Class information for:
Level 1: BIOFILTRATION//BIOFILTER//BIOTRICKLING FILTER

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
2656 2             BIOFILTRATION//BIOFILTER//BIOTRICKLING FILTER 3690
1980 1                   BIOFILTRATION//BIOFILTER//BIOTRICKLING FILTER 2440

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 BIOFILTRATION authKW 3141637 17% 58% 422
2 BIOFILTER authKW 2420006 16% 47% 401
3 BIOTRICKLING FILTER authKW 2163336 8% 86% 195
4 ELIMINATION CAPACITY authKW 790797 3% 94% 65
5 TRICKLE BED AIR BIOFILTER authKW 335788 1% 100% 26
6 HYDROPHOBIC VOC authKW 271213 1% 100% 21
7 BIOSCRUBBER authKW 261514 1% 75% 27
8 EMPTY BED RESIDENCE TIME authKW 220231 1% 95% 18
9 TWO PHASE PARTITIONING BIOREACTOR authKW 217335 1% 47% 36
10 WASTE GAS TREATMENT authKW 202481 1% 56% 28

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Engineering, Environmental 44602 34% 0% 839
2 Biotechnology & Applied Microbiology 19542 38% 0% 930
3 Environmental Sciences 15374 39% 0% 950
4 Engineering, Chemical 8937 26% 0% 634
5 Agricultural Engineering 5021 6% 0% 146
6 Water Resources 1706 8% 0% 188
7 Engineering, Civil 1102 7% 0% 159
8 Meteorology & Atmospheric Sciences 906 6% 0% 148
9 Energy & Fuels 512 6% 0% 137
10 Limnology 143 1% 0% 26

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MIN ENGN NAT OURCES 134055 1% 36% 29
2 GRP GI2AM 120530 1% 67% 14
3 INGN PROC HIDRAUL IPH 103319 0% 100% 8
4 UNIV AUTONOMA METROPOLITANA CUAJIMALPA 91838 0% 89% 8
5 PROC TECNOL 83575 1% 22% 30
6 S TEXAS ENVIRONM 77489 0% 100% 6
7 SOUTH TEXAS ENVIRONM 64575 0% 100% 5
8 FERMENTAT CHEM BIOENGN 59755 1% 18% 26
9 ENVOC GRP 57525 0% 64% 7
10 ENERGIAS RENOVABLES CALIDAD AMBIENTAL 51660 0% 100% 4

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF THE AIR & WASTE MANAGEMENT ASSOCIATION 45925 5% 3% 112
2 ENVIRONMENTAL PROGRESS 36721 2% 6% 50
3 JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY 26300 5% 2% 112
4 ENVIRONMENTAL TECHNOLOGY 20356 4% 2% 90
5 BIOTECHNOLOGY AND BIOENGINEERING 10307 4% 1% 98
6 APPLIED MICROBIOLOGY AND BIOTECHNOLOGY 9268 4% 1% 102
7 CHEMICAL ENGINEERING JOURNAL 8740 4% 1% 98
8 BIORESOURCE TECHNOLOGY 8571 5% 1% 111
9 BIOCHEMICAL ENGINEERING JOURNAL 8419 2% 1% 47
10 BIODEGRADATION 8324 1% 2% 29

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 BIOFILTRATION 3141637 17% 58% 422 Search BIOFILTRATION Search BIOFILTRATION
2 BIOFILTER 2420006 16% 47% 401 Search BIOFILTER Search BIOFILTER
3 BIOTRICKLING FILTER 2163336 8% 86% 195 Search BIOTRICKLING+FILTER Search BIOTRICKLING+FILTER
4 ELIMINATION CAPACITY 790797 3% 94% 65 Search ELIMINATION+CAPACITY Search ELIMINATION+CAPACITY
5 TRICKLE BED AIR BIOFILTER 335788 1% 100% 26 Search TRICKLE+BED+AIR+BIOFILTER Search TRICKLE+BED+AIR+BIOFILTER
6 HYDROPHOBIC VOC 271213 1% 100% 21 Search HYDROPHOBIC+VOC Search HYDROPHOBIC+VOC
7 BIOSCRUBBER 261514 1% 75% 27 Search BIOSCRUBBER Search BIOSCRUBBER
8 EMPTY BED RESIDENCE TIME 220231 1% 95% 18 Search EMPTY+BED+RESIDENCE+TIME Search EMPTY+BED+RESIDENCE+TIME
9 TWO PHASE PARTITIONING BIOREACTOR 217335 1% 47% 36 Search TWO+PHASE+PARTITIONING+BIOREACTOR Search TWO+PHASE+PARTITIONING+BIOREACTOR
10 WASTE GAS TREATMENT 202481 1% 56% 28 Search WASTE+GAS+TREATMENT Search WASTE+GAS+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 1


rank cluster_id2 link
1 6533 ODOUR//ODOR//DYNAMIC OLFACTOMETRY
2 30420 FERRIC CHELATE//CHELATE DEGRADATION//2 6 PYRIDINEDIPHOSPHONIC ACID
3 6312 PHENOL BIODEGRADATION//PHENOL//PHENOL DEGRADATION
4 18621 OXYGEN VECTOR//GAS LIQUID LIQUID//VISCOELASTIC LIQUID
5 20528 BACILLUS METHANOLICUS//PLANTS ENVIRONM QUAL GRP//RIBULOSE MONOPHOSPHATE PATHWAY
6 21261 CASCADE AIR STRIPPING//EVAPORATION HALF LIFE//VOLATILIZATION REDUCTION
7 5792 NATURAL ATTENUATION//BTEX//BENZYLSUCCINATE SYNTHASE
8 17243 MIKROBIOL BIOTECHNOL//SULFUR OXIDATION//THIOSULFATE OXIDATION
9 14770 FEIIEDTA//NOX ABSORPTION//FEIIIEDTA
10 14446 SEWER//CONCRETE CORROSION//GRAVITY SEWER

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