Class information for:
Level 2: STRUVITE//DEFLUORIDATION//FLUORIDE REMOVAL

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
7642 1                   STRUVITE//PHOSPHORUS RECOVERY//MAGNESIUM AMMONIUM PHOSPHATE 1368
8278 1                   DEFLUORIDATION//FLUORIDE REMOVAL//FLUORIDE 1298
8558 1                   PHOSPHATE REMOVAL//PHOSPHATE ADSORPTION//PHOSPHATE 1272
13576 1                   NITRATE REDUCTION//CATALYTIC DENITRIFICATION//PD CU BIMETALLICS 857
20659 1                   WATER TREATMENT RESIDUALS//DRINKING WATER TREATMENT RESIDUALS//ALUM SLUDGE 475
26983 1                   PUROLITE A 520E//NITRATE REMOVAL//NITRATE SELECTIVE RESIN 261

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 STRUVITE authKW 1447895 7% 66% 383
2 DEFLUORIDATION authKW 891805 3% 82% 191
3 FLUORIDE REMOVAL authKW 801381 3% 83% 169
4 PHOSPHORUS RECOVERY authKW 560162 3% 64% 153
5 PHOSPHATE REMOVAL authKW 460432 3% 54% 151
6 FLUORIDE authKW 308159 9% 11% 485
7 MAGNESIUM AMMONIUM PHOSPHATE authKW 242670 1% 77% 55
8 PHOSPHORUS REMOVAL authKW 205925 3% 25% 144
9 FLUORIDE ADSORPTION authKW 189287 1% 92% 36
10 NITRATE REDUCTION authKW 164443 2% 24% 119

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Engineering, Environmental 69615 29% 1% 1584
2 Water Resources 35228 22% 1% 1208
3 Environmental Sciences 31918 37% 0% 2066
4 Engineering, Chemical 17498 24% 0% 1342
5 Engineering, Civil 1989 6% 0% 326
6 Chemistry, Physical 1182 13% 0% 705
7 Agricultural Engineering 1119 2% 0% 110
8 Electrochemistry 902 4% 0% 226
9 Chemistry, Multidisciplinary 855 11% 0% 608
10 Chemistry, Applied 668 4% 0% 224

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 GROUNDWATER CYCLE ENVIRONM EVOLUT 42928 0% 54% 14
2 THERMOCHEM IDUES TREATMENT OURCE RECO 37969 0% 67% 10
3 UNIV ENGN DINDIGUL 33499 0% 59% 10
4 ENVIRONM ENGN DESIGN 33138 0% 73% 8
5 WATER POLLUT CONTROL RECYCLING SHANDONG 29956 0% 48% 11
6 NANOMAT ENVIRONM DETECT 29182 0% 26% 20
7 SYST ENVIRONM HLTH OIL GAS ENERGY 24275 0% 47% 9
8 SALIN ALKALIN SOILS 22785 0% 100% 4
9 WATERFIRST 22785 0% 100% 4
10 ARCHITECTURE LANDSC E CIVIL ENGN 19844 0% 15% 24

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 DESALINATION AND WATER TREATMENT 32843 4% 3% 230
2 WATER SCIENCE AND TECHNOLOGY 24484 5% 1% 300
3 ENVIRONMENTAL TECHNOLOGY 23549 3% 3% 146
4 WATER RESEARCH 17785 4% 1% 223
5 JOURNAL OF HAZARDOUS MATERIALS 16830 4% 1% 220
6 CHEMICAL ENGINEERING JOURNAL 16510 4% 1% 203
7 FLUORIDE 14054 1% 5% 51
8 DESALINATION 8189 2% 1% 131
9 WATER ENVIRONMENT RESEARCH 4600 1% 2% 52
10 SEPARATION AND PURIFICATION TECHNOLOGY 4181 1% 1% 70

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 STRUVITE 1447895 7% 66% 383 Search STRUVITE Search STRUVITE
2 DEFLUORIDATION 891805 3% 82% 191 Search DEFLUORIDATION Search DEFLUORIDATION
3 FLUORIDE REMOVAL 801381 3% 83% 169 Search FLUORIDE+REMOVAL Search FLUORIDE+REMOVAL
4 PHOSPHORUS RECOVERY 560162 3% 64% 153 Search PHOSPHORUS+RECOVERY Search PHOSPHORUS+RECOVERY
5 PHOSPHATE REMOVAL 460432 3% 54% 151 Search PHOSPHATE+REMOVAL Search PHOSPHATE+REMOVAL
6 FLUORIDE 308159 9% 11% 485 Search FLUORIDE Search FLUORIDE
7 MAGNESIUM AMMONIUM PHOSPHATE 242670 1% 77% 55 Search MAGNESIUM+AMMONIUM+PHOSPHATE Search MAGNESIUM+AMMONIUM+PHOSPHATE
8 PHOSPHORUS REMOVAL 205925 3% 25% 144 Search PHOSPHORUS+REMOVAL Search PHOSPHORUS+REMOVAL
9 FLUORIDE ADSORPTION 189287 1% 92% 36 Search FLUORIDE+ADSORPTION Search FLUORIDE+ADSORPTION
10 NITRATE REDUCTION 164443 2% 24% 119 Search NITRATE+REDUCTION Search NITRATE+REDUCTION

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 2


rank cluster_id2 link
1 3717 RED MUD//BAUXITE RESIDUE//BAYER PROCESS
2 2072 FLUORIDE//DENTAL FLUOROSIS//FLUOROSIS
3 1049 CONSTRUCTED WETLANDS//CONSTRUCTED WETLAND//WATER SCIENCE AND TECHNOLOGY
4 556 ACTIVATED CARBON//ADSORPTION//ISOTHERM
5 303 BIOSORPTION//ADSORPTION//ISOTHERM
6 1686 CLINOPTILOLITE//ZEOLITE//NATURAL ZEOLITE
7 1664 LAYERED DOUBLE HYDROXIDES//LAYERED DOUBLE HYDROXIDE//HYDROTALCITE
8 128 ACTIVATED SLUDGE//WATER SCIENCE AND TECHNOLOGY//MEMBRANE BIOREACTOR
9 2197 MORINGA OLEIFERA//BIOFLOCCULANT//FLOCCULATION
10 442 ARSENIC//ARSENITE//ARSENIC SPECIATION

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