12.3(top 1%)
impact factor
26.3K(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 Sciences62348,61517168
2University of Queensland35931,5911714
3Delft University of Technology30330,387114
4Eawag27430,10722
5Tongji University31829,565181
6Department of Biotechnology23827,136468
7Harbin Institute of Technology28427,081364
8Tsinghua University28722,8468434
9Research Center for Eco-Environmental Sciences27320,63976
10Microbial Ecology19020,0731310
11National University of Singapore16218,5498238
12Hong Kong University of Science and Technology19218,0822613
13Nanjing University21317,6076524
14Nanyang Technological University17216,9605731
15Department of Water17015,950111
16University of Chinese Academy of Sciences25015,20511545
17Wageningen University & Research17314,9443926
18Hunan University9213,8716712
19Ghent University16813,8414823
20Sun Yat-sen University15113,7869121
21Technical University of Denmark19213,5113332
22Peking University13313,04414651
23Cranfield University12212,60192
24University of New South Wales14712,0599249
25University of Science and Technology of China12411,55211942
26University of Hong Kong9010,9979830
27Laboratoire d'économie et de sociologie du travail17210,770229164
28WRc (United Kingdom)949,72811
29ETH Zürich1269,6115250
30University of Illinois at Urbana–Champaign1019,37210455
31University of Barcelona889,33012549
32Technical University of Berlin788,984518
33Arizona State University938,7738646
34Rice University348,73415735
35Dalian University of Technology758,29013221
36Hokkaido University1138,28714033
37Lone Star College System648,25326798
38Griffith University807,8024111
39United States Environmental Protection Agency1377,6992620
40University of Adelaide377,53131546
41Zhejiang University1167,430257100
42Guangdong University of Technology797,419344
43Imperial College London817,356418215
44Pennsylvania State University617,149394137
45University of Girona907,118102
46Virginia Tech977,1179233
47Stanford University807,059586412
48Aalborg University646,9764413
49University of Cincinnati636,8909433
50National Taiwan University896,84113252
51Nankai University656,79812650
52Monash University676,726333101
53King Abdullah University of Science and Technology936,6643322
54University of Santiago de Compostela546,637325
55Georgia Institute of Technology946,63313687
56China University of Geosciences816,4339020
57Helmholtz Centre for Environmental Research906,38988
58University of North Carolina at Chapel Hill596,359584264
59Seoul National University546,19541991
60McGill University606,141444183
61Environmental Research Institute736,0931613
62Karlsruhe Institute of Technology665,92815564
63Shanghai Jiao Tong University715,857452121
64University of Colorado Boulder405,7859529
65Laboratoire de Biotechnologie de l'Environnement575,67132
66Clemson University695,6283916
67Gwangju Institute of Science and Technology475,617449
68Catalan Institute for Water Research665,54422
69Aarhus University685,48616966
70University of Technology Sydney625,4344015
71University of Waterloo865,38310263
72University of Washington805,343596476
73Chongqing University745,25111829
74National Research Centre395,23927927
75Utrecht University445,205388130
76University of Toronto795,076709480
77Curtin University535,0619122
78Colorado School of Mines505,0553911
79Technion – Israel Institute of Technology795,05211390
80Michigan State University635,040244134
81University of Vienna365,01639680
82University of Alberta825,013257163
83Medway School of Science514,896756158
84University of Arizona654,851260164
85University of California884,831146175
86University of Cyprus194,789427
87Beijing Normal University784,7379243
88University of Tokyo574,706859293
89University of California, Davis684,668415299
90Aristotle University of Thessaloniki284,62830921
91University of British Columbia764,579388314
92IHE Delft Institute for Water Education504,54072
93Jinan University414,48512722
94Bernardo O'Higgins University534,4612.0K208
95Central South University414,365660124
96University of Missouri364,312406104
97University of Texas at Austin334,2751.2K434
98University of Birmingham304,272635136
99Lund University454,256452201
100Hohai University734,2535212
100Tianjin University564,25323171
102University of Florida674,204443267
102National Engineering Laboratory444,2048823
104University of Exeter454,15814161
105Auburn University354,11215817
106Green Chemistry314,1099430
107Huazhong University of Science and Technology594,048338135
108Florida International University334,0377717
109Yale University383,880796445
110Cornell University663,842347333
111Northwestern University303,838967376
112Universitat Politècnica de Catalunya453,8325614
113Hong Kong Polytechnic University493,78720881
114Technical University of Munich363,76022054
115Graduate Institute of International and Development Studies453,75925266
116Scout Association of Hong Kong703,73748
117NOVA University Lisbon373,7128521
118Indian Institute of Technology Roorkee143,6962188
119Universidade do Porto283,67413322
120University of Naples Federico II383,670571151
121Newcastle University493,659225127
122Beijing University of Technology393,64412813
123interdisciplinarity533,625468194
124Beijing Forestry University403,6146814
125CSIRO Land and Water653,585512
126South China University of Technology453,57225094
127Swedish University of Agricultural Sciences513,51912468
128East China Normal University413,49712643
129Texas A&M University523,496394216
130University of California, Berkeley533,479560499
131University of Minnesota523,473760508
132Lappeenranta University of Technology123,262574
133TU Dresden523,25316076
134Southern Nevada Water Authority323,24412
135Katholieke Universiteit Leuven453,214474281
136Fudan University403,213596184
137Ohio State University423,2011.3K608
138University of Massachusetts343,196417215
139University of Wollongong283,19016547
140University of Poitiers443,1821611
141Victoria University283,1434713
142Shandong University473,128344109
143Finnish Environment Institute113,125508
144University of Colorado333,093614306
145Wuhan University443,074323125
146University of Cape Verde523,06516752
147Sejong University413,0594818
148University of Duisburg-Essen403,05312260
149City University of Hong Kong333,03826998
150University of Extremadura343,0365311
151RWTH Aachen University483,026262106
152Tohoku University413,025628196
153Xi'an University of Architecture and Technology452,984134
154University of Toulouse562,9776953
155National University of Ireland412,9402322
156University of Bath202,93227756
157University of Ottawa172,922883146
158Duke University382,902543358
159SA Water402,87211
160Agricultural Research Service482,803319222
161University of Plymouth172,78815724
162Indian Institutes of Technology252,74460998
163Tokyo Institute of Technology272,734478112
164University of Wisconsin–Madison272,6861.5K665
165Sichuan University312,674720156
166Shandong Airlines362,671501110
167University of Melbourne472,661722518
168Southern University of Science and Technology512,6526935
169Smithsonian Environmental Research Center282,6334023
170Zhejiang University of Technology382,58311232
171United States Geological Survey562,571205149
172University of Eastern Finland82,54748127
173Pohang University of Science and Technology352,54020697
174University of Michigan412,5061.2K887
175Helmholtz Zentrum München272,48513182
176Centre for Ecology & Hydrology322,4784945
177University of Porto292,47118943
178RMIT University462,4666442
179Singapore Centre for Environmental Life Sciences Engineering382,45922
180Beijing University of Civil Engineering and Architecture302,429171
181Korea University322,418441130
182Nanjing Agricultural University302,39917772
183Department of Earth Sciences482,392226157
184Wessex Water62,39031
185University of Cambridge112,3852.7K694
186University of Cape Town452,380182124
186University of Huddersfield42,3804462
188South China Normal University432,3707130
189Northwest A&F University282,31516749
190University of South Florida372,278243139
191Nanjing University of Science and Technology262,26026259
192Broadway312,2598767
193Korea Institute of Science and Technology332,23712553
194Technical University of Crete232,231184
195UNESCO292,174189
195Veolia312,17421
197University of California, Irvine322,172544391
198University of Antwerp332,168191122
199University of Newcastle282,156292139
200Queensland University of Technology202,13534881
200University of Catania212,13521738
202University of Delaware332,134206151
203University of California, Los Angeles392,131921772
204Purdue University402,129544412
205Colorado State University222,106504212
206University of Putra Malaysia62,10283944
207University of Notre Dame332,081161124
208University of Salerno132,07829935
209North Carolina State University282,073510258
209University of Western Australia392,073350285
211University of Bayreuth112,05721336
212European Commission62,05445356
213China Agricultural University362,049222111
214University of California, Riverside382,046193194
214Universidade de Santiago de Compostela232,0466114
216Johns Hopkins University252,0331.4K757
217University of Malaya42,0302.0K72
218University of Southern Denmark232,027314118
219Aalto University102,02538360
220National Cheng Kung University312,02324684
221Hebrew University of Jerusalem342,019282210
222Bio-Medical Science (South Korean)332,0021.6K854
223University of Calgary331,988572359
224Shenzhen University291,98425786
224Chung Yuan Christian University21,9846327
226Islamic Azad University21,9814.0K91
227University of Oklahoma301,974323191
228Sabzevar university of medical sciences11,9732161
229Tokyo University of Agriculture and Technology121,96831736
230Columbia University221,9621.6K799
230Goethe University Frankfurt251,962493234
232Cooperative Research Centre281,9554740
233Korea University of Science and Technology311,94727472
234University of California, Santa Barbara271,938341269
235Water Corporation351,93711
236Chonbuk National University121,93126439
237Queen's University Belfast221,930387128
238University of Surrey151,91439778
239Zhejiang Gongshang University141,913725
240Institute for Environment and Sustainability31,8979520
241École polytechnique fédérale de Lausanne331,8948190
242Xiamen University361,891249138
243Norwegian Institute for Water Research271,889138
244Norwegian University of Life Sciences261,8737335
245Halifax341,865271205
246Shanghai University221,86435477
247University of Auckland311,859353238
248Donghua University301,85113560
249University of Twente291,844183104
250Ben-Gurion University of the Negev381,84010984
251Chinese University of Hong Kong221,827711305
252National Scientific and Technical Research Council241,8261.1K210
253University of South Australia261,82313973
254Istanbul Technical University281,8218420
255Alfred Wegener Institute for Polar and Marine Research81,79623358
256University of Patras141,79334438
257Renmin University of China111,79122219
258University of Wisconsin–Milwaukee261,7708953
259University of Sheffield271,765558358
259Laval University291,765339217
261University of North Carolina171,7581.0K491
262Washington State University271,755337230
263Missouri University of Science and Technology181,75312141
264Lancaster Environment Centre251,7523729
265KAIST121,738567141
266National Chiao Tung University191,73526982
267Environment and Climate Change Canada391,7046667
268Biology Institute of Shandong Academy of Sciences261,699356148
269Lakehead University121,691719
270Sapienza University of Rome251,6891.1K473
270Rutgers University281,689959611
272District of Columbia Water and Sewer Authority271,67831
273University of Almería201,675269
274Oregon State University201,670510249
275University of Miami221,667450222
276Dalhousie University331,642248213
277University of Minho181,63624767
278National Multiple Sclerosis Society151,62612587
279Massachusetts Institute of Technology211,621970727
280Fujian Agriculture and Forestry University221,6088931
281Kumamoto University101,606680101
281AgroParisTech, Paris-Saclay University231,6067948
283Chalmers University of Technology231,598293137
284University of Tübingen321,581285238
284Spanish National Research Council81,581704152
286Royal Institute of Technology191,578416174
287Veolia Water181,57422
288East China University of Science and Technology221,572297117
289University of Edinburgh221,5541.0K609
290World Health Organization11,5511.7K146
291Hanyang University301,544293141
292University of Montpellier211,538332143
293University of Aveiro181,52127786
294National Institute of Water and Atmospheric Research261,5203126
295University of Maryland261,5141.1K794
296University of Guelph241,512344193
297University of Kentucky151,5091.0K318
298University of Turin171,506636221
299National Institute of Public Health281,50511987
300Jilin Jianzhu University201,502111
301Universidad de Cantabria91,49414917
302Ocean University of China251,49317572
303University of Valencia101,486709122
304Ulsan National Institute of Science and Technology331,4774850
305National Institute of Advanced Industrial Science and Technology261,466327154
306Paris Diderot University131,464868322
307University of Connecticut201,461643336
307Ministry of Education of the People's Republic of China121,461552103
309University of Macau211,44713653
310University of Florence141,444718218
311University of Amsterdam201,4381.1K649
312Universidade Federal de Santa Catarina191,43543747
313University of Bologna151,4291.3K408
314Institute for Advanced Study211,416212136
314Southern California Coastal Water Research Project251,41643
316University of Regina171,4137322
317University of Manitoba201,410545268
317Aix-Marseille University161,410600228
319Nanjing Forestry University151,40019145
320Northeastern University261,397452257
321Beijing University of Chemical Technology111,394387113
322Ulster University121,39326743
323Hefei University of Technology181,39124757
324Yonsei University271,390763349
324University of Houston141,390604172
326École polytechnique201,382177100
327Stevens Institute of Technology121,38116040
328Czech University of Life Sciences Prague91,36710711
329University of Glasgow201,364804475
330Adam Mickiewicz University in Poznań271,36222868
330University of Iowa131,3621.5K588
332Zhejiang Normal University111,36120438
333CSIRO Manufacturing31,34117112
334Fujian Normal University121,33616525
335Trinity College Dublin181,333340166
336Czech Academy of Sciences171,326627203
336University of Alcalá81,32640435
338Harbin University of Science and Technology71,3211948
339University of Copenhagen251,3191.1K772
340University of South Carolina201,314489262
340National Institute for Environmental Studies151,31412551
342Jiangnan University231,294248109
343University College London211,2901.5K978
343Loughborough University151,290395100
345Joint Research Center191,2859841
346University of Canterbury151,28423275
347Ca' Foscari University of Venice81,28213012
348Norwegian University of Science and Technology221,272390249
349Johns Hopkins Bloomberg School of Public Health141,262598321
350University of Granada221,256404163
351Great Lakes WATER Institute231,25587
352Lancaster University191,244228146
353China University of Mining and Technology91,23756691
354Institut de chimie261,23612386
355University of Cádiz121,227303
356Hiroshima University161,225747195
357Linnaeus University211,21617494
358University of Helsinki201,2141.1K638
359University of Lisbon111,2001.1K218
360Umeå University151,199526288
361Middle East Technical University231,19710541
362Pierre and Marie Curie University91,1911.2K459
363University College Dublin201,190318214
364Radboud University Nijmegen161,188933517
364Zhengzhou University121,188731175
366Shandong Jianzhu University121,182492
367Chulalongkorn University161,17834167
368Uppsala University171,1771.1K608
369Autonomous University of Madrid101,163632169
370University of São Paulo231,1491.5K678
371Qinghai University111,146562
372Volcani Institute of Agricultural Research101,14212454
373University of Nebraska–Lincoln191,137286177
373Montclair State University111,1373715
375Guangzhou University191,13413540
376Federal University of Minas Gerais151,130823147
377451 Research131,12413057
378University of Manchester91,1142.7K875
379National Taiwan University of Science and Technology101,11331961
380University of Campinas121,1071.9K365
381Université de Montréal171,098922492
382National Institute of Environmental Research201,094154
383China Institute201,093352165
384Linköping University111,091581192
385Northeast Agricultural University81,09023638
386Pusan National University151,087536142
386Polytechnique Montréal241,087118
388University of the West of England81,08421331
389Claude Bernard University Lyon 1191,081634375
390Industrial Research Limited51,075718117
391University of Toronto Scarborough111,0694212
391Laboratoire de Chimie Physique171,0695832
393Dongguan University of Technology191,0682613
394Shenyang Aircraft Design Institute111,062582171
394Royal HaskoningDHV (Netherlands)121,06221
396University of Münster71,0601.3K354
397University of Pretoria161,054454128
398University of the Aegean141,0444820
399National Sun Yat-sen University131,04324350
399University of Geneva171,043539410
401Technische Universität Darmstadt161,040352130
401Shanghai University of Electric Power191,040379
403Beijing Jiaotong University81,03755674
404IWW Water Centre131,03632
405University of Jyväskylä171,03415494
406University of Technology Malaysia51,02973780
407Vanderbilt University91,0201.6K684
407Montpellier 2 University141,020210156
409Institute for Environmental Sciences191,0172220
410National Chung Hsing University61,01166479
411University of Saskatchewan211,009403254
411Chesapeake Biological Laboratory131,0091914
413Nanjing Normal University161,00821588
414Iowa State University151,007832460
415Sofia University11,0011.6K33
416Oswaldo Cruz Foundation11999476127
417Institute for Biodiversity and Ecosystem Dynamics139974642
418Centers for Disease Control and Prevention15988788497
418University of Calabria1298825065
420Indian Institute of Toxicology Research198334725
421University of Valladolid1398122650
422University of Gothenburg139771.2K621
423Universidad de Antioquia1197127231
423University of Maryland Center for Environmental Science159713733
425Hamad Bin Khalifa University129703414
426King Juan Carlos University1696912748
426Agriculture and Agriculture-Food Canada16969190129
428Sichuan Normal University296541018
429Lawrence Berkeley National Laboratory15964515432
430University of Lorraine2195715591
431Istituto Superiore di Sanità10949347122
432Environmental Change Institute129434837
433Agroecology1592816999
434Fuzhou University15926284104
435Hong Kong Baptist University11922259106
436University of South Bohemia in České Budějovice1591711856
437Northeast Normal University1691516478
438Marche Polytechnic University16914177102
438Huazhong Agricultural University17914294159
440Western Sydney University13913328140
440Jacob Blaustein Institutes for Desert Research219131212
442Royal Institute of Public Health791223457
443Nanjing University of Information Science and Technology1691121694
444Montana State University16908193160
445University of Southern California129032.0K1.1K
446Southeast University15902851320
447Madras Christian College15901881503
448University of Zagreb11895655109
449University of Nevada, Las Vegas1289220869
449United States Department of Labor18922204
451Mappin138914826
452Tampere University of Technology198836457
453King Fahd University of Petroleum and Minerals28811.2K87
454Xi'an Jiaotong University138801.2K427
455Istanbul University68791.3K143
455University of Wales12879372228
457University of Padua108781.8K695
457Centrale Marseille487817719
459Freie Universität Berlin68771.5K370
460Qingdao University of Technology108761019
461Northwest A & F University98694114
462Leipzig University11868890359
463Université libre de Bruxelles14866437305
464Campus university98644818
465University of Nottingham58633.1K761
466Dalian Institute of Chemical Physics2862540106
467Kyoto University218611.5K939
468Central China Normal University886029573
469Massey University9857505170
470University of Southern Queensland138557936
470Deakin University13855659287
472University of North Dakota385474557
473Wuhan Institute of Technology685323932
474University of Waikato1085119968
475South China Agricultural University16849221121
476Concordia University13841374162
477Carnegie Mellon University12839775510
478Middlesex University583628024
479James I University108321510
480University of Utah178281.2K917
480Polytechnic University of Milan17828502254
482Ruđer Bošković Institute682618230
483West Virginia University11825705243
484École Nationale Supérieure des Ingénieurs en Arts Chimiques et Technologiques4824596
485Berliner Wasserbetriebe1382322
486Evides (Netherlands)1681511
487Cardiff University13813891537
488University of León680921927
489United States Department of Agriculture14805385300
489China University of Petroleum21805279155
491Harvard University128014.4K2.7K
492Portland State University679942077
493Engineer Research and Development Center77988818
494University of Nevada, Reno17797253189
494ECOLOG16797402209
496Universidad de Castilla la Mancha117968426
497University of Cologne87891.3K470
498Université du Québec978613367
499Medical University of Vienna16784650443
500Biotechnology Research Center6782448103
501Charles University107811.4K405
502Hamburg University of Technology577925537
503University of Milan97722.0K845
504University of East Anglia10771649341
505Complutense University of Madrid127681.4K479
506Graz University of Technology9767375143
507Public Health Institute Ostrava137651.7K852
508Louisiana State University14764910520
508University of Hawaii at Manoa12764182112
510University of Göttingen97631.1K537
511Osaka University107582.1K817
512University of Yamanashi975631867
512Wuhan Botanical Garden97565527
514National Tsing Hua University6755818221
515Federal University of Rio de Janeiro117481.4K353
515University of Tsukuba107481.3K385
517Universidade Estadual Paulista67471.8K203
518Lawrence Livermore National Laboratory12743330231
518Jilin University117431.1K349
518Zhejiang Wanli University6743332
521University of Winnipeg274242616
522Obihiro University of Agriculture and Veterinary Medicine374123520
522Flemish Institute for Technological Research117412522
524Illinois Institute of Technology10735235109
525Alberta Innovates273412313
525Public Utilities Board973421
527Universiti Sains Malaysia77331.5K261
528Taipei Medical University47311.1K132
528Theodore Roosevelt High School10731390215
530University of Innsbruck15727351267
531French National Institute of Health and Medical Research127252.4K1.5K
532Flinders University13724480254
533University of Stuttgart9717629236
534University of Victoria13714440291
534Stockbridge School of Agriculture97141711
536Silesian University of Technology671331633
537IFREMER11712196120
537Swedish Institute771212566
537CDM Smith1271252
540Bangor University9709286140
541National Science Foundation1070610675
541Murdoch University15706202136
543Dicle University27055752
543New Mexico State University13705205108
543University of Gdańsk1270520054
546University of Brescia11702386215
547University of Toledo13700216119
547Environment Agency217003244
549CeNTech146958180
550University of Southampton96941.7K822
551King Saud University76891.6K381
552Leiden University11688814542
552University of Cantabria768814137
554Swiss Federal Laboratories for Materials Science and Technology1068313377
555New Jersey Institute of Technology1068120894
556McMaster University156791.2K906
557SINTEF667228072
558Hongdu12671550145
559University of Erlangen-Nuremberg26701.9K251
560University of the Basque Country116661.0K419
561Princeton University126651.4K1.1K
562National Kaohsiung First University of Science and Technology146645713
563Hochschule Fresenius7663111
564University of Alicante9661368112
565BGI166010118
566Waseda University56591.2K189
567Pacific Northwest National Laboratory12658311244
568Helmholtz-Zentrum Berlin165657689
568Max Planck Institute for the Science of Light165613221
570University of Jena12655587362
570University of Jinan1065521176
572University of Windsor1365319178
573U.S. Salinity Laboratory66513417
574University of Ljubljana10650716231
574Takeda Pharmaceutical Company5650459102
576Tarbiat Modares University6645892127
577University of Oxford126442.8K1.9K
578Qatar University11641227100
579Shanghai Ocean University1064014949
580University of Graz26391.8K246
580Southern Cross University126399852
582University of Insubria8638280121
583Leibniz Association14637335248
583Suzhou University of Science and Technology146376923
585National Polytechnic Institute of Toulouse2636847
585Ningbo University8636485116
587San Diego State University12635386282
587Melbourne Water1363521
589Indian Institute of Chemical Technology563426366
590BASF463227088
591University of Tennessee116301.5K828
592University of Koblenz - Landau156281519
593Muséum national d'histoire naturelle962517594
593Taiyuan University of Science and Technology26253018
595British Geological Survey862213166
595Agricultural University of Athens362237560
597NOVA School of Science and Technology96205818
598Chia Nan University of Pharmacy and Science66185914
599University of Trento7616454143
600Mario Negri Institute for Pharmacological Research8614171124
600Islamic Azad University, Gachsaran1614471
602Australian Nuclear Science and Technology Organisation96128240
602Hochschule für Technik Rapperswil461212
604University of Georgia146101.2K892
605Leuphana University of Lüneburg960610057
606Kyungpook National University10604731267
607University of Pau and Pays de l'Adour96016736
608Lactalis260051420
609Polytechnic University of Turin9598641219
609Hacettepe University55981.5K242
609National Centre of Scientific Research "DEMOKRITOS"559838377
612Nicholas School of the Environment115958883
613Old Dominion University7594398135
613Chinese Academy of Agricultural Sciences9594584291
615University of the Sunshine Coast115939740
616NOAA10591172136
616York University65911.4K416
618Russian Academy of Sciences125902.4K1.0K
618Château Gombert1590846
620Changsha University of Science and Technology658929053
621Vrije Universiteit Amsterdam125881.2K962
622University of Kansas105871.1K592
623AgResearch858515892
624Lehigh University8584358177
625Masaryk University10583458187
626Chonnam National University65821.1K248
627Eau de Paris858011
627University of Brighton125807157
629Cyprus University of Technology357920815
630Universidad Politécnica de Valencia1057612589
631Kunming University of Science and Technology1057533296
632Ben Gurion University of the Negev957312259
633National Institute of Hydrology35705312
634Johannes Kepler University Linz25681.1K95
635Center for Biofilm Engineering115661531
636Sungkyunkwan University125641.1K570
637Queen Mary University of London75621.2K529
638Namık Kemal University25591743
638Sahlgrenska University Hospital65591.3K631
640University of Vermont6557939409
640Bucknell University85576519
642Stellenbosch University10556765332
643University of Bristol65532.5K1.1K
643Beihang University13553693385
645United States Army5550392108
646Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas85487834
647Swansea University8546605253
648Institució Catalana de Recerca i Estudis Avançats12545118168
649Gunma University8544643214
649Florida State University95441.2K603
651University of Verona9543637369
652Ludwig Maximilian University of Munich65422.7K1.3K
652Drexel University12542568470
652Mississippi State University45421.1K194
655Department of Public Health135412.1K1.3K
656Brunel University9540397201
657Shantou University5539513102
658Gifu University9538611192
658Black & Veatch853882
660Western University12536395198
660Harbin Institute of Technology, Shenzhen1253610042
662University of Genoa45352.0K491
663University of Vigo11534241146
663State University of New York75342.0K959
665Marquette University9532263115
665Quaid-i-Azam University15321.6K149
667University of Wyoming7529545236
668University of Sydney165282.0K1.9K
669National Technical University of Athens8525512166
670Laboratoire d'Ingénierie des Systèmes Biologiques et des Procédés452332
671University of Leeds175219881.1K
672King's Buildings9520140147
673Anhui Normal University651823061
674University of Vaasa251619620
675Hong Kong Institute of Vocational Education2513301
676China Three Gorges University751117435
677College of Science and Technology451053874
677K-water12510123
679Connecticut Agricultural Experiment Station350812542
680Sydney Water650641
681Henan Normal University750429991
681Qatar Foundation75046154
681Statistics New Zealand135041.3K903
684University of Concepción55038122
685University of Palermo45021.2K252
685Biotechnology Institute13502196235
687Kansas State University44941.5K425
688University of York84931.0K617
689Federal Institute for Risk Assessment449012947
690University of Miyazaki6489492100
691Center for Environmental Health64888961
691Federal Institute For Materials Research and Testing548813550
693Szczecin University of Technology4486493
693Southwest Jiaotong University4486932212
695Lanzhou University10485776359
695Royal Veterinary and Agricultural University4485271145
697Tianjin Polytechnic University948312154
698Michigan Technological University7482339176
699Tatung University448111213
700Hashemite University247945211
701University of Ioannina7478473214
702University of Oulu8477868501
703Kongju National University547620827
704University of Basel94751.1K790
704Geological Survey of Denmark and Greenland134755054
706University of A Coruña747415745
706University of Split14741.0K58
706Bhabha Atomic Research Centre6474570168
709King Mongkut's University of Technology Thonburi74717119
710Central South University of Forestry and Technology346927839
711Institute for Nature Management4467456
712University of Illinois at Chicago94651.5K980
713University of New Mexico94641.2K792
713National Metallurgical Laboratory346410414
715Roskilde University146397959
716Nagaoka National College of Technology3462212
717Luleå University of Technology1046114994
718University of Pisa44602.4K752
719University of Gabès2459573
720Aberystwyth University6457301121
720Pakistan Environmental Protection Agency145731
722Thomas Jefferson National Accelerator Facility44566228
722Inner Mongolia University of Technology34562126
724Jishou University145436118
725King Abdulaziz University64521.4K549
725University of Idaho8452429270
727National Autonomous University of Mexico74511.6K552
727University of Salento4451554128
727Forest Research3451367109
730Korea Basic Science Institute744913465
730Andalusian Center for Marine Science and Technology344962
732Università degli Studi di Milano Bicocca3448889197
733University of Central Florida8447793374
733UNC Gillings School of Global Public Health13447193198
735Vietnam National University544536338
735University of Tokushima14452.3K291
737University of Liège8444751500
738United Nations University444310938
738Westlake University114437241
740Great Lakes Institute of Management744213383
740Centre Pompidou1442981184
742Charles Darwin University244164899
743Sorbonne54401.3K523
744Victoria University of Wellington34391.2K187
744Xi'an University of Technology94399035
746Indian Institute of Technology Kharagpur5437643134
747Myongji University543520746
748Wuhan University of Technology7434624254
749Stockholm University94331.1K811
749Carleton University11433472344
749Scientific and Technological Research Council of Turkey143353322
749Universidad de Navarra13433324336
753Carthage University343244229
754Minnesota Department of Health243110326
755Japan Agency for Marine-Earth Science and Technology6430293125
755National Environmental Engineering Research Institute104302921
755Department of Agricultural Sciences1430771106
755Qingdao National Laboratory for Marine Science and Technology843017977
759Reichman University3428927266
759Northwestern Technological Institute442835358
761University of Murcia34261.5K261
762University of Pittsburgh104252.6K2.0K
762University of Kaiserslautern4425402114
764Rickenbacker74244041
765Kyung Hee University54231.4K478
766Worcester Polytechnic Institute6422258129
766Texas Tech University8422779389
766Memorial University of Newfoundland7422758373
769Ruhr University Bochum64211.5K688
770Macquarie University9420953615
771Chuo University941914838
771Wuyi University641911433
771Santos441958874
774Beijing Technology and Business University241852476
775American Water741742
776Nanjing Tech University8416463209
777Wuhan Textile University341224938
778University of Science and Technology Beijing7411718299
779Ecolab84082427
779Federal University of Rio Grande do Norte6408745119
781Universidad Autónoma Metropolitana440652173
782Consiglio Nazionale delle Ricerche9404516411
782Changzhou University540434491
784Universidad Nacional de La Plata7402529149
785Tiangong University640116021
785Trinity College5401803387
787Public Health Agency of Canada104009387
787Mangalore University140038712
787Jožef Stefan Institute1140013296
790Cochin University of Science and Technology439928940
791University of Sri Jayewardenepura239721212
791Engineering Institute9397398144
793Huaqiao University639527589
794Office of Science63946540
795South Dakota School of Mines and Technology93933629
796Inha University9391479279
796National Chung Cheng University939115487
798University of Hull43901.0K296
799Nihon University63871.1K304
799Chinese Academy of Geological Sciences738712668
801Joint Graduate School of Energy and Environment3386408
802University of Massachusetts Lowell13851.3K108
802Yokohama National University8385329113
804University of Iceland3384924255
804United States Naval Research Laboratory3384808303
804University of Oviedo43841.2K284
807Wuhan University of Science and Technology538335893
807Shanxi University7383408150
809health department8382798446
809South Dakota State University5382333122
811Great Lakes Science Center63802812
812Korea Atomic Energy Research Institute637918256
812University of Maine5379603277
812South College33796817
815Tianjin Chengjian University83784718
815Wadsworth Center5378222178
815New York State Department of Health5378333226
818University of Technology of Compiègne537711339
819Southwest University of Science and Technology737523190
820University of Chemistry and Technology737417259
820Università degli Studi di Cassino53746725
822Feng Chia University137388965
822Yantai University637324973
824Nanchang Hangkong University537217339
824Kurita Water Industries Ltd.637242
826Children's Hospital of Eastern Ontario2371472129
827Istanbul Medeniyet University53709218
828ComUE Paris-Saclay University63691.1K478
829Technical University of Braunschweig4368417138
830Nottingham Trent University10366182154
830University of Zambia336625039
832Vivendi336582
832Universidade Federal de São Carlos53651.1K239
832The Education University of Hong Kong136591466
835Max Planck Society53642.1K1.3K
835National Institute of Oceanography1036414489
837University of Haifa10363487372
837University of Castile-La Mancha13631.3K95
839Chang'an University336221749
839Xi'an Jiaotong-Liverpool University636213151
841University of Hawaiʻi at Hilo335810426
842University of Lausanne43571.5K703
842Federal University of São Paulo33571.6K341
842Chinese Academy of Fishery Sciences735716373
842Hainan University6357374112
842Indian Institute of Technology Bombay6357633208
847Nagaoka University of Technology735622174
848Hungarian Academy of Sciences33551.6K529
848South East Water735523
850Siemens2353884166
850International Water Management Institute53536343
852University of Oslo63522.7K1.5K
852National Research Council Canada6352610416
852French National Institute for Industrial Environment and Risks43527535
855La Trobe University9351882658
855China Jiliang University335145682
855Tyndall Centre33517162
855Strategy&4351559196
859University of Łódź4350665124
859University of Kerala235038223
861University at Buffalo43482.8K1.1K
861ChemCentre83488576
863Ain Shams University43471.4K228
864University of Sussex33462.0K703
864Department of Energy and Environment334610131
864Beuth Hochschule für Technik Berlin1346342
867Hebei University of Technology5345498124
867Metropolitan Water Reclamation District of Greater Chicago2345163
869Université catholique de Louvain83441.1K987
870California State University, Northridge13431.2K96
871University of Bucharest2342945102
871University of Strathclyde7342953562
873University of Valle634028557
874Edith Cowan University5339453223
874Korea Research Institute of Bioscience and Biotechnology3339436161
876University of Bonn63371.8K1.1K
876Atlantic Oceanographic and Meteorological Laboratory53374036
878University of London53362.6K1.3K
879University of Leicester33352.4K840
880Tel Aviv University103342.1K1.6K
880Mexican Institute of Water Technology2334293
882Federal University of Rio Grande do Sul73331.8K628
882Montpellier SupAgro433316378
884Hunan Agricultural University3331418114
884Hefei Institutes of Physical Science433129397
886Syracuse University53301.1K547
887University of Pavia53291.5K783
888Yamaguchi University6328760285
888Jadavpur University23281.4K226
890Autonomous University of San Luis Potosí332626636
890Oklahoma State University43261.4K508
892Federal University of Juiz de Fora332597169
893Interface Politikstudien (Switzerland)5324534311
894University of Algarve5323337130
894Cardiff School of Engineering3323606
896Anna University3322923207
896Broad Institute4322497360
898Shanda33218532
899Baylor University53201.1K484
899University of Paris-Sud43201.8K980
901Grundfos331973
902Coventry University63181.3K486
902National Institute for Biotechnology and Genetic Engineering231812734
902Sorbonne Universités4318800394
905North Dakota State University11317263294
905Canadian Institute for Advanced Research1317309124
907Konkuk University8316632387
908University of Stirling6315535390
908Ontario Clean Water Agency131521
908Wenzhou Medical University33151.3K366
911Emory University93142.2K1.9K
912Balaton Limnological Research Institute1313626
912University of Peshawar231349273
914University of Liverpool93121.7K1.4K
915California Institute of Technology33111.9K1.0K
915Netherlands Environmental Assessment Agency43115655
915Khalifa University10311135101
918Catholic University of Daegu131061652
918University of Texas at El Paso4310505202
918University of Maryland, Baltimore County6310405308
921Department of Public4309907243
922Oregon Health & Science University73081.4K1.1K
922University of Seoul730816397
922Universidade Santa Cecília2308182
925Murray State University130737518
926University of Nantes2306572121
926Hunan University of Technology130642336
928Wilfrid Laurier University6305344220
928Teagasc8305145156
930Hangzhou Normal University3303642160
930Agrocampus Ouest230320368
932Research Institutes of Sweden43028012
932Université de Lyon43021.1K507
934Helmholtz Centre for Infection Research7301147143
935Maputo University13001.2K28
935Plantentuin Meise130012820
935JECRC University13001055
935Natural History Museum13001.3K377
935Royal Museum for Central Africa130020731
935University of Allahabad130080865
941Kemira3298121
941Japan Atomic Energy Agency4298359117
941South Central University for Nationalities729811778
944Makerere University5297515184
945National Institute of Standards and Technology6296687505
945PSL University6296534293
945Laboratory for Analysis and Architecture of Systems129632336
945EYDAP329611
949University of Tartu7295560443
949Dublin City University5295449213
949Polytechnic University of Valencia229511722
949Savitribai Phule Pune University4295499154
949Ardhi University3295153
949Jiangxi University of Science and Technology529521478
949Medical University of South Carolina22952.4K907
949Nanjing University of Posts and Telecommunications12951.0K188
949Chongqing University of Technology629513138
949Edison729510188
959Severn Trent729442
959Fairleigh Dickinson University229421924
959Qufu Normal University2294644136
962Anhui Jianzhu University229325023
963Pontifical Xavierian University329256269
963Nicolaus Copernicus University in Toruń22921.3K186
965Polytechnic Institute of Bragança22918720
966NUI Galway6290385206
967Lamar University328918237
967Shivaji University328925255
967National Institute of Health Sciences2289363115
967Charles de Gaulle University of humanities arts and social sciences2289388104
971Federal University of Lavras12861.3K123
972University of Parma42841.1K520
973Jeju National University6283338142
973Harran University228346329
973United States Army Corps of Engineers328313748
976University of Zaragoza62811.1K563
976Southwest University5281976438
976Université du Québec à Montréal8281336344
976Lanzhou Jiaotong University528120853
980Karlsruhe University of Applied Sciences42797215
980Zhejiang Sci-Tech University4279541164
982Korea Maritime University12781299
982University of Akron7278383284
982The Roslin Institute1278556168
985University of Rhode Island5276683425
985California Department of Toxic Substances Control1276256
985San Francisco Estuary Institute1276349
988Mines ParisTech4275264138
989Indian Institute of Science7271975572
989University of Seville72711.2K697
989Universidade Federal de Santa Maria52711.1K261
992CH2M Hill52703114
992University of Virginia52702.8K1.8K
994Yuan Ze University426925480
995Institut National des Sciences Appliquées de Lyon626813263
995Ira A. Fulton Schools of Engineering6268512
997Tetra Tech32674624
998University of Paris22662.6K808
998University of Belgrade62661.4K582
998National Center for Scientific Research226636978