Scimago Journal & Country Rank

Critical Reviews in Environmental Science and Technology

Country United Kingdom  - SIR icon SIR Ranking of United Kingdom
H Index
Subject Area and CategoryEnvironmental Science
Environmental Engineering
Waste Management and Disposal
Water Science and Technology
PublisherTaylor & Francis
Publication typeJournals
Scope Understanding and assessing the myriad environmental problems that face society today and devising rational strategies and methods for their control are two of the major international challenges of our time. There is a global demand for pollution abatement, but adequate and appropriate measures for pollution control, pollution prevention, and remediation of past environmental degradation requires sound technical knowledge of the factors and processes involved. Environmental science is the complex and dynamic interaction of diverse scientific disciplines.


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The set of journals have been ranked according to their SJR and divided into four equal groups, four quartiles. Q1 (green) comprises the quarter of the journals with the highest values, Q2 (yellow) the second highest values, Q3 (orange) the third highest values and Q4 (red) the lowest values.

Environmental Engineering1999Q1
Environmental Engineering2000Q2
Environmental Engineering2001Q1
Environmental Engineering2002Q1
Environmental Engineering2003Q1
Environmental Engineering2004Q1
Environmental Engineering2005Q1
Environmental Engineering2006Q1
Environmental Engineering2007Q1
Environmental Engineering2008Q1
Environmental Engineering2009Q1
Environmental Engineering2010Q1
Environmental Engineering2011Q1
Environmental Engineering2012Q1
Environmental Engineering2013Q1
Environmental Engineering2014Q1
Environmental Engineering2015Q1
Environmental Engineering2016Q1
Environmental Engineering2017Q1
Environmental Engineering2018Q1
Waste Management and Disposal1999Q1
Waste Management and Disposal2000Q1
Waste Management and Disposal2001Q1
Waste Management and Disposal2002Q1
Waste Management and Disposal2003Q1
Waste Management and Disposal2004Q1
Waste Management and Disposal2005Q1
Waste Management and Disposal2006Q1
Waste Management and Disposal2007Q1
Waste Management and Disposal2008Q1
Waste Management and Disposal2009Q1
Waste Management and Disposal2010Q1
Waste Management and Disposal2011Q1
Waste Management and Disposal2012Q1
Waste Management and Disposal2013Q1
Waste Management and Disposal2014Q1
Waste Management and Disposal2015Q1
Waste Management and Disposal2016Q1
Waste Management and Disposal2017Q1
Waste Management and Disposal2018Q1
Water Science and Technology1999Q1
Water Science and Technology2000Q1
Water Science and Technology2001Q1
Water Science and Technology2002Q1
Water Science and Technology2003Q1
Water Science and Technology2004Q1
Water Science and Technology2005Q1
Water Science and Technology2006Q1
Water Science and Technology2007Q1
Water Science and Technology2008Q1
Water Science and Technology2009Q1
Water Science and Technology2010Q1
Water Science and Technology2011Q1
Water Science and Technology2012Q1
Water Science and Technology2013Q1
Water Science and Technology2014Q1
Water Science and Technology2015Q1
Water Science and Technology2016Q1
Water Science and Technology2017Q1
Water Science and Technology2018Q1

The SJR is a size-independent prestige indicator that ranks journals by their 'average prestige per article'. It is based on the idea that 'all citations are not created equal'. SJR is a measure of scientific influence of journals that accounts for both the number of citations received by a journal and the importance or prestige of the journals where such citations come from It measures the scientific influence of the average article in a journal, it expresses how central to the global scientific discussion an average article of the journal is.

Citations per document

This indicator counts the number of citations received by documents from a journal and divides them by the total number of documents published in that journal. The chart shows the evolution of the average number of times documents published in a journal in the past two, three and four years have been cited in the current year. The two years line is equivalent to journal impact factor ™ (Thomson Reuters) metric.

Cites per documentYearValue
Cites / Doc. (4 years)19991.175
Cites / Doc. (4 years)20001.545
Cites / Doc. (4 years)20011.525
Cites / Doc. (4 years)20024.081
Cites / Doc. (4 years)20034.469
Cites / Doc. (4 years)20043.703
Cites / Doc. (4 years)20054.400
Cites / Doc. (4 years)20063.756
Cites / Doc. (4 years)20075.255
Cites / Doc. (4 years)20086.375
Cites / Doc. (4 years)20098.708
Cites / Doc. (4 years)201010.135
Cites / Doc. (4 years)20117.934
Cites / Doc. (4 years)20124.960
Cites / Doc. (4 years)20135.250
Cites / Doc. (4 years)20145.035
Cites / Doc. (4 years)20155.076
Cites / Doc. (4 years)20166.482
Cites / Doc. (4 years)20177.671
Cites / Doc. (4 years)20188.695
Cites / Doc. (3 years)19991.175
Cites / Doc. (3 years)20001.302
Cites / Doc. (3 years)20012.370
Cites / Doc. (3 years)20024.111
Cites / Doc. (3 years)20033.870
Cites / Doc. (3 years)20042.897
Cites / Doc. (3 years)20053.867
Cites / Doc. (3 years)20063.250
Cites / Doc. (3 years)20075.351
Cites / Doc. (3 years)20086.027
Cites / Doc. (3 years)200910.152
Cites / Doc. (3 years)20107.927
Cites / Doc. (3 years)20115.920
Cites / Doc. (3 years)20124.667
Cites / Doc. (3 years)20134.423
Cites / Doc. (3 years)20144.400
Cites / Doc. (3 years)20155.242
Cites / Doc. (3 years)20166.159
Cites / Doc. (3 years)20178.315
Cites / Doc. (3 years)20187.848
Cites / Doc. (2 years)19990.727
Cites / Doc. (2 years)20001.789
Cites / Doc. (2 years)20012.412
Cites / Doc. (2 years)20023.389
Cites / Doc. (2 years)20032.600
Cites / Doc. (2 years)20042.632
Cites / Doc. (2 years)20053.200
Cites / Doc. (2 years)20063.115
Cites / Doc. (2 years)20074.731
Cites / Doc. (2 years)20087.182
Cites / Doc. (2 years)20097.636
Cites / Doc. (2 years)20105.200
Cites / Doc. (2 years)20115.744
Cites / Doc. (2 years)20123.474
Cites / Doc. (2 years)20133.822
Cites / Doc. (2 years)20144.171
Cites / Doc. (2 years)20154.682
Cites / Doc. (2 years)20166.622
Cites / Doc. (2 years)20178.255
Cites / Doc. (2 years)20186.386
Total Cites 

Evolution of the total number of citations and journal's self-citations received by a journal's published documents during the three previous years.
Journal Self-citation is defined as the number of citation from a journal citing article to articles published by the same journal.

Self Cites19993
Self Cites20001
Self Cites20010
Self Cites20020
Self Cites20031
Self Cites20045
Self Cites20052
Self Cites20063
Self Cites20070
Self Cites20081
Self Cites20093
Self Cites20101
Self Cites20113
Self Cites20128
Self Cites201311
Self Cites201411
Self Cites201517
Self Cites201613
Self Cites201716
Self Cites201817
Total Cites199967
Total Cites200069
Total Cites200164
Total Cites2002111
Total Cites200389
Total Cites200484
Total Cites2005116
Total Cites2006130
Total Cites2007198
Total Cites2008223
Total Cites2009335
Total Cites2010325
Total Cites2011296
Total Cites2012532
Total Cites2013659
Total Cites2014792
Total Cites2015844
Total Cites20161047
Total Cites20171347
Total Cites20181287
External Cites per Doc 
Cites per Doc

Evolution of the number of total citation per document and external citation per document (i.e. journal self-citations removed) received by a journal's published documents during the three previous years. External citations are calculated by subtracting the number of self-citations from the total number of citations received by the journal’s documents.

External Cites per document19991.123
External Cites per document20001.283
External Cites per document20012.370
External Cites per document20024.111
External Cites per document20033.826
External Cites per document20042.724
External Cites per document20053.800
External Cites per document20063.175
External Cites per document20075.351
External Cites per document20086.000
External Cites per document200910.061
External Cites per document20107.902
External Cites per document20115.860
External Cites per document20124.596
External Cites per document20134.349
External Cites per document20144.339
External Cites per document20155.137
External Cites per document20166.082
External Cites per document20178.216
External Cites per document20187.744
Cites per document19991.175
Cites per document20001.302
Cites per document20012.370
Cites per document20024.111
Cites per document20033.870
Cites per document20042.897
Cites per document20053.867
Cites per document20063.250
Cites per document20075.351
Cites per document20086.027
Cites per document200910.152
Cites per document20107.927
Cites per document20115.920
Cites per document20124.667
Cites per document20134.423
Cites per document20144.400
Cites per document20155.242
Cites per document20166.159
Cites per document20178.315
Cites per document20187.848
% International Collaboration

International Collaboration accounts for the articles that have been produced by researchers from several countries. The chart shows the ratio of a journal's documents signed by researchers from more than one country; that is including more than one country address.

YearInternational Collaboration
Citable documents 
Non-citable documents

Not every article in a journal is considered primary research and therefore "citable", this chart shows the ratio of a journal's articles including substantial research (research articles, conference papers and reviews) in three year windows vs. those documents other than research articles, reviews and conference papers.

Non-citable documents19990
Non-citable documents20000
Non-citable documents20010
Non-citable documents20020
Non-citable documents20030
Non-citable documents20040
Non-citable documents20050
Non-citable documents20060
Non-citable documents20070
Non-citable documents20081
Non-citable documents20091
Non-citable documents20101
Non-citable documents20111
Non-citable documents20122
Non-citable documents20134
Non-citable documents20145
Non-citable documents20154
Non-citable documents20164
Non-citable documents20177
Non-citable documents20189
Citable documents199957
Citable documents200053
Citable documents200127
Citable documents200227
Citable documents200323
Citable documents200429
Citable documents200530
Citable documents200640
Citable documents200737
Citable documents200837
Citable documents200933
Citable documents201041
Citable documents201150
Citable documents2012114
Citable documents2013149
Citable documents2014180
Citable documents2015161
Citable documents2016170
Citable documents2017162
Citable documents2018164
Cited documents 
Uncited documents

Ratio of a journal's items, grouped in three years windows, that have been cited at least once vs. those not cited during the following year.

Uncited documents199934
Uncited documents200026
Uncited documents20016
Uncited documents20022
Uncited documents20033
Uncited documents20047
Uncited documents20053
Uncited documents20063
Uncited documents20075
Uncited documents20084
Uncited documents20093
Uncited documents20102
Uncited documents20116
Uncited documents201218
Uncited documents201315
Uncited documents201427
Uncited documents201519
Uncited documents201617
Uncited documents201717
Uncited documents201820
Cited documents199923
Cited documents200027
Cited documents200121
Cited documents200225
Cited documents200320
Cited documents200422
Cited documents200527
Cited documents200637
Cited documents200732
Cited documents200834
Cited documents200931
Cited documents201040
Cited documents201145
Cited documents201298
Cited documents2013138
Cited documents2014158
Cited documents2015146
Cited documents2016157
Cited documents2017152
Cited documents2018153
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