Class information for:
Level 1: ACTIVATED SLUDGE PROCESS//WATER SCIENCE AND TECHNOLOGY//BSM1

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
7500 1361 21.5 49%


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
50 3       ANAEROBIC DIGESTION//MICROBIAL FUEL CELL//WATER SCIENCE AND TECHNOLOGY 91931
427 2             ACTIVATED SLUDGE//WATER SCIENCE AND TECHNOLOGY//ENGINEERING, ENVIRONMENTAL 16409
7500 1                   ACTIVATED SLUDGE PROCESS//WATER SCIENCE AND TECHNOLOGY//BSM1 1361

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 ACTIVATED SLUDGE PROCESS authKW 304332 5% 19% 72
2 WATER SCIENCE AND TECHNOLOGY journal 206595 32% 2% 431
3 BSM1 authKW 199539 1% 68% 13
4 AERATION CONTROL authKW 168900 1% 47% 16
5 ORP authKW 165454 2% 25% 30
6 SEQUENCING BATCH REACTOR authKW 140532 5% 9% 67
7 BSM1 BENCHMARK authKW 134606 0% 100% 6
8 NITROGEN REMOVAL authKW 131943 6% 7% 85
9 DISSOLVED OXYGEN CONTROL authKW 130724 1% 45% 13
10 ACTIVATED SLUDGE authKW 117879 10% 4% 141

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 62875 54% 0% 734
2 Water Resources 42808 47% 0% 646
3 Environmental Sciences 22763 62% 0% 838
4 Limnology 3083 6% 0% 80
5 Engineering, Chemical 1533 15% 0% 205
6 Automation & Control Systems 1309 7% 0% 92
7 Agricultural Engineering 486 3% 0% 35
8 Computer Science, Artificial Intelligence 429 5% 0% 71
9 Computer Science, Interdisciplinary Applications 372 5% 0% 69
10 Biotechnology & Applied Microbiology 301 8% 0% 105

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 IND ELECT ENGN AUTOMAT 106866 1% 26% 18
2 ENGN QUIM AMBIENTAL 89721 1% 33% 12
3 ENVIRONSOFT CO LTD 59822 0% 67% 4
4 IEA 56536 1% 23% 11
5 IMA UDG 44869 0% 100% 2
6 BEIJING WATER ENVIRONM RECOVERY ENGN 40055 0% 36% 5
7 KNOWLEDGE ENGN MACHINE LEARNING GRP 36702 0% 27% 6
8 PHYS PL AUTOMAT 36632 1% 23% 7
9 SEAMANS 2139 33648 0% 50% 3
10 CONTROL ENGN INTELLIGENT SYST GRP 29911 0% 67% 2

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 WATER SCIENCE AND TECHNOLOGY 206595 32% 2% 431
2 WATER ENVIRONMENT RESEARCH 16539 4% 2% 49
3 WATER RESEARCH 11070 6% 1% 87
4 ENVIRONMENTAL MODELLING & SOFTWARE 6628 2% 1% 29
5 JOURNAL WATER POLLUTION CONTROL FEDERATION 5728 1% 1% 20
6 ENVIRONMENTAL TECHNOLOGY 4361 2% 1% 31
7 JOURNAL OF ENVIRONMENTAL ENGINEERING-ASCE 4154 2% 1% 22
8 CONTROL ENGINEERING PRACTICE 3746 2% 1% 23
9 JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING 2322 2% 1% 21
10 ENGINEERING APPLICATIONS OF ARTIFICIAL INTELLIGENCE 1949 1% 1% 15

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 ACTIVATED SLUDGE PROCESS 304332 5% 19% 72 Search ACTIVATED+SLUDGE+PROCESS Search ACTIVATED+SLUDGE+PROCESS
2 BSM1 199539 1% 68% 13 Search BSM1 Search BSM1
3 AERATION CONTROL 168900 1% 47% 16 Search AERATION+CONTROL Search AERATION+CONTROL
4 ORP 165454 2% 25% 30 Search ORP Search ORP
5 SEQUENCING BATCH REACTOR 140532 5% 9% 67 Search SEQUENCING+BATCH+REACTOR Search SEQUENCING+BATCH+REACTOR
6 BSM1 BENCHMARK 134606 0% 100% 6 Search BSM1+BENCHMARK Search BSM1+BENCHMARK
7 NITROGEN REMOVAL 131943 6% 7% 85 Search NITROGEN+REMOVAL Search NITROGEN+REMOVAL
8 DISSOLVED OXYGEN CONTROL 130724 1% 45% 13 Search DISSOLVED+OXYGEN+CONTROL Search DISSOLVED+OXYGEN+CONTROL
9 ACTIVATED SLUDGE 117879 10% 4% 141 Search ACTIVATED+SLUDGE Search ACTIVATED+SLUDGE
10 OXIDATION REDUCTION POTENTIAL ORP 112590 1% 31% 16 Search OXIDATION+REDUCTION+POTENTIAL+ORP Search OXIDATION+REDUCTION+POTENTIAL+ORP

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 AMAND, L , OLSSON, G , CARLSSON, B , (2013) AERATION CONTROL - A REVIEW.WATER SCIENCE AND TECHNOLOGY. VOL. 67. ISSUE 11. P. 2374 -2398 60 88% 32
2 HAIMI, H , MULAS, M , CORONA, F , VAHALA, R , (2013) DATA-DERIVED SOFT-SENSORS FOR BIOLOGICAL WASTEWATER TREATMENT PLANTS: AN OVERVIEW.ENVIRONMENTAL MODELLING & SOFTWARE. VOL. 47. ISSUE . P. 88 -107 69 49% 22
3 OLSSON, G , (2012) ICA AND ME - A SUBJECTIVE REVIEW.WATER RESEARCH. VOL. 46. ISSUE 6. P. 1585 -1624 51 41% 45
4 WON, SG , RA, CS , (2011) BIOLOGICAL NITROGEN REMOVAL WITH A REAL-TIME CONTROL STRATEGY USING MOVING SLOPE CHANGES OF PH(MV)- AND ORP-TIME PROFILES.WATER RESEARCH. VOL. 45. ISSUE 1. P. 171 -178 25 81% 20
5 AMAND, L , CARLSSON, B , (2012) OPTIMAL AERATION CONTROL IN A NITRIFYING ACTIVATED SLUDGE PROCESS.WATER RESEARCH. VOL. 46. ISSUE 7. P. 2101-2110 20 95% 23
6 YANG, Q , GU, SB , PENG, YZ , WANG, SY , LIU, XH , (2010) PROGRESS IN THE DEVELOPMENT OF CONTROL STRATEGIES FOR THE SBR PROCESS.CLEAN-SOIL AIR WATER. VOL. 38. ISSUE 8. P. 732 -749 49 44% 5
7 HREIZ, R , LATIFI, MA , ROCHE, N , (2015) OPTIMAL DESIGN AND OPERATION OF ACTIVATED SLUDGE PROCESSES: STATE-OF-THE-ART.CHEMICAL ENGINEERING JOURNAL. VOL. 281. ISSUE . P. 900 -920 30 58% 7
8 MAGRI, A , FLOTATS, X , (2008) MODELLING OF BIOLOGICAL NITROGEN REMOVAL FROM THE LIQUID FRACTION OF PIG SLURRY IN A SEQUENCING BATCH REACTOR.BIOSYSTEMS ENGINEERING. VOL. 101. ISSUE 2. P. 239-259 39 50% 3
9 VILLEZ, K , ROSEN, C , D'HOOGE, E , VANROLLEGHEM, PA , (2010) ONLINE PHASE LENGTH OPTIMIZATION FOR A SEQUENCING BATCH REACTOR BY MEANS OF THE HOTELLING'S T-2 STATISTIC.INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH. VOL. 49. ISSUE 1. P. 180-188 27 66% 5
10 HUANG, MZ , WAN, JQ , HU, K , MA, YW , WANG, Y , (2013) ENHANCING DISSOLVED OXYGEN CONTROL USING AN ON-LINE HYBRID FUZZY-NEURAL SOFT-SENSING MODEL-BASED CONTROL SYSTEM IN AN ANAEROBIC/ANOXIC/OXIC PROCESS.JOURNAL OF INDUSTRIAL MICROBIOLOGY & BIOTECHNOLOGY. VOL. 40. ISSUE 12. P. 1393-1401 20 83% 1

Classes with closest relation at Level 1


Rank Class id link
1 1217 ENHANCED BIOLOGICAL PHOSPHORUS REMOVAL//BIOLOGICAL PHOSPHORUS REMOVAL//EBPR
2 19427 URBAN WASTEWATER SYSTEM//REAL TIME CONTROL//COMBINED SEWER OVERFLOW
3 21845 CARROUSEL OXIDATION DITCH//OXIDATION DITCH//SURFACE AERATORS
4 19973 PIECEWISE CONTINUOUS SYSTEMS//ANAEROBIC DIGESTION//AUTOMAT IND IT
5 16137 SECONDARY CLARIFIER//CLARIFIER//SEDIMENTATION TANK
6 24643 WATER-ENGINEERING & MANAGEMENT//WATER POLLUTION CONTROL//SLUDGE YIELD COEFFICIENT
7 3097 ANAMMOX//NITRITATION//PARTIAL NITRIFICATION
8 13085 ACTIVATED SLUDGE//RESPIROMETRY//OXYGEN UPTAKE RATE
9 27236 A B PROCESS//ACTUATED VALVE//AEROBIC SLUDGE STABILIZATION
10 10361 MICROTHRIX PARVICELLA//BULKING//FILAMENTOUS BULKING

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