Class information for:
Level 2: BIOFILTRATION//BIOFILTER//BIOTRICKLING FILTER

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
2471 3984 25.9 55%


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
4 4 ENVIRONMENTAL SCIENCES//GEOSCIENCES, MULTIDISCIPLINARY//METEOROLOGY & ATMOSPHERIC SCIENCES 1766162
134 3       WATER RESOURCES//GROUND WATER//BIODEGRADATION 65700
2471 2             BIOFILTRATION//BIOFILTER//BIOTRICKLING FILTER 3984
1846 1                   BIOFILTRATION//BIOFILTER//BIOTRICKLING FILTER 2462
14524 1                   SEWER//GRAVITY SEWER//CONCRETE CORROSION 765
20178 1                   CASCADE AIR STRIPPING//EVAPORATION HALF LIFE//QUIESCENT SURFACE 473
33409 1                   VACUUM COLLAPSE//RELIEF DEVICES//CHEMICAL ENGINEERING PROGRESS 125
34677 1                   ANESTHESIA OUTPATIENT SUBCAPITATION//BODY HANDLING//BUNDLED FEE 108
37677 1                   ECO DESIGN MODEL//GLOBAL COOLING WATER//IN PLANT MATERIAL DEGRADATION 51

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 BIOFILTRATION authKW 1821873 10% 58% 408
2 BIOFILTER authKW 1433109 10% 47% 395
3 BIOTRICKLING FILTER authKW 1246249 5% 87% 187
4 ELIMINATION CAPACITY authKW 453917 2% 94% 63
5 TRICKLE BED AIR BIOFILTER authKW 199228 1% 100% 26
6 SEWER authKW 195667 2% 28% 90
7 HYDROPHOBIC VOC authKW 160915 1% 100% 21
8 BIOSCRUBBER authKW 152339 1% 76% 26
9 GRAVITY SEWER authKW 125731 0% 86% 19
10 EMPTY BED RESIDENCE TIME authKW 123026 0% 94% 17

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 Engineering, Environmental 76731 35% 1% 1396
2 Environmental Sciences 30278 42% 0% 1681
3 Biotechnology & Applied Microbiology 13922 26% 0% 1025
4 Water Resources 13753 16% 0% 645
5 Engineering, Chemical 9916 22% 0% 861
6 Agricultural Engineering 4128 4% 0% 170
7 Engineering, Civil 3716 9% 0% 357
8 Limnology 3117 4% 0% 140
9 Construction & Building Technology 1635 4% 0% 146
10 Meteorology & Atmospheric Sciences 862 5% 0% 192

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 GRP GI2AM 83431 0% 78% 14
2 MIN ENGN NAT OURCES 75057 1% 35% 28
3 INGN PROC HIDRAUL IPH 61301 0% 100% 8
4 UNIV AUTONOMA METROPOLITANA CUAJIMALPA 54488 0% 89% 8
5 ADV WATER MANAGEMENT 53996 2% 12% 61
6 PROC TECNOL 53003 1% 23% 30
7 S TEXAS ENVIRONM 45976 0% 100% 6
8 FERMENTAT CHEM BIOENGN 35436 1% 18% 26
9 DUCTILE IRON PIPE RD 34479 0% 75% 6
10 ENVOC GRP 34128 0% 64% 7

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 ENVIRONMENTAL PROGRESS 66052 2% 10% 87
2 JOURNAL OF THE AIR & WASTE MANAGEMENT ASSOCIATION 36831 3% 4% 129
3 WATER SCIENCE AND TECHNOLOGY 20425 6% 1% 234
4 WATER ENVIRONMENT RESEARCH 18572 2% 3% 89
5 CHEMICAL ENGINEERING PROGRESS 18181 2% 3% 69
6 ENVIRONMENTAL TECHNOLOGY 17124 3% 2% 105
7 JOURNAL OF ENVIRONMENTAL ENGINEERING-ASCE 16961 2% 3% 76
8 JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY 15669 3% 2% 110
9 WATER RESEARCH 8846 3% 1% 134
10 BIODEGRADATION 8571 1% 3% 38

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 BIOFILTRATION 1821873 10% 58% 408 Search BIOFILTRATION Search BIOFILTRATION
2 BIOFILTER 1433109 10% 47% 395 Search BIOFILTER Search BIOFILTER
3 BIOTRICKLING FILTER 1246249 5% 87% 187 Search BIOTRICKLING+FILTER Search BIOTRICKLING+FILTER
4 ELIMINATION CAPACITY 453917 2% 94% 63 Search ELIMINATION+CAPACITY Search ELIMINATION+CAPACITY
5 TRICKLE BED AIR BIOFILTER 199228 1% 100% 26 Search TRICKLE+BED+AIR+BIOFILTER Search TRICKLE+BED+AIR+BIOFILTER
6 SEWER 195667 2% 28% 90 Search SEWER Search SEWER
7 HYDROPHOBIC VOC 160915 1% 100% 21 Search HYDROPHOBIC+VOC Search HYDROPHOBIC+VOC
8 BIOSCRUBBER 152339 1% 76% 26 Search BIOSCRUBBER Search BIOSCRUBBER
9 GRAVITY SEWER 125731 0% 86% 19 Search GRAVITY+SEWER Search GRAVITY+SEWER
10 EMPTY BED RESIDENCE TIME 123026 0% 94% 17 Search EMPTY+BED+RESIDENCE+TIME Search EMPTY+BED+RESIDENCE+TIME

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.


Rank Reference # ref. in
cl.		 Shr. of ref. in
cl.		 Citations
1 HAQUE, F , DE VISSCHER, A , SEN, A , (2012) BIOFILTRATION FOR BTEX REMOVAL.CRITICAL REVIEWS IN ENVIRONMENTAL SCIENCE AND TECHNOLOGY. VOL. 42. ISSUE 24. P. 2648-2692 171 88% 4
2 RALEBITSO-SENIOR, TK , SENIOR, E , DI FELICE, R , JARVIS, K , (2012) WASTE GAS BIOFILTRATION: ADVANCES AND LIMITATIONS OF CURRENT APPROACHES IN MICROBIOLOGY.ENVIRONMENTAL SCIENCE & TECHNOLOGY. VOL. 46. ISSUE 16. P. 8542 -8573 190 60% 22
3 KENNES, C , RENE, ER , VEIGA, MC , (2009) BIOPROCESSES FOR AIR POLLUTION CONTROL.JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY. VOL. 84. ISSUE 10. P. 1419 -1436 111 87% 79
4 DELHOMENIE, MC , HEITZ, M , (2005) BIOFILTRATION OF AIR: A REVIEW.CRITICAL REVIEWS IN BIOTECHNOLOGY. VOL. 25. ISSUE 1-2. P. 53 -72 113 88% 126
5 CHENG, Y , HE, HJ , YANG, CP , ZENG, GM , LI, X , CHEN, H , YU, GL , (2016) CHALLENGES AND SOLUTIONS FOR BIOFILTRATION OF HYDROPHOBIC VOLATILE ORGANIC COMPOUNDS.BIOTECHNOLOGY ADVANCES. VOL. 34. ISSUE 6. P. 1091 -1102 112 79% 0
6 MUNOZ, R , MALHAUTIER, L , FANLO, JL , QUIJANO, G , (2015) BIOLOGICAL TECHNOLOGIES FOR THE TREATMENT OF ATMOSPHERIC POLLUTANTS.INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY. VOL. 95. ISSUE 10. P. 950 -967 92 83% 0
7 MUDLIAR, S , GIRI, B , PADOLEY, K , SATPUTE, D , DIXIT, R , BHATT, P , PANDEY, R , JUWARKAR, A , VAIDYA, A , (2010) BIOREACTORS FOR TREATMENT OF VOCS AND ODOURS - A REVIEW.JOURNAL OF ENVIRONMENTAL MANAGEMENT. VOL. 91. ISSUE 5. P. 1039 -1054 79 77% 120
8 YANG, CP , CHEN, H , ZENG, GM , YU, GL , LUO, SL , (2010) BIOMASS ACCUMULATION AND CONTROL STRATEGIES IN GAS BIOFILTRATION.BIOTECHNOLOGY ADVANCES. VOL. 28. ISSUE 4. P. 531 -540 79 71% 53
9 LI, L , ZHANG, JY , LIN, J , LIU, JX , (2015) BIOLOGICAL TECHNOLOGIES FOR THE REMOVAL OF SULFUR CONTAINING COMPOUNDS FROM WASTE STREAMS: BIOREACTORS AND MICROBIAL CHARACTERISTICS.WORLD JOURNAL OF MICROBIOLOGY & BIOTECHNOLOGY. VOL. 31. ISSUE 10. P. 1501 -1515 58 83% 2
10 MUNOZ, R , DAUGULIS, AJ , HERNANDEZ, M , QUIJANO, G , (2012) RECENT ADVANCES IN TWO-PHASE PARTITIONING BIOREACTORS FOR THE TREATMENT OF VOLATILE ORGANIC COMPOUNDS.BIOTECHNOLOGY ADVANCES. VOL. 30. ISSUE 6. P. 1707 -1720 64 70% 21

Classes with closest relation at Level 2


Rank Class id link
1 3374 MTBE//METHYL TERT BUTYL ETHER//METHYL TERTIARY BUTYL ETHER
2 187 BIODEGRADATION//BIOREMEDIATION//REDUCTIVE DECHLORINATION
3 779 COMPOST//COMPOST SCIENCE & UTILIZATION//BIOCYCLE
4 4051 DECAMETHYLCYCLOPENTASILOXANE//VOLATILE METHYLSILOXANES//SILOXANE
5 702 SULFATE REDUCING BACTERIA//SULFATE REDUCTION//WINO SKY MICROBIOL
6 3141 EPOXIDE HYDROLASE//HALOALKANE DEHALOGENASE//DEHALOGENASE
7 427 ACTIVATED SLUDGE//WATER SCIENCE AND TECHNOLOGY//ENGINEERING, ENVIRONMENTAL
8 1477 CALCIUM LOOPING//CO2 CAPTURE//DESULFURIZATION
9 1571 BIOFILM//N HALAMINE//BACTERIAL ADHESION
10 698 DENITRIFICATION//ANAMMOX//NITROUS OXIDE

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