Class information for:
Level 1: ENHANCED BIOLOGICAL PHOSPHORUS REMOVAL//BIOLOGICAL PHOSPHORUS REMOVAL//EBPR

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
3750 1                   ENHANCED BIOLOGICAL PHOSPHORUS REMOVAL//BIOLOGICAL PHOSPHORUS REMOVAL//EBPR 1952

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ENHANCED BIOLOGICAL PHOSPHORUS REMOVAL authKW 2336833 10% 78% 186
2 BIOLOGICAL PHOSPHORUS REMOVAL authKW 1829617 9% 66% 171
3 EBPR authKW 1244624 5% 73% 105
4 ENHANCED BIOLOGICAL PHOSPHORUS REMOVAL EBPR authKW 1064215 4% 80% 82
5 GLYCOGEN ACCUMULATING ORGANISMS authKW 859867 3% 93% 57
6 POLYPHOSPHATE ACCUMULATING ORGANISMS PAOS authKW 824522 3% 96% 53
7 POLYPHOSPHATE ACCUMULATING ORGANISMS authKW 806945 3% 88% 57
8 BIOLOGICAL NUTRIENT REMOVAL authKW 685283 6% 39% 110
9 DENITRIFYING PHOSPHORUS REMOVAL authKW 650954 3% 81% 50
10 GLYCOGEN ACCUMULATING ORGANISMS GAOS authKW 593287 2% 88% 42

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Engineering, Environmental 72875 49% 0% 954
2 Water Resources 62113 48% 0% 936
3 Environmental Sciences 29552 59% 0% 1155
4 Biotechnology & Applied Microbiology 4638 22% 0% 420
5 Limnology 4626 6% 0% 117
6 Agricultural Engineering 3753 6% 0% 113
7 Microbiology 787 10% 0% 189
8 Engineering, Chemical 763 10% 0% 187
9 Energy & Fuels 319 5% 0% 99
10 Engineering, Civil 103 3% 0% 53

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ADV WASTEWATER MANAGEMENT 135626 2% 21% 41
2 BEIJING WATER QUAL SCI WATER ENVIRONM R 131748 2% 18% 45
3 BEIJING WATER ENVIRONM RECOVERY 129145 1% 67% 12
4 AWMC 51620 1% 13% 24
5 HARBERT ENGN 204 48432 0% 100% 3
6 QHAN UNIT 48432 0% 100% 3
7 ENGN BEIJING 40031 1% 18% 14
8 BEIJING WATER QUAL SCI 36323 0% 75% 3
9 ENVIRONM SCI ENGN JIANGSU PROV 36323 0% 75% 3
10 PUBL WORK BUR 36323 0% 75% 3

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 WATER SCIENCE AND TECHNOLOGY 182485 25% 2% 482
2 WATER RESEARCH 45819 11% 1% 211
3 WATER ENVIRONMENT RESEARCH 33787 4% 3% 83
4 WATER SA 25939 3% 3% 59
5 ENVIRONMENTAL TECHNOLOGY 10914 3% 1% 59
6 BIORESOURCE TECHNOLOGY 8371 5% 1% 98
7 BIOTECHNOLOGY AND BIOENGINEERING 3879 3% 0% 54
8 JOURNAL OF ENVIRONMENTAL SCIENCES 3460 2% 1% 30
9 JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING 3339 2% 1% 30
10 FRONTIERS OF ENVIRONMENTAL SCIENCE & ENGINEERING IN CHINA 3217 0% 3% 6

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 ENHANCED BIOLOGICAL PHOSPHORUS REMOVAL 2336833 10% 78% 186 Search ENHANCED+BIOLOGICAL+PHOSPHORUS+REMOVAL Search ENHANCED+BIOLOGICAL+PHOSPHORUS+REMOVAL
2 BIOLOGICAL PHOSPHORUS REMOVAL 1829617 9% 66% 171 Search BIOLOGICAL+PHOSPHORUS+REMOVAL Search BIOLOGICAL+PHOSPHORUS+REMOVAL
3 EBPR 1244624 5% 73% 105 Search EBPR Search EBPR
4 ENHANCED BIOLOGICAL PHOSPHORUS REMOVAL EBPR 1064215 4% 80% 82 Search ENHANCED+BIOLOGICAL+PHOSPHORUS+REMOVAL+EBPR Search ENHANCED+BIOLOGICAL+PHOSPHORUS+REMOVAL+EBPR
5 GLYCOGEN ACCUMULATING ORGANISMS 859867 3% 93% 57 Search GLYCOGEN+ACCUMULATING+ORGANISMS Search GLYCOGEN+ACCUMULATING+ORGANISMS
6 POLYPHOSPHATE ACCUMULATING ORGANISMS PAOS 824522 3% 96% 53 Search POLYPHOSPHATE+ACCUMULATING+ORGANISMS+PAOS Search POLYPHOSPHATE+ACCUMULATING+ORGANISMS+PAOS
7 POLYPHOSPHATE ACCUMULATING ORGANISMS 806945 3% 88% 57 Search POLYPHOSPHATE+ACCUMULATING+ORGANISMS Search POLYPHOSPHATE+ACCUMULATING+ORGANISMS
8 BIOLOGICAL NUTRIENT REMOVAL 685283 6% 39% 110 Search BIOLOGICAL+NUTRIENT+REMOVAL Search BIOLOGICAL+NUTRIENT+REMOVAL
9 DENITRIFYING PHOSPHORUS REMOVAL 650954 3% 81% 50 Search DENITRIFYING+PHOSPHORUS+REMOVAL Search DENITRIFYING+PHOSPHORUS+REMOVAL
10 GLYCOGEN ACCUMULATING ORGANISMS GAOS 593287 2% 88% 42 Search GLYCOGEN+ACCUMULATING+ORGANISMS+GAOS Search GLYCOGEN+ACCUMULATING+ORGANISMS+GAOS

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 1


rank cluster_id2 link
1 1567 ACTIVATED SLUDGE//ACTIVATED SLUDGE MODEL//WATER SCIENCE AND TECHNOLOGY
2 11045 MICROTHRIX PARVICELLA//BULKING//FILAMENTOUS BULKING
3 6120 AEROBIC GRANULES//AEROBIC GRANULAR SLUDGE//AEROBIC GRANULATION
4 6693 BIOLOGICAL AERATED FILTER//MOVING BED BIOFILM REACTOR//TRICKLING FILTER
5 15407 EXOPOLYPHOSPHATASE//POLYPHOSPHATE//INORGANIC POLYPHOSPHATE
6 1482 ANAMMOX//PARTIAL NITRIFICATION//NITRITATION
7 26183 CHEM TECHNOL ENVIRONM CHEM TECHNOL//WATER POLLUTION CONTROL//SLUDGE WASTE RATE CONTROL
8 24165 T RFLP//ATMOSPHERE EXPOSED BIOFILM//LENGTH HETEROGENEITY PCR LH PCR
9 5720 AUTOTROPHIC DENITRIFICATION//DENITRIFICATION//HYDROGENOTROPHIC DENITRIFICATION
10 15092 NITROSOMONAS EUROPAEA//NITROUS OXIDE//NITRIFIER DENITRIFICATION

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