Class information for:
Level 3: WATER SCIENCE AND TECHNOLOGY//ENGINEERING, ENVIRONMENTAL//ANAEROBIC DIGESTION

Basic class information
Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
3 4 GEOSCIENCES, MULTIDISCIPLINARY//GEOCHEMISTRY & GEOPHYSICS//METEOROLOGY & ATMOSPHERIC SCIENCES 1953906
152 3       WATER SCIENCE AND TECHNOLOGY//ENGINEERING, ENVIRONMENTAL//ANAEROBIC DIGESTION 64424
128 2             ACTIVATED SLUDGE//WATER SCIENCE AND TECHNOLOGY//MEMBRANE BIOREACTOR 23737
890 2             ANAEROBIC DIGESTION//BIOGAS//OLIVE MILL WASTEWATER 11559
982 2             COMPOST//COMPOST SCIENCE & UTILIZATION//AMMONIA EMISSION 10879
1049 2             CONSTRUCTED WETLANDS//CONSTRUCTED WETLAND//WATER SCIENCE AND TECHNOLOGY 10359
2656 2             BIOFILTRATION//BIOFILTER//BIOTRICKLING FILTER 3690
2689 2             LANDFILL LEACHATE//LANDFILL//LEACHATE 3622
4190 2             DECAMETHYLCYCLOPENTASILOXANE//VOLATILE METHYLSILOXANES//SILOXANE 578

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 WATER SCIENCE AND TECHNOLOGY journal 1399853 12% 38% 7691
2 ENGINEERING, ENVIRONMENTAL WoSSC 1147901 34% 11% 21876
3 ANAEROBIC DIGESTION authKW 971474 5% 64% 3130
4 WATER RESOURCES WoSSC 707614 28% 8% 18336
5 ACTIVATED SLUDGE authKW 671976 4% 60% 2312
6 ENVIRONMENTAL SCIENCES WoSSC 634895 48% 5% 31023
7 BIORESOURCE TECHNOLOGY journal 432624 6% 22% 4038
8 NITRIFICATION authKW 393838 3% 43% 1870
9 NITROGEN REMOVAL authKW 391671 2% 78% 1026
10 MEMBRANE BIOREACTOR authKW 386611 2% 67% 1189

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Engineering, Environmental 1147901 34% 11% 21876
2 Water Resources 707614 28% 8% 18336
3 Environmental Sciences 634895 48% 5% 31023
4 Agricultural Engineering 343006 10% 12% 6136
5 Biotechnology & Applied Microbiology 108141 18% 2% 11821
6 Limnology 48181 3% 5% 2210
7 Engineering, Chemical 43370 12% 2% 7773
8 Energy & Fuels 34740 8% 2% 5405
9 Soil Science 16976 3% 2% 2169
10 Engineering, Civil 11697 4% 1% 2836

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ENVIRONM ENGN 243500 6% 13% 3954
2 ENVIRONM SCI ENGN 91597 4% 8% 2552
3 BEIJING WATER QUAL SCI WATER ENVIRONM R 73855 0% 78% 194
4 CIVIL ENVIRONM ENGN 66947 6% 4% 3633
5 ADV WASTEWATER MANAGEMENT 62300 0% 80% 160
6 ADV WATER MANAGEMENT 48895 0% 42% 239
7 CIVIL ENGN 48127 6% 3% 3635
8 BIOTECHNOL ENVIRONM 44539 0% 41% 222
9 MUNICIPAL ENVIRONM ENGN 41050 1% 20% 426
10 SUB ENVIRONM TECHNOL 35008 0% 33% 220

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 WATER SCIENCE AND TECHNOLOGY 1399853 12% 38% 7691
2 BIORESOURCE TECHNOLOGY 432624 6% 22% 4038
3 WATER RESEARCH 332232 5% 21% 3281
4 ENVIRONMENTAL TECHNOLOGY 201208 2% 29% 1458
5 WATER ENVIRONMENT RESEARCH 178500 2% 34% 1100
6 JOURNAL WATER POLLUTION CONTROL FEDERATION 137207 1% 43% 664
7 WASTE MANAGEMENT 126637 2% 24% 1115
8 ECOLOGICAL ENGINEERING 92441 1% 21% 912
9 COMPOST SCIENCE & UTILIZATION 83459 1% 50% 347
10 BIOCYCLE 82126 1% 38% 445

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 ANAEROBIC DIGESTION 971474 5% 64% 3130 Search ANAEROBIC+DIGESTION Search ANAEROBIC+DIGESTION
2 ACTIVATED SLUDGE 671976 4% 60% 2312 Search ACTIVATED+SLUDGE Search ACTIVATED+SLUDGE
3 NITRIFICATION 393838 3% 43% 1870 Search NITRIFICATION Search NITRIFICATION
4 NITROGEN REMOVAL 391671 2% 78% 1026 Search NITROGEN+REMOVAL Search NITROGEN+REMOVAL
5 MEMBRANE BIOREACTOR 386611 2% 67% 1189 Search MEMBRANE+BIOREACTOR Search MEMBRANE+BIOREACTOR
6 DENITRIFICATION 359315 3% 37% 2010 Search DENITRIFICATION Search DENITRIFICATION
7 ANAMMOX 313238 1% 85% 755 Search ANAMMOX Search ANAMMOX
8 BIOGAS 307349 2% 44% 1438 Search BIOGAS Search BIOGAS
9 COMPOST 299518 2% 40% 1557 Search COMPOST Search COMPOST
10 WASTEWATER TREATMENT 292145 3% 31% 1962 Search WASTEWATER+TREATMENT Search WASTEWATER+TREATMENT

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.

Classes with closest relation at Level 3


rank cluster_id2 link
1 681 MORINGA OLEIFERA//BIOFLOCCULANT//FLOCCULATION
2 235 INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY//MICROBIOLOGY//POLYPHASIC TAXONOMY
3 146 MICROBIAL FUEL CELL//BIODEGRADATION//BIOREMEDIATION
4 498 TRIHALOMETHANES//DISINFECTION BY PRODUCTS//PERCHLORATE
5 360 DESALINATION//JOURNAL OF MEMBRANE SCIENCE//NANOFILTRATION
6 600 HUMIC ACID//DISSOLVED ORGANIC MATTER//HUMIC SUBSTANCES
7 391 QUORUM SENSING//BURKHOLDERIA PSEUDOMALLEI//BIOFILM
8 162 ARSENIC//HEAVY METALS//PHYTOREMEDIATION
9 53 SOIL SCIENCE//SOIL SCIENCE SOCIETY OF AMERICA JOURNAL//AGRONOMY
10 145 CONSTRUCTION & BUILDING TECHNOLOGY//CEMENT AND CONCRETE RESEARCH//CONSTRUCTION AND BUILDING MATERIALS

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