Class information for:
Level 1: WATER TREATMENT RESIDUALS//DRINKING WATER TREATMENT RESIDUALS//ALUM SLUDGE

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
145 3       CONSTRUCTION & BUILDING TECHNOLOGY//CEMENT AND CONCRETE RESEARCH//CONSTRUCTION AND BUILDING MATERIALS 65332
2098 2             STRUVITE//DEFLUORIDATION//FLUORIDE REMOVAL 5531
20659 1                   WATER TREATMENT RESIDUALS//DRINKING WATER TREATMENT RESIDUALS//ALUM SLUDGE 475

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 WATER TREATMENT RESIDUALS authKW 1742699 9% 64% 41
2 DRINKING WATER TREATMENT RESIDUALS authKW 1382287 5% 83% 25
3 ALUM SLUDGE authKW 998125 8% 41% 37
4 COAGULANT RECOVERY authKW 573450 2% 79% 11
5 FILTER BACKWASH WATER authKW 442328 2% 67% 10
6 DRINKING WATER TREATMENT RESIDUE authKW 406393 1% 88% 7
7 WATER TREATMENT SLUDGE authKW 303042 3% 35% 13
8 SALIN ALKALIN SOILS address 265401 1% 100% 4
9 WATER TREATMENT RESIDUE authKW 265397 1% 67% 6
10 ARCHITECTURE LANDSC E CIVIL ENGN address 231581 5% 15% 24

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Engineering, Environmental 5709 28% 0% 133
2 Environmental Sciences 5496 52% 0% 247
3 Water Resources 4442 26% 0% 125
4 Soil Science 1481 11% 0% 51
5 Engineering, Civil 1042 13% 0% 64
6 Engineering, Chemical 222 10% 0% 49
7 Engineering, Geological 190 3% 0% 12
8 Limnology 187 3% 0% 12
9 Agronomy 135 5% 0% 24
10 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 45 1% 0% 7

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SALIN ALKALIN SOILS 265401 1% 100% 4
2 ARCHITECTURE LANDSC E CIVIL ENGN 231581 5% 15% 24
3 QUAL ENVIRONM AFFAIRS 199050 1% 100% 3
4 WATER SEDIMENT SCI 84943 7% 4% 33
5 CATTLE EDUC 66350 0% 100% 1
6 COASTAL PLAIN SOIL 66350 0% 100% 1
7 CSIR ENVIRONMTEK 66350 0% 100% 1
8 DZIAL BADAN ROZWOJOWYCH 66350 0% 100% 1
9 ESCOLE ENGN SAO CARLOS 66350 0% 100% 1
10 FAK BAUINGENIEURWESEN GEODASIE 66350 0% 100% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL AMERICAN WATER WORKS ASSOCIATION 14516 5% 1% 25
2 JOURNAL OF ENVIRONMENTAL QUALITY 8166 6% 0% 29
3 JOURNAL OF WATER SUPPLY RESEARCH AND TECHNOLOGY-AQUA 6342 2% 1% 10
4 ENVIRONMENTAL GEOTECHNICS 5527 0% 8% 1
5 COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS 3055 4% 0% 18
6 WATER SCIENCE AND TECHNOLOGY 2861 6% 0% 30
7 OCHRONA SRODOWISKA 2714 1% 1% 4
8 MATERIA-RIO DE JANEIRO 2709 1% 1% 5
9 JOURNAL OF RESIDUALS SCIENCE & TECHNOLOGY 2693 1% 1% 4
10 ENVIRONMENTAL TECHNOLOGY 1851 3% 0% 12

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 WATER TREATMENT RESIDUALS 1742699 9% 64% 41 Search WATER+TREATMENT+RESIDUALS Search WATER+TREATMENT+RESIDUALS
2 DRINKING WATER TREATMENT RESIDUALS 1382287 5% 83% 25 Search DRINKING+WATER+TREATMENT+RESIDUALS Search DRINKING+WATER+TREATMENT+RESIDUALS
3 ALUM SLUDGE 998125 8% 41% 37 Search ALUM+SLUDGE Search ALUM+SLUDGE
4 COAGULANT RECOVERY 573450 2% 79% 11 Search COAGULANT+RECOVERY Search COAGULANT+RECOVERY
5 FILTER BACKWASH WATER 442328 2% 67% 10 Search FILTER+BACKWASH+WATER Search FILTER+BACKWASH+WATER
6 DRINKING WATER TREATMENT RESIDUE 406393 1% 88% 7 Search DRINKING+WATER+TREATMENT+RESIDUE Search DRINKING+WATER+TREATMENT+RESIDUE
7 WATER TREATMENT SLUDGE 303042 3% 35% 13 Search WATER+TREATMENT+SLUDGE Search WATER+TREATMENT+SLUDGE
8 WATER TREATMENT RESIDUE 265397 1% 67% 6 Search WATER+TREATMENT+RESIDUE Search WATER+TREATMENT+RESIDUE
9 WATERWORKS SLUDGE 206694 2% 35% 9 Search WATERWORKS+SLUDGE Search WATERWORKS+SLUDGE
10 WATER TREATMENT RESIDUAL SOLIDS 199050 1% 100% 3 Search WATER+TREATMENT+RESIDUAL+SOLIDS Search WATER+TREATMENT+RESIDUAL+SOLIDS

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 8558 PHOSPHATE REMOVAL//PHOSPHATE ADSORPTION//PHOSPHATE
2 16803 UR TSCF//SLUDGE CONDITIONING//FREEZE THAW CONDITIONING
3 33031 AB PROCESS//FLUIDIZED PELLET BED//FLUIDIZED PELLET BED SEPARATOR
4 3134 COAGULATION//FLOC PROPERTIES//COAGULATION PERFORMANCE
5 161 SOIL SCIENCE//ORGANIC PHOSPHORUS//ORGANIC P
6 28947 ATTERBERG LIMITS//LIQUID LIMIT//FALL CONE TEST
7 2479 INTERNAL LOADING//LAKE RESTORATION//PHOSPHORUS RELEASE
8 33021 AGRICULTURAL DISPOSAL//AIR EMISSION STANDARDS//AL REMOVAL
9 3400 SEWAGE SLUDGE//BIOSOLIDS//JOURNAL OF ENVIRONMENTAL QUALITY
10 29320 FERRITE PROCESS//FERRITE SLUDGE//LABORATORY WASTELIQUID

Go to start page