Class information for:
Level 1: STRUVITE//PHOSPHORUS RECOVERY//MAGNESIUM AMMONIUM PHOSPHATE

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

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 STRUVITE authKW 5734661 28% 66% 379
2 PHOSPHORUS RECOVERY authKW 1737914 10% 56% 134
3 MAGNESIUM AMMONIUM PHOSPHATE authKW 946111 4% 76% 54
4 STRUVITE PRECIPITATION authKW 605228 2% 77% 34
5 SEWAGE SLUDGE ASH authKW 482585 3% 46% 46
6 NUTRIENT RECOVERY authKW 476476 5% 32% 64
7 MAGNESIUM AMMONIUM PHOSPHATE MAP authKW 373195 1% 90% 18
8 URINE SEPARATION authKW 327922 2% 65% 22
9 SOURCE SEPARATED URINE authKW 277393 1% 71% 17
10 STRUVITE CRYSTALLIZATION authKW 259546 1% 87% 13

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Engineering, Environmental 32739 39% 0% 537
2 Environmental Sciences 17042 54% 0% 737
3 Water Resources 14683 28% 0% 385
4 Agricultural Engineering 2287 5% 0% 74
5 Engineering, Chemical 1608 15% 0% 211
6 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 360 2% 0% 32
7 Crystallography 314 5% 0% 64
8 Limnology 203 2% 0% 22
9 Biotechnology & Applied Microbiology 125 6% 0% 76
10 Engineering, Civil 101 3% 0% 42

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 THERMOCHEM IDUES TREATMENT OURCE RECO 153573 1% 67% 10
2 ENVIRONM ENGN DESIGN 134029 1% 73% 8
3 HEMIJA 62689 1% 19% 14
4 WATER ENVIRONM MICROBIOL 57587 0% 50% 5
5 WASTE TREATMENT REMEDIAL ENGN 4 3 51832 0% 75% 3
6 WATERFIRST 51832 0% 75% 3
7 EUROPEEN ETUDE POLYPHOSPHATES 46074 0% 100% 2
8 SHENZHEN IND WATER CONSERVAT MUNICIPAL 46074 0% 100% 2
9 ENVIRONM ENGN GRP 43363 1% 10% 18
10 IMMUNOBIOL BACTERIA 38109 1% 14% 12

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 WATER SCIENCE AND TECHNOLOGY 39870 14% 1% 189
2 ENVIRONMENTAL TECHNOLOGY 31739 6% 2% 84
3 WATER RESEARCH 11301 6% 1% 88
4 JOURNAL OF ENVIRONMENTAL ENGINEERING AND SCIENCE 6011 1% 3% 10
5 PRZEMYSL CHEMICZNY 4539 2% 1% 32
6 WASTE MANAGEMENT 4047 2% 1% 29
7 JOURNAL OF WATER SANITATION AND HYGIENE FOR DEVELOPMENT 3202 1% 2% 7
8 JOURNAL OF RESIDUALS SCIENCE & TECHNOLOGY 2859 1% 2% 7
9 DESALINATION AND WATER TREATMENT 2706 2% 0% 33
10 ENVIRONMENTAL SCIENCE-WATER RESEARCH & TECHNOLOGY 2294 0% 2% 5

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 STRUVITE 5734661 28% 66% 379 Search STRUVITE Search STRUVITE
2 PHOSPHORUS RECOVERY 1737914 10% 56% 134 Search PHOSPHORUS+RECOVERY Search PHOSPHORUS+RECOVERY
3 MAGNESIUM AMMONIUM PHOSPHATE 946111 4% 76% 54 Search MAGNESIUM+AMMONIUM+PHOSPHATE Search MAGNESIUM+AMMONIUM+PHOSPHATE
4 STRUVITE PRECIPITATION 605228 2% 77% 34 Search STRUVITE+PRECIPITATION Search STRUVITE+PRECIPITATION
5 SEWAGE SLUDGE ASH 482585 3% 46% 46 Search SEWAGE+SLUDGE+ASH Search SEWAGE+SLUDGE+ASH
6 NUTRIENT RECOVERY 476476 5% 32% 64 Search NUTRIENT+RECOVERY Search NUTRIENT+RECOVERY
7 MAGNESIUM AMMONIUM PHOSPHATE MAP 373195 1% 90% 18 Search MAGNESIUM+AMMONIUM+PHOSPHATE+MAP Search MAGNESIUM+AMMONIUM+PHOSPHATE+MAP
8 URINE SEPARATION 327922 2% 65% 22 Search URINE+SEPARATION Search URINE+SEPARATION
9 SOURCE SEPARATED URINE 277393 1% 71% 17 Search SOURCE+SEPARATED+URINE Search SOURCE+SEPARATED+URINE
10 STRUVITE CRYSTALLIZATION 259546 1% 87% 13 Search STRUVITE+CRYSTALLIZATION Search STRUVITE+CRYSTALLIZATION

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 24504 MANURE SAMPLING//NUTRIENT ESTIMATION//MECHANICAL SEPARATORS
3 34514 CONCENTRATE UTILIZATION//PELLET SOFTENING//PC PH CURVES
4 10521 PEAK PHOSPHORUS//NANI//PHOSPHORUS SCARCITY
5 14582 LIFE CYCLE ASSESSMENT//URBAN WATER SYSTEMS//SLOW RATE INFILTRATION
6 22598 MAGNESIUM PHOSPHATE CEMENT//MAGNESIUM OXYCHLORIDE CEMENT//MAGNESIUM POTASSIUM PHOSPHATE CEMENT
7 3750 ENHANCED BIOLOGICAL PHOSPHORUS REMOVAL//BIOLOGICAL PHOSPHORUS REMOVAL//EBPR
8 13910 OCTACALCIUM PHOSPHATE//CRANIO IAL FUNCT ENGN//BONE REGENERAT ENGN
9 13929 HELMINTH EGGS//ASCARIS SUUM EGGS//HELMINTH OVA
10 33031 AB PROCESS//FLUIDIZED PELLET BED//FLUIDIZED PELLET BED SEPARATOR

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