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

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
8134 1289 28.6 56%


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
399 3       ENGINEERING, ENVIRONMENTAL//WATER SCIENCE AND TECHNOLOGY//WATER RESOURCES 30225
1795 2             STRUVITE//MORINGA OLEIFERA//PHOSPHORUS RECOVERY 6314
8134 1                   STRUVITE//PHOSPHORUS RECOVERY//MAGNESIUM AMMONIUM PHOSPHATE 1289

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 STRUVITE authKW 5800652 28% 67% 366
2 PHOSPHORUS RECOVERY authKW 1717915 10% 58% 124
3 MAGNESIUM AMMONIUM PHOSPHATE authKW 941904 4% 76% 52
4 STRUVITE PRECIPITATION authKW 606388 2% 80% 32
5 SEWAGE SLUDGE ASH authKW 400275 3% 43% 39
6 NUTRIENT RECOVERY authKW 396896 4% 31% 54
7 MAGNESIUM AMMONIUM PHOSPHATE MAP authKW 360296 1% 89% 17
8 URINE SEPARATION authKW 347403 2% 67% 22
9 STRUVITE CRYSTALLIZATION authKW 266876 1% 87% 13
10 SOURCE SEPARATED URINE authKW 221074 1% 67% 14

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 32036 40% 0% 512
2 Environmental Sciences 15783 53% 0% 683
3 Water Resources 15358 29% 0% 380
4 Agricultural Engineering 1888 5% 0% 65
5 Engineering, Chemical 1466 15% 0% 195
6 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 351 2% 0% 30
7 Crystallography 334 5% 0% 64
8 Limnology 157 1% 0% 19
9 Biotechnology & Applied Microbiology 130 6% 0% 74
10 Engineering, Civil 107 3% 0% 41

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 THERMOCHEM IDUES TREATMENT OURCE RECO 147586 1% 69% 9
2 ENVIRONM ENGN DESIGN 137814 1% 73% 8
3 WATER ENVIRONM MICROBIOL 59214 0% 50% 5
4 WATERFIRST 53295 0% 75% 3
5 IMMUNOBIOL BACTERIA 47635 1% 15% 13
6 EUROPEEN ETUDE POLYPHOSPHATES 47375 0% 100% 2
7 SHENZHEN IND WATER CONSERVAT MUNICIPAL 47375 0% 100% 2
8 ENVIRONM ENGN GRP 45651 1% 11% 18
9 POLLUT GRP 38197 1% 15% 11
10 HEMIJA 32882 1% 14% 10

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 41301 15% 1% 188
2 ENVIRONMENTAL TECHNOLOGY 28658 6% 2% 77
3 WATER RESEARCH 11429 7% 1% 86
4 JOURNAL OF ENVIRONMENTAL ENGINEERING AND SCIENCE 6181 1% 3% 10
5 PRZEMYSL CHEMICZNY 4551 2% 1% 31
6 JOURNAL OF WATER SANITATION AND HYGIENE FOR DEVELOPMENT 3625 1% 2% 7
7 ENVIRONMENTAL SCIENCE-WATER RESEARCH & TECHNOLOGY 3433 0% 3% 5
8 JOURNAL OF RESIDUALS SCIENCE & TECHNOLOGY 3009 1% 2% 7
9 DESALINATION AND WATER TREATMENT 2579 2% 0% 30
10 BIORESOURCE TECHNOLOGY 2363 3% 0% 42

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 STRUVITE 5800652 28% 67% 366 Search STRUVITE Search STRUVITE
2 PHOSPHORUS RECOVERY 1717915 10% 58% 124 Search PHOSPHORUS+RECOVERY Search PHOSPHORUS+RECOVERY
3 MAGNESIUM AMMONIUM PHOSPHATE 941904 4% 76% 52 Search MAGNESIUM+AMMONIUM+PHOSPHATE Search MAGNESIUM+AMMONIUM+PHOSPHATE
4 STRUVITE PRECIPITATION 606388 2% 80% 32 Search STRUVITE+PRECIPITATION Search STRUVITE+PRECIPITATION
5 SEWAGE SLUDGE ASH 400275 3% 43% 39 Search SEWAGE+SLUDGE+ASH Search SEWAGE+SLUDGE+ASH
6 NUTRIENT RECOVERY 396896 4% 31% 54 Search NUTRIENT+RECOVERY Search NUTRIENT+RECOVERY
7 MAGNESIUM AMMONIUM PHOSPHATE MAP 360296 1% 89% 17 Search MAGNESIUM+AMMONIUM+PHOSPHATE+MAP Search MAGNESIUM+AMMONIUM+PHOSPHATE+MAP
8 URINE SEPARATION 347403 2% 67% 22 Search URINE+SEPARATION Search URINE+SEPARATION
9 STRUVITE CRYSTALLIZATION 266876 1% 87% 13 Search STRUVITE+CRYSTALLIZATION Search STRUVITE+CRYSTALLIZATION
10 SOURCE SEPARATED URINE 221074 1% 67% 14 Search SOURCE+SEPARATED+URINE Search SOURCE+SEPARATED+URINE

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 WEST, H , CLARKE, M , KATAKI, S , BARUAH, DC , (2016) PHOSPHORUS RECOVERY AS STRUVITE: RECENT CONCERNS FOR USE OF SEED, ALTERNATIVE MG SOURCE, NITROGEN CONSERVATION AND FERTILIZER POTENTIAL.RESOURCES CONSERVATION AND RECYCLING. VOL. 107. ISSUE . P. 142 -156 78 86% 6
2 LIU, Y , KUMAR, S , KWAG, JH , RA, C , (2013) MAGNESIUM AMMONIUM PHOSPHATE FORMATION, RECOVERY AND ITS APPLICATION AS VALUABLE RESOURCES: A REVIEW.JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY. VOL. 88. ISSUE 2. P. 181-189 73 83% 28
3 KUMAR, R , PAL, P , (2015) ASSESSING THE FEASIBILITY OF N AND P RECOVERY BY STRUVITE PRECIPITATION FROM NUTRIENT-RICH WASTEWATER: A REVIEW.ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH. VOL. 22. ISSUE 22. P. 17453 -17464 80 78% 4
4 RAHMAN, MM , SALLEH, MAM , RASHID, U , AHSAN, A , HOSSAIN, MM , RA, CS , (2014) PRODUCTION OF SLOW RELEASE CRYSTAL FERTILIZER FROM WASTEWATERS THROUGH STRUVITE CRYSTALLIZATION - A REVIEW.ARABIAN JOURNAL OF CHEMISTRY. VOL. 7. ISSUE 1. P. 139-155 63 72% 55
5 KATAKI, S , WEST, H , CLARKE, M , BARUAH, DC , (2016) PHOSPHORUS RECOVERY AS STRUVITE FROM FARM, MUNICIPAL AND INDUSTRIAL WASTE: FEEDSTOCK SUITABILITY, METHODS AND PRE-TREATMENTS.WASTE MANAGEMENT. VOL. 49. ISSUE . P. 437 -454 81 72% 1
6 LE CORRE, KS , VALSAMI-JONES, E , HOBBS, P , PARSONS, SA , (2009) PHOSPHORUS RECOVERY FROM WASTEWATER BY STRUVITE CRYSTALLIZATION: A REVIEW.CRITICAL REVIEWS IN ENVIRONMENTAL SCIENCE AND TECHNOLOGY. VOL. 39. ISSUE 6. P. 433 -477 61 87% 147
7 DARWISH, M , ARIS, A , PUTEH, MH , ABIDEEN, MZ , OTHMAN, MN , (2016) AMMONIUM-NITROGEN RECOVERY FROM WASTEWATER BY STRUVITE CRYSTALLIZATION TECHNOLOGY.SEPARATION AND PURIFICATION REVIEWS. VOL. 45. ISSUE 4. P. 261 -274 65 92% 0
8 TAO, WD , FATTAH, KP , HUCHZERMEIER, MP , (2016) STRUVITE RECOVERY FROM ANAEROBICALLY DIGESTED DAIRY MANURE: A REVIEW OF APPLICATION POTENTIAL AND HINDRANCES.JOURNAL OF ENVIRONMENTAL MANAGEMENT. VOL. 169. ISSUE . P. 46 -57 57 74% 2
9 KORCHEF, A , SAIDOU, H , BEN AMOR, M , (2011) PHOSPHATE RECOVERY THROUGH STRUVITE PRECIPITATION BY CO2 REMOVAL: EFFECT OF MAGNESIUM, PHOSPHATE AND AMMONIUM CONCENTRATIONS.JOURNAL OF HAZARDOUS MATERIALS. VOL. 186. ISSUE 1. P. 602-613 41 98% 27
10 SONG, YH , QIU, GL , YUAN, P , CUI, XY , PENG, JF , ZENG, P , DUAN, L , XIANG, LC , QIAN, F , (2011) NUTRIENTS REMOVAL AND RECOVERY FROM ANAEROBICALLY DIGESTED SWINE WASTEWATER BY STRUVITE CRYSTALLIZATION WITHOUT CHEMICAL ADDITIONS.JOURNAL OF HAZARDOUS MATERIALS. VOL. 190. ISSUE 1-3. P. 140-149 38 97% 49

Classes with closest relation at Level 1


Rank Class id link
1 6518 PHOSPHATE REMOVAL//WATER TREATMENT RESIDUALS//PHOSPHATE ADSORPTION
2 21400 MANURE SAMPLING//MECHANICAL SEPARATORS//NUTRIENT ESTIMATION
3 11811 PEAK PHOSPHORUS//NANI//SUBSTANCE FLOW ANALYSIS
4 33093 PELLET SOFTENING//ABIOLOGICAL GRANULAR SLUDGE//COPPER REMOVAL REAGENT
5 15417 LIFE CYCLE ASSESSMENT//URBAN WATER SYSTEMS//SLOW RATE INFILTRATION
6 24114 MAGNESIUM PHOSPHATE CEMENT//MAGNESIUM OXYCHLORIDE CEMENT//MAGNESIUM POTASSIUM PHOSPHATE CEMENT
7 13654 HELMINTH EGGS//HELMINTH OVA//ASCARIS SUUM EGGS
8 1217 ENHANCED BIOLOGICAL PHOSPHORUS REMOVAL//BIOLOGICAL PHOSPHORUS REMOVAL//EBPR
9 11977 OCTACALCIUM PHOSPHATE//CRANIO IAL FUNCT ENGN//BONE REGENERAT ENGN
10 9711 GREYWATER//RAINWATER HARVESTING//GREY WATER

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