University807,8023511
39United States Environmental Protection Agency1377,6992619
40University of Adelaide377,53130947
41Zhejiang University1167,43024899
42Guangdong University of Technology797,419334
43Imperial College London817,356407215
44Pennsylvania State University617,149393136
45University of Girona907,118102
46Virginia Tech977,1179032
47Stanford University807,059571406
48Aalborg University646,9764413
49University of Cincinnati636,8909331
50National Taiwan University896,84112951
51Nankai University656,79812650
52Monash University676,72632297
53King Abdullah University of Science and Technology936,6643222
54University of Santiago de Compostela546,637335
55Georgia Institute of Technology946,63313585
56China University of Geosciences816,4338821
57Helmholtz Centre for Environmental Research906,38978
58University of North Carolina at Chapel Hill596,359577255
59Seoul National University546,19541292
60McGill University606,141438180
61Environmental Research Institute736,0931513
62Karlsruhe Institute of Technology665,92815966
63Shanghai Jiao Tong University715,857442120
64University of Colorado Boulder405,7859227
65Laboratoire de Biotechnologie de l'Environnement575,67132
66Clemson University695,6283816
67Gwangju Institute of Science and Technology475,617449
68Catalan Institute for Water Research665,54422
69Aarhus University685,48616267
70University of Technology Sydney625,4343614
71University of Waterloo865,38310163
72University of Washington805,343584465
73Chongqing University745,25111429
74National Research Centre395,23927227
75Utrecht University445,205381127
76University of Toronto795,076698464
77Curtin University535,0619022
78Colorado School of Mines505,0553611
79Technion – Israel Institute of Technology795,0529576
80Michigan State University635,040245133
81University of Vienna365,01639782
82University of Alberta825,013249158
83Medway School of Science514,896750160
84University of Arizona654,851261158
85University of California884,831136157
86University of Cyprus194,789427
87Beijing Normal University784,7378943
88University of Tokyo574,706839287
89University of California, Davis684,668411288
90Aristotle University of Thessaloniki284,62830419
91University of British Columbia764,579380312
92IHE Delft Institute for Water Education504,54072
93Jinan University414,48512622
94Bernardo O'Higgins University534,461956132
95Central South University414,365648125
96University of Missouri364,31239499
97University of Texas at Austin334,2751.2K423
98University of Birmingham304,272619135
99Lund University454,256451202
100Hohai University734,2534711
100Tianjin University564,25322571
102University of Florida674,204438267
102National Engineering Laboratory444,2048623
104University of Exeter454,15813960
105Auburn University354,11215617
106Green Chemistry314,1099230
107Huazhong University of Science and Technology594,048328136
108Florida International University334,0377417
109Yale University383,880778440
110Cornell University663,842351328
111Northwestern University303,838950372
112Universitat Politècnica de Catalunya453,8327116
113Hong Kong Polytechnic University493,78720481
114Technical University of Munich363,76022354
115Graduate Institute of International and Development Studies453,75924065
116Scout Association of Hong Kong703,73748
117NOVA University Lisbon373,7128421
118Indian Institute of Technology Roorkee143,6962148
119Universidade do Porto283,67412723
120University of Naples Federico II383,670555144
121Newcastle University493,659221126
122Beijing University of Technology393,64412213
123interdisciplinarity533,625453193
124Beijing Forestry University403,6146714
125CSIRO Land and Water653,585512
126South China University of Technology453,57224793
127Swedish University of Agricultural Sciences513,51912569
128East China Normal University413,49712643
129Texas A&M University523,496384214
130University of California, Berkeley533,479557490
131University of Minnesota523,473757499
132Lappeenranta University of Technology123,262544
133TU Dresden523,25316478
134Southern Nevada Water Authority323,24412
135Katholieke Universiteit Leuven453,214459280
136Fudan University403,213583185
137Ohio State University423,2011.3K596
138University of Massachusetts343,196407213
139University of Wollongong283,19016447
140University of Poitiers443,1821811
141Victoria University283,1434512
142Shandong University473,128339109
143Finnish Environment Institute113,125508
144University of Colorado333,093590298
145Wuhan University443,074319124
146University of Cape Verde523,06516152
147Sejong University413,0594718
148University of Duisburg-Essen403,05312057
149City University of Hong Kong333,03826497
150University of Extremadura343,0365011
151RWTH Aachen University483,026254106
152Tohoku University413,025613194
153Xi'an University of Architecture and Technology452,984134
154University of Toulouse562,9778362
155National University of Ireland412,9402220
156University of Bath202,93227056
157University of Ottawa172,922858141
158Duke University382,902529349
159SA Water402,87211
160Agricultural Research Service482,803316219
161University of Plymouth172,78815324
162Indian Institutes of Technology252,74459897
163Tokyo Institute of Technology272,734478112
164University of Wisconsin–Madison272,6861.4K629
165Sichuan University312,674704155
166Shandong Airlines362,671485110
167University of Melbourne472,661709508
168Southern University of Science and Technology512,6526735
169Smithsonian Environmental Research Center282,6333923
170Zhejiang University of Technology382,58311132
171United States Geological Survey562,571202148
172University of Eastern Finland82,54748627
173Pohang University of Science and Technology352,54020396
174University of Michigan412,5061.2K878
175Helmholtz Zentrum München272,48513689
176Centre for Ecology & Hydrology322,4784943
177University of Porto292,47118142
178RMIT University462,4666142
179Singapore Centre for Environmental Life Sciences Engineering382,45922
180Beijing University of Civil Engineering and Architecture302,429131
181Korea University322,418430130
182Nanjing Agricultural University302,39917672
183Department of Earth Sciences482,392222156
184Wessex Water62,39031
185University of Cambridge112,3852.7K686
186University of Cape Town452,380183124
186University of Huddersfield42,3804322
188South China Normal University432,3707130
189Northwest A&F University282,31516649
190University of South Florida372,278236138
191Nanjing University of Science and Technology262,26025360
192Broadway312,2598868
193Korea Institute of Science and Technology332,23712452
194Technical University of Crete232,231184
195UNESCO292,174179
195Veolia312,17421
197University of California, Irvine322,172529382
198University of Antwerp332,168185121
199University of Newcastle282,156282138
200Queensland University of Technology202,13533481
200University of Catania212,13521137
202University of Delaware332,134207150
203University of California, Los Angeles392,131904764
204Purdue University402,129537411
205Colorado State University222,106484208
206University of Putra Malaysia62,10282344
207University of Notre Dame332,081159124
208University of Salerno132,07830635
209North Carolina State University282,073504255
209University of Western Australia392,073352284
211University of Bayreuth112,05721036
212European Commission62,05443655
213China Agricultural University362,049217111
214University of California, Riverside382,046188194
214Universidade de Santiago de Compostela232,0466013
216Johns Hopkins University252,0331.4K743
217University of Malaya42,0302.0K72
218University of Southern Denmark232,027310118
219Aalto University102,02538160
220National Cheng Kung University312,02323782
221Hebrew University of Jerusalem342,019281210
222Bio-Medical Science (South Korean)332,0021.6K838
223University of Calgary331,988564356
224Shenzhen University291,98425286
224Chung Yuan Christian University21,9846267
226Islamic Azad University21,9814.0K93
227University of Oklahoma301,974312178
228Sabzevar university of medical sciences11,9732201
229Tokyo University of Agriculture and Technology121,96831636
230Columbia University221,9621.6K782
230Goethe University Frankfurt251,962510229
232Cooperative Research Centre281,9554640
233Korea University of Science and Technology311,94725873
234University of California, Santa Barbara271,938340268
235Water Corporation351,93711
236Chonbuk National University121,93125439
237Queen's University Belfast221,930384132
238University of Surrey151,91438679
239Zhejiang Gongshang University141,913705
240Institute for Environment and Sustainability31,8979220
241École polytechnique fédérale de Lausanne331,8949696
242Xiamen University361,891248138
243Norwegian Institute for Water Research271,889138
244Norwegian University of Life Sciences261,8737236
245Halifax341,865262199
246Shanghai University221,86434978
247University of Auckland311,859350236
248Donghua University301,85113560
249University of Twente291,844180103
250Ben-Gurion University of the Negev381,84010581
251Chinese University of Hong Kong221,827699302
252National Scientific and Technical Research Council241,8261.1K210
253University of South Australia261,82313573
254Istanbul Technical University281,8218420
255Alfred Wegener Institute for Polar and Marine Research81,79622758
256University of Patras141,79333839
257Renmin University of China111,79121319
258University of Wisconsin–Milwaukee261,7709453
259University of Sheffield271,765552358
259Laval University291,765391226
261University of North Carolina171,7581.0K481
262Washington State University271,755334230
263Missouri University of Science and Technology181,75311942
264Lancaster Environment Centre251,7523529
265KAIST121,738557141
266National Chiao Tung University191,73526482
267Environment and Climate Change Canada391,7046161
268Biology Institute of Shandong Academy of Sciences261,699356150
269Lakehead University121,691719
270Sapienza University of Rome251,6891.0K451
270Rutgers University281,689939603
272District of Columbia Water and Sewer Authority271,67831
273University of Almería201,675279
274Oregon State University201,670507245
275University of Miami221,667428211
276Dalhousie University331,642242205
277University of Minho181,63624667
278National Multiple Sclerosis Society151,62612489
279Massachusetts Institute of Technology211,621951712
280Fujian Agriculture and Forestry University221,6088931
281Kumamoto University101,60666697
281AgroParisTech, Paris-Saclay University231,6067848
283Chalmers University of Technology231,598293136
284University of Tübingen321,581297253
284Spanish National Research Council81,581738160
286Royal Institute of Technology191,578405174
287Veolia Water181,57422
288East China University of Science and Technology221,572289118
289University of Edinburgh221,5541.0K596
290World Health Organization11,5511.7K140
291Hanyang University301,544290139
292University of Montpellier211,538354145
293University of Aveiro181,52126786
294National Institute of Water and Atmospheric Research261,5203226
295University of Maryland261,5141.1K776
296University of Guelph241,512344195
297University of Kentucky151,5091.0K318
298University of Turin171,506629216
299National Institute of Public Health281,50511288
300Jilin Jianzhu University201,502101
301Universidad de Cantabria91,49414616
302Ocean University of China251,49316871
303University of Valencia101,486688120
304Ulsan National Institute of Science and Technology331,4774850
305National Institute of Advanced Industrial Science and Technology261,466325155
306Paris Diderot University131,464804308
307University of Connecticut201,461634329
307Ministry of Education of the People's Republic of China121,461537104
309University of Macau211,44713453
310University of Florence141,444719221
311University of Amsterdam201,4381.1K643
312Universidade Federal de Santa Catarina191,43543647
313University of Bologna151,4291.3K414
314Institute for Advanced Study211,416206135
314Southern California Coastal Water Research Project251,41643
316University of Regina171,4137022
317University of Manitoba201,410538262
317Aix-Marseille University161,410582225
319Nanjing Forestry University151,40018844
320Northeastern University261,397439253
321Beijing University of Chemical Technology111,394378112
322Ulster University121,39325543
323Hefei University of Technology181,39124557
324Yonsei University271,390741340
324University of Houston141,390589173
326École polytechnique201,38211863
327Stevens Institute of Technology121,38116140
328Czech University of Life Sciences Prague91,36710411
329University of Glasgow201,364791468
330Adam Mickiewicz University in Poznań271,36222768
330University of Iowa131,3621.4K577
332Zhejiang Normal University111,36119738
333CSIRO Manufacturing31,34117012
334Fujian Normal University121,33615925
335Trinity College Dublin181,333330167
336Czech Academy of Sciences171,326613203
336University of Alcalá81,32639033
338Harbin University of Science and Technology71,3211837
339University of Copenhagen251,3191.1K758
340University of South Carolina201,314480256
340National Institute for Environmental Studies151,31412550
342Jiangnan University231,294243108
343University College London211,2901.5K974
343Loughborough University151,290392100
345Joint Research Center191,2859641
346University of Canterbury151,28422976
347Ca' Foscari University of Venice81,28212912
348Norwegian University of Science and Technology221,272381246
349Johns Hopkins Bloomberg School of Public Health141,262592312
350University of Granada221,256399160
351Great Lakes WATER Institute231,25587
352Lancaster University191,244222145
353China University of Mining and Technology91,23755787
354Institut de chimie261,23611786
355University of Cádiz121,227364
356Hiroshima University161,225732197
357Linnaeus University211,21616994
358University of Helsinki201,2141.1K630
359University of Lisbon111,2001.0K215
360Umeå University151,199547299
361Middle East Technical University231,19710342
362Pierre and Marie Curie University91,1911.1K418
363University College Dublin201,190310210
364Radboud University Nijmegen161,188923510
364Zhengzhou University121,188717174
366Shandong Jianzhu University121,182442
367Chulalongkorn University161,17833066
368Uppsala University171,1771.1K602
369Autonomous University of Madrid101,163730180
370University of São Paulo231,1491.8K701
371Qinghai University111,146502
372Volcani Institute of Agricultural Research101,14212254
373University of Nebraska–Lincoln191,137288180
373Montclair State University111,1373314
375Guangzhou University191,13412340
376Federal University of Minas Gerais151,130805142
377451 Research131,1249145
378University of Manchester91,1142.7K868
379National Taiwan University of Science and Technology101,11331361
380University of Campinas121,1071.9K361
381Université de Montréal171,0981.0K508
382National Institute of Environmental Research201,094154
383China Institute201,093348165
384Linköping University111,091633198
385Northeast Agricultural University81,09023138
386Pusan National University151,087522138
386Polytechnique Montréal241,087128
388University of the West of England81,08420934
389Claude Bernard University Lyon 1191,081561340
390Industrial Research Limited51,075714120
391University of Toronto Scarborough111,0694212
391Laboratoire de Chimie Physique171,0695931
393Dongguan University of Technology191,0682413
394Shenyang Aircraft Design Institute111,062418121
394Royal HaskoningDHV (Netherlands)121,06211
396University of Münster71,0601.3K365
397University of Pretoria161,054454127
398University of the Aegean141,0444520
399National Sun Yat-sen University131,04323550
399University of Geneva171,043548406
401Technische Universität Darmstadt161,040374136
401Shanghai University of Electric Power191,040359
403Beijing Jiaotong University81,03754474
404IWW Water Centre131,03632
405University of Jyväskylä171,034177100
406University of Technology Malaysia51,02972379
407Vanderbilt University91,0201.6K678
407Montpellier 2 University141,020216159
409Institute for Environmental Sciences191,0172320
410National Chung Hsing University61,01165479
411University of Saskatchewan211,009395250
411Chesapeake Biological Laboratory131,0091914
413Nanjing Normal University161,00821288
414Iowa State University151,007823458
415Sofia University11,0011.6K33
416Oswaldo Cruz Foundation11999464124
417Institute for Biodiversity and Ecosystem Dynamics139974642
418Centers for Disease Control and Prevention15988777490
418University of Calabria1298825267
420Indian Institute of Toxicology Research198334025
421University of Valladolid1398122649
422University of Gothenburg139771.1K621
423Universidad de Antioquia1197126330
423University of Maryland Center for Environmental Science159713633
425Hamad Bin Khalifa University129703214
426King Juan Carlos University1696912447
426Agriculture and Agriculture-Food Canada16969189129
428Sichuan Normal University296540318
429Lawrence Berkeley National Laboratory15964508423
430University of Lorraine2195716696
431Istituto Superiore di Sanità10949334121
432Environmental Change Institute129434737
433Agroecology1592816698
434Fuzhou University15926279104
435Hong Kong Baptist University11922255106
436University of South Bohemia in České Budějovice1591711156
437Northeast Normal University1691516578
438Marche Polytechnic University16914186102
438Huazhong Agricultural University17914289159
440Western Sydney University13913323140
440Jacob Blaustein Institutes for Desert Research219131212
442Royal Institute of Public Health791223756
443Nanjing University of Information Science and Technology1691120790
444Montana State University16908196158
445University of Southern California129032.0K1.1K
446Southeast University15902835319
447Madras Christian College15901865499
448University of Zagreb11895649109
449University of Nevada, Las Vegas1289220570
449United States Department of Labor18922134
451Mappin138914826
452Tampere University of Technology198836157
453King Fahd University of Petroleum and Minerals28811.2K86
454Xi'an Jiaotong University138801.2K435
455Istanbul University68791.2K139
455University of Wales12879362223
457University of Padua108781.8K698
457Centrale Marseille487817619
459Freie Universität Berlin68771.6K387
460Qingdao University of Technology10876938
461Northwest A & F University98694014
462Leipzig University11868877362
463Université libre de Bruxelles14866490329
464Campus university98644818
465University of Nottingham58633.1K756
466Dalian Institute of Chemical Physics2862534105
467Kyoto University218611.5K927
468Central China Normal University886029373
469Massey University9857499170
470University of Southern Queensland138557636
470Deakin University13855647285
472University of North Dakota385472955
473Wuhan Institute of Technology685323532
474University of Waikato1085119467
475South China Agricultural University16849218122
476Concordia University13841375162
477Carnegie Mellon University12839756508
478Middlesex University583627625
479James I University108321710
480University of Utah178281.2K900
480Polytechnic University of Milan17828488251
482Ruđer Bošković Institute682619529
483West Virginia University11825698240
484École Nationale Supérieure des Ingénieurs en Arts Chimiques et Technologiques4824596
485Berliner Wasserbetriebe1382322
486Evides (Netherlands)1681511
487Cardiff University13813866528
488University of León680926228
489United States Department of Agriculture14805380296
489China University of Petroleum21805273155
491Harvard University128014.3K2.7K
492Portland State University679941477
493Engineer Research and Development Center77988618
494University of Nevada, Reno17797247185
494ECOLOG16797396207
496Universidad de Castilla la Mancha117968226
497University of Cologne87891.3K479
498Université du Québec978614468
499Medical University of Vienna16784638440
500Biotechnology Research Center6782444104
501Charles University107811.3K405
502Hamburg University of Technology577925341
503University of Milan97722.0K844
504University of East Anglia10771627337
505Complutense University of Madrid127681.3K475
506Graz University of Technology9767371142
507Public Health Institute Ostrava137651.7K845
508Louisiana State University14764894514
508University of Hawaii at Manoa12764172105
510University of Göttingen97631.2K547
511Osaka University107582.0K805
512University of Yamanashi975631064
512Wuhan Botanical Garden97565227
514National Tsing Hua University6755810224
515Federal University of Rio de Janeiro117481.3K344
515University of Tsukuba107481.2K374
517Universidade Estadual Paulista67471.9K203
518Lawrence Livermore National Laboratory12743320222
518Jilin University117431.1K350
518Zhejiang Wanli University6743282
521University of Winnipeg274241916
522Obihiro University of Agriculture and Veterinary Medicine374123120
522Flemish Institute for Technological Research117412522
524Illinois Institute of Technology10735233109
525Alberta Innovates273412413
525Public Utilities Board973421
527Universiti Sains Malaysia77331.5K259
528Taipei Medical University47311.1K128
528Theodore Roosevelt High School10731380206
530University of Innsbruck15727356273
531French National Institute of Health and Medical Research127252.4K1.5K
532Flinders University13724468252
533University of Stuttgart9717650236
534University of Victoria13714432286
534Stockbridge School of Agriculture97141711
536Silesian University of Technology671331832
537IFREMER11712187117
537Swedish Institute771212766
537CDM Smith1271252
540Bangor University9709280140
541National Science Foundation1070610674
541Murdoch University15706194135
543Dicle University27055672
543New Mexico State University13705201108
543University of Gdańsk1270524155
546University of Brescia11702385209
547University of Toledo13700209118
547Environment Agency217003244
549CeNTech146957982
550University of Southampton96941.7K817
551King Saud University76891.5K376
552Leiden University11688797535
552University of Cantabria768813736
554Swiss Federal Laboratories for Materials Science and Technology1068313077
555New Jersey Institute of Technology1068120294
556McMaster University156791.2K895
557SINTEF667227671
558Hongdu12671530145
559University of Erlangen-Nuremberg26702.0K256
560University of the Basque Country116661.1K420
561Princeton University126651.4K1.1K
562National Kaohsiung First University of Science and Technology146645314
563Hochschule Fresenius7663101
564University of Alicante9661368110
565BGI16609617
566Waseda University56591.2K188
567Pacific Northwest National Laboratory12658299237
568Helmholtz-Zentrum Berlin165653279
568Max Planck Institute for the Science of Light165612921
570University of Jena12655595360
570University of Jinan1065520776
572University of Windsor1365319077
573U.S. Salinity Laboratory66513517
574University of Ljubljana10650697227
574Takeda Pharmaceutical Company565045499
576Tarbiat Modares University6645878127
577University of Oxford126442.8K1.8K
578Qatar University1164121899
579Shanghai Ocean University1064014448
580University of Graz26391.8K249
580Southern Cross University126399551
582University of Insubria8638279121
583Leibniz Association14637328246
583Suzhou University of Science and Technology146376823
585National Polytechnic Institute of Toulouse2636817
585Ningbo University8636474114
587San Diego State University12635383280
587Melbourne Water1363521
589Indian Institute of Chemical Technology563426166
590BASF463225987
591University of Tennessee116301.4K818
592University of Koblenz - Landau156281519
593Muséum national d'histoire naturelle962518596
593Taiyuan University of Science and Technology26252988
595British Geological Survey862213166
595Agricultural University of Athens362236659
597NOVA School of Science and Technology96205618
598Chia Nan University of Pharmacy and Science66185914
599University of Trento7616449142
600Mario Negri Institute for Pharmacological Research8614168122
600Islamic Azad University, Gachsaran1614461
602Australian Nuclear Science and Technology Organisation96128240
602Hochschule für Technik Rapperswil461222
604University of Georgia146101.2K885
605Leuphana University of Lüneburg960610056
606Kyungpook National University10604710267
607University of Pau and Pays de l'Adour96017840
608Lactalis260063220
609Polytechnic University of Turin9598624217
609Hacettepe University55981.4K242
609National Centre of Scientific Research "DEMOKRITOS"559836977
612Nicholas School of the Environment115958582
613Old Dominion University7594393134
613Chinese Academy of Agricultural Sciences9594575290
615University of the Sunshine Coast115939240
616NOAA10591162128
616York University65911.4K412
618Russian Academy of Sciences125902.4K1.0K
618Château Gombert15901048
620Changsha University of Science and Technology658928053
621Vrije Universiteit Amsterdam125881.2K954
622University of Kansas105871.0K588
623AgResearch858515793
624Lehigh University8584358175
625Masaryk University10583446184
626Chonnam National University65821.0K246
627Eau de Paris858011
627University of Brighton125806758
629Cyprus University of Technology357920114
630Universidad Politécnica de Valencia1057613994
631Kunming University of Science and Technology1057532496
632Ben Gurion University of the Negev957311157
633National Institute of Hydrology35705212
634Johannes Kepler University Linz25681.1K95
635Center for Biofilm Engineering115661531
636Sungkyunkwan University125641.1K561
637Queen Mary University of London75621.2K527
638Namık Kemal University25591973
638Sahlgrenska University Hospital65591.3K621
640University of Vermont6557924403
640Bucknell University85576319
642Stellenbosch University10556737328
643University of Bristol65532.4K1.1K
643Beihang University13553686385
645United States Army5550377104
646Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas85487934
647Swansea University8546599256
648Institució Catalana de Recerca i Estudis Avançats12545145183
649Gunma University8544631207
649Florida State University95441.1K601
651University of Verona9543628366
652Ludwig Maximilian University of Munich65422.7K1.3K
652Drexel University12542556457
652Mississippi State University45421.1K193
655Department of Public Health135412.1K1.3K
656Brunel University9540389198
657Shantou University553949999
658Gifu University9538598188
658Black & Veatch853882
660Western University12536383197
660Harbin Institute of Technology, Shenzhen125369341
662University of Genoa45352.0K495
663University of Vigo11534241147
663State University of New York75342.0K942
665Marquette University9532261113
665Quaid-i-Azam University15321.6K147
667University of Wyoming7529541232
668University of Sydney165282.0K1.8K
669National Technical University of Athens8525500169
670Laboratoire d'Ingénierie des Systèmes Biologiques et des Procédés452332
671University of Leeds175219681.0K
672King's Buildings9520139148
673Anhui Normal University651822760
674University of Vaasa251619020
675Hong Kong Institute of Vocational Education2513261
676China Three Gorges University751116435
677College of Science and Technology451053372
677K-water12510113
679Connecticut Agricultural Experiment Station350812442
680Sydney Water650641
681Henan Normal University750429391
681Qatar Foundation75045953
681Statistics New Zealand135041.2K874
684University of Concepción55038823
685University of Palermo45021.2K251
685Biotechnology Institute13502196233
687Kansas State University44941.4K425
688University of York8493995606
689Federal Institute for Risk Assessment449012847
690University of Miyazaki6489481100
691Center for Environmental Health64888660
691Federal Institute For Materials Research and Testing548813951
693Szczecin University of Technology4486454
693Southwest Jiaotong University4486917211
695Lanzhou University10485759360
695Royal Veterinary and Agricultural University4485260142
697Tianjin Polytechnic University948311754
698Michigan Technological University7482333173
699Tatung University448110813
700Hashemite University247944511
701University of Ioannina7478463214
702University of Oulu8477845491
703Kongju National University547620127
704University of Basel94751.1K777
704Geological Survey of Denmark and Greenland134755054
706University of A Coruña747419648
706University of Split14741.0K56
706Bhabha Atomic Research Centre6474555169
709King Mongkut's University of Technology Thonburi74716819
710Central South University of Forestry and Technology346927137
711Institute for Nature Management4467456
712University of Illinois at Chicago94651.5K976
713University of New Mexico94641.2K787
713National Metallurgical Laboratory346410215
715Roskilde University146396459
716Nagaoka National College of Technology3462212
717Luleå University of Technology1046116398
718University of Pisa44602.5K755
719University of Gabès2459663
720Aberystwyth University6457291119
720Pakistan Environmental Protection Agency145731
722Thomas Jefferson National Accelerator Facility44566228
722Inner Mongolia University of Technology34562056
724Jishou University145435418
725King Abdulaziz University64521.4K542
725University of Idaho8452419264
727National Autonomous University of Mexico74511.9K584
727University of Salento4451567133
727Forest Research3451366109
730Korea Basic Science Institute744913465
730Andalusian Center for Marine Science and Technology344962
732Università degli Studi di Milano Bicocca3448871199
733University of Central Florida8447781371
733UNC Gillings School of Global Public Health13447187194
735Vietnam National University544534437
735University of Tokushima14452.3K289
737University of Liège8444818512
738United Nations University444310438
738Westlake University114437041
740Great Lakes Institute of Management744213484
740Centre Pompidou1442946171
742Charles Darwin University244163798
743Sorbonne54401.3K516
744Victoria University of Wellington34391.2K186
744Xi'an University of Technology94399035
746Indian Institute of Technology Kharagpur5437625135
747Myongji University543520246
748Wuhan University of Technology7434619254
749Stockholm University94331.0K798
749Carleton University11433459344
749Scientific and Technological Research Council of Turkey143352522
749Universidad de Navarra13433316333
753Carthage University343244829
754Minnesota Department of Health24319825
755Japan Agency for Marine-Earth Science and Technology6430282120
755National Environmental Engineering Research Institute104302921
755Department of Agricultural Sciences1430756105
755Qingdao National Laboratory for Marine Science and Technology843017475
759Reichman University3428895256
759Northwestern Technological Institute442833459
761University of Murcia34261.5K261
762University of Pittsburgh104252.6K2.0K
762University of Kaiserslautern4425394115
764Rickenbacker74244141
765Kyung Hee University54231.4K475
766Worcester Polytechnic Institute6422251128
766Texas Tech University8422757386
766Memorial University of Newfoundland7422737370
769Ruhr University Bochum64211.6K690
770Macquarie University9420930613
771Chuo University941913939
771Wuyi University641910733
771Santos441956371
774Beijing Technology and Business University241851675
775American Water741742
776Nanjing Tech University8416458209
777Wuhan Textile University341224138
778University of Science and Technology Beijing7411703297
779Ecolab84082327
779Federal University of Rio Grande do Norte6408728118
781Universidad Autónoma Metropolitana440668177
782Consiglio Nazionale delle Ricerche9404510409
782Changzhou University540433990
784Universidad Nacional de La Plata7402523150
785Tiangong University640115621
785Trinity College5401791382
787Public Health Agency of Canada104008786
787Mangalore University140038112
787Jožef Stefan Institute11400143104
790Cochin University of Science and Technology439928440
791University of Sri Jayewardenepura239720112
791Engineering Institute9397388146
793Huaqiao University639526889
794Office of Science63946138
795South Dakota School of Mines and Technology93933529
796Inha University9391460278
796National Chung Cheng University939115187
798University of Hull43901.0K294
799Nihon University63871.1K300
799Chinese Academy of Geological Sciences738712367
801Joint Graduate School of Energy and Environment3386408
802University of Massachusetts Lowell13851.3K106
802Yokohama National University8385329113
804University of Iceland3384908255
804United States Naval Research Laboratory3384787297
804University of Oviedo43841.2K283
807Wuhan University of Science and Technology538335193
807Shanxi University7383403150
809health department8382774437
809South Dakota State University5382324121
811Great Lakes Science Center63802812
812Korea Atomic Energy Research Institute637918056
812University of Maine5379591273
812South College33796917
815Tianjin Chengjian University83784518
815Wadsworth Center5378222172
815New York State Department of Health5378328223
818University of Technology of Compiègne537713943
819Southwest University of Science and Technology737522490
820University of Chemistry and Technology737417059
820Università degli Studi di Cassino53746525
822Feng Chia University137387766
822Yantai University637324573
824Nanchang Hangkong University537216939
824Kurita Water Industries Ltd.637242
826Children's Hospital of Eastern Ontario2371467129
827Istanbul Medeniyet University53709118
828ComUE Paris-Saclay University63691.2K503
829Technical University of Braunschweig4368409137
830Nottingham Trent University10366168153
830University of Zambia336624838
832Vivendi336592
832Universidade Federal de São Carlos53651.3K242
832The Education University of Hong Kong136590566
835Max Planck Society53642.0K1.3K
835National Institute of Oceanography1036414287
837University of Haifa10363484370
837University of Castile-La Mancha13631.3K95
839Chang'an University336221349
839Xi'an Jiaotong-Liverpool University636211146
841University of Hawaiʻi at Hilo335810627
842University of Lausanne43571.5K696
842Federal University of São Paulo33571.7K342
842Chinese Academy of Fishery Sciences735715973
842Hainan University6357362111
842Indian Institute of Technology Bombay6357621208
847Nagaoka University of Technology735622174
848Hungarian Academy of Sciences33551.5K530
848South East Water735523
850Siemens2353850161
850International Water Management Institute53536142
852University of Oslo63522.6K1.5K
852National Research Council Canada6352596411
852French National Institute for Industrial Environment and Risks43527435
855La Trobe University9351855656
855China Jiliang University335144579
855Tyndall Centre33517162
855Strategy&4351545193
859University of Łódź4350824125
859University of Kerala235037623
861University at Buffalo43482.8K1.1K
861ChemCentre83488676
863Ain Shams University43471.4K223
864University of Sussex33462.0K696
864Department of Energy and Environment334610131
864Beuth Hochschule für Technik Berlin1346402
867Hebei University of Technology5345492125
867Metropolitan Water Reclamation District of Greater Chicago2345163
869Université catholique de Louvain83441.1K998
870California State University, Northridge13431.2K96
871University of Bucharest2342918100
871University of Strathclyde7342936563
873University of Valle634026957
874Edith Cowan University5339441221
874Korea Research Institute of Bioscience and Biotechnology3339429159
876University of Bonn63371.8K1.1K
876Atlantic Oceanographic and Meteorological Laboratory53373329
878University of London53362.5K1.3K
879University of Leicester33352.4K833
880Tel Aviv University103342.0K1.6K
880Mexican Institute of Water Technology2334343
882Federal University of Rio Grande do Sul73331.8K624
882Montpellier SupAgro433316278
884Hunan Agricultural University3331414114
884Hefei Institutes of Physical Science433128997
886Syracuse University53301.1K536
887University of Pavia53291.5K783
888Yamaguchi University6328742277
888Jadavpur University23281.4K229
890Autonomous University of San Luis Potosí332634338
890Oklahoma State University43261.3K503
892Federal University of Juiz de Fora332595969
893Interface Politikstudien (Switzerland)5324524310
894University of Algarve5323335130
894Cardiff School of Engineering3323586
896Anna University3322909206
896Broad Institute4322482354
898Shanda33218532
899Baylor University53201.1K477
899University of Paris-Sud43201.7K922
901Grundfos331973
902Coventry University63181.3K487
902National Institute for Biotechnology and Genetic Engineering231812533
902Sorbonne Universités4318854417
905North Dakota State University11317258291
905Canadian Institute for Advanced Research1317307124
907Konkuk University8316620382
908University of Stirling6315537387
908Ontario Clean Water Agency131521
908Wenzhou Medical University33151.2K365
911Emory University93142.2K1.9K
912Balaton Limnological Research Institute1313617
912University of Peshawar231348373
914University of Liverpool93121.7K1.3K
915California Institute of Technology33111.8K1.0K
915Netherlands Environmental Assessment Agency43115654
915Khalifa University10311131100
918Catholic University of Daegu131059852
918University of Texas at El Paso4310498200
918University of Maryland, Baltimore County6310390303
921Department of Public4309903241
922Oregon Health & Science University73081.4K1.1K
922University of Seoul730816297
922Universidade Santa Cecília2308252
925Murray State University130737418
926University of Nantes2306558116
926Hunan University of Technology130641136
928Wilfrid Laurier University6305340223
928Teagasc8305144156
930Hangzhou Normal University3303631159
930Agrocampus Ouest230320368
932Research Institutes of Sweden43027712
932Université de Lyon43021.1K527
934Helmholtz Centre for Infection Research7301141141
935Maputo University13001.2K28
935Plantentuin Meise130012920
935JECRC University1300995
935Natural History Museum13001.3K370
935Royal Museum for Central Africa130020631
935University of Allahabad130079365
941Kemira3298121
941Japan Atomic Energy Agency4298358117
941South Central University for Nationalities729811379
944Makerere University5297506185
945National Institute of Standards and Technology6296677498
945PSL University6296535299
945Laboratory for Analysis and Architecture of Systems129631735
945EYDAP329611
949University of Tartu7295554442
949Dublin City University5295440212
949Polytechnic University of Valencia229511122
949Savitribai Phule Pune University4295493156
949Ardhi University3295173
949Jiangxi University of Science and Technology529520777
949Medical University of South Carolina22952.4K903
949Nanjing University of Posts and Telecommunications12951.0K187
949Chongqing University of Technology629512738
949Edison72959987
959Severn Trent729442
959Fairleigh Dickinson University229421424
959Qufu Normal University2294635136
962Anhui Jianzhu University229324221
963Pontifical Xavierian University329254267
963Nicolaus Copernicus University in Toruń22921.4K185
965Polytechnic Institute of Bragança229110520
966NUI Galway6290368205
967Lamar University328917637
967Shivaji University328924355
967National Institute of Health Sciences2289358113
967Charles de Gaulle University of humanities arts and social sciences2289420109
971Federal University of Lavras12861.3K122
972University of Parma42841.1K515
973Jeju National University6283330141
973Harran University228345628
973United States Army Corps of Engineers328313544
976University of Zaragoza62811.1K557
976Southwest University5281968437
976Université du Québec à Montréal8281434352
976Lanzhou Jiaotong University528120053
980Karlsruhe University of Applied Sciences42795713
980Zhejiang Sci-Tech University4279529164
982Korea Maritime University12781299
982University of Akron7278380285
982The Roslin Institute1278551165
985University of Rhode Island5276675415
985California Department of Toxic Substances Control1276256
985San Francisco Estuary Institute1276349
988Mines ParisTech4275258132
989Indian Institute of Science7271952569
989University of Seville72711.2K691
989Universidade Federal de Santa Maria52711.1K260
992CH2M Hill52703114
992University of Virginia52702.8K1.8K
994Yuan Ze University426924680
995Institut National des Sciences Appliquées de Lyon626813568
995Ira A. Fulton Schools of Engineering6268512
997Tetra Tech32674624
998University of Paris22662.5K798
998University of Belgrade62661.4K578
998National Center for Scientific Research226636076