Class information for:
Level 1: BIOLEACHING//THIOBACILLI//SEWAGE SLUDGE

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
16916 627 27.8 51%


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
16916 1                   BIOLEACHING//THIOBACILLI//SEWAGE SLUDGE 627

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 BIOLEACHING authKW 789119 22% 12% 139
2 THIOBACILLI authKW 428529 4% 40% 22
3 SEWAGE SLUDGE authKW 300002 23% 4% 144
4 BIO ACIDIFICATION authKW 194798 1% 100% 4
5 HETEROTROPHIC MICROORGANISM authKW 146098 0% 100% 3
6 METAL SOLUBILIZATION authKW 125220 1% 43% 6
7 ANAEROBICALLY DIGESTED SEWAGE SLUDGE authKW 109572 0% 75% 3
8 SLUDGE HEAVY METALS authKW 109572 0% 75% 3
9 ALKALINE SEDIMENT authKW 97399 0% 100% 2
10 ANAEROBICALLY TREATED SLUDGE authKW 97399 0% 100% 2

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 Environmental Sciences 11758 65% 0% 408
2 Engineering, Environmental 10074 32% 0% 201
3 Water Resources 5274 25% 0% 156
4 Engineering, Civil 828 11% 0% 66
5 Limnology 692 4% 0% 26
6 Agricultural Engineering 612 4% 0% 26
7 Biotechnology & Applied Microbiology 342 11% 0% 70
8 Engineering, Chemical 158 8% 0% 50
9 Energy & Fuels 71 4% 0% 27
10 Soil Science 64 2% 0% 14

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 QUEBEC TRANSFUS 97399 0% 100% 2
2 WASTEWATER TREATMENT PLANT PARALIMNI AYIA N A SE 97399 0% 100% 2
3 UMWELT BIOTECHNOL ZENTRUM 87657 0% 60% 3
4 PACKING MAT ENGN 77914 1% 40% 4
5 INRS EAU 58347 2% 9% 13
6 2700 RUE E EIN COMPLEXE SCI 48699 0% 100% 1
7 ASSOC TECHNOL BIO SCI 48699 0% 100% 1
8 CENTEMA 48699 0% 100% 1
9 COL ENVIRONM SCI ENGN 48699 0% 100% 1
10 DEV EXPERT 48699 0% 100% 1

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 POLLUTION CONTROL 11918 1% 4% 7
2 ENVIRONMENTAL TECHNOLOGY 8931 5% 1% 30
3 WATER SCIENCE AND TECHNOLOGY 5038 7% 0% 46
4 JOURNAL WATER POLLUTION CONTROL FEDERATION 4483 2% 1% 12
5 ENVIRONMENT PROTECTION ENGINEERING 4365 1% 1% 7
6 JOURNAL OF WATER CHEMISTRY AND TECHNOLOGY 4306 1% 1% 6
7 JOURNAL OF HAZARDOUS MATERIALS 4202 6% 0% 37
8 WATER RESEARCH 3660 5% 0% 34
9 EFFLUENT & WATER TREATMENT JOURNAL 3038 0% 2% 3
10 JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING 2946 3% 0% 16

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 BIOLEACHING 789119 22% 12% 139 Search BIOLEACHING Search BIOLEACHING
2 THIOBACILLI 428529 4% 40% 22 Search THIOBACILLI Search THIOBACILLI
3 SEWAGE SLUDGE 300002 23% 4% 144 Search SEWAGE+SLUDGE Search SEWAGE+SLUDGE
4 BIO ACIDIFICATION 194798 1% 100% 4 Search BIO+ACIDIFICATION Search BIO+ACIDIFICATION
5 HETEROTROPHIC MICROORGANISM 146098 0% 100% 3 Search HETEROTROPHIC+MICROORGANISM Search HETEROTROPHIC+MICROORGANISM
6 METAL SOLUBILIZATION 125220 1% 43% 6 Search METAL+SOLUBILIZATION Search METAL+SOLUBILIZATION
7 ANAEROBICALLY DIGESTED SEWAGE SLUDGE 109572 0% 75% 3 Search ANAEROBICALLY+DIGESTED+SEWAGE+SLUDGE Search ANAEROBICALLY+DIGESTED+SEWAGE+SLUDGE
8 SLUDGE HEAVY METALS 109572 0% 75% 3 Search SLUDGE+HEAVY+METALS Search SLUDGE+HEAVY+METALS
9 ALKALINE SEDIMENT 97399 0% 100% 2 Search ALKALINE+SEDIMENT Search ALKALINE+SEDIMENT
10 ANAEROBICALLY TREATED SLUDGE 97399 0% 100% 2 Search ANAEROBICALLY+TREATED+SLUDGE Search ANAEROBICALLY+TREATED+SLUDGE

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 PATHAK, A , DASTIDAR, MG , SREEKRISHNAN, TR , (2009) BIOLEACHING OF HEAVY METALS FROM SEWAGE SLUDGE: A REVIEW.JOURNAL OF ENVIRONMENTAL MANAGEMENT. VOL. 90. ISSUE 8. P. 2343 -2353 60 61% 106
2 WEN, YM , WANG, QP , TANG, CX , CHEN, ZL , (2012) BIOLEACHING OF HEAVY METALS FROM SEWAGE SLUDGE BY ACIDITHIOBACILLUS THIOOXIDANS-A COMPARATIVE STUDY.JOURNAL OF SOILS AND SEDIMENTS. VOL. 12. ISSUE 6. P. 900 -908 25 86% 5
3 WEN, YM , CHENG, Y , TANG, CX , CHEN, ZL , (2013) BIOLEACHING OF HEAVY METALS FROM SEWAGE SLUDGE USING INDIGENOUS IRON-OXIDIZING MICROORGANISMS.JOURNAL OF SOILS AND SEDIMENTS. VOL. 13. ISSUE 1. P. 166-175 22 81% 6
4 BOUDA, M , HAMMY, F , MERCIER, G , BLAIS, JF , (2009) CHEMICAL LEACHING OF METALS FROM WASTEWATER SLUDGE: COMPARATIVE STUDY BY USE OF THREE OXIDIZING AGENTS [H2O2, FECL3, AND FE-2(SO4)(3)].WATER ENVIRONMENT RESEARCH. VOL. 81. ISSUE 5. P. 523-531 22 92% 2
5 KUMAR, RN , NAGENDRAN, R , (2009) FRACTIONATION BEHAVIOR OF HEAVY METALS IN SOIL DURING BIOLEACHING WITH ACIDITHIOBACILLUS THIOOXIDANS.JOURNAL OF HAZARDOUS MATERIALS. VOL. 169. ISSUE 1-3. P. 1119 -1126 22 73% 24
6 ZHOU, J , ZHENG, GY , WONG, JWC , ZHOU, LX , (2013) DEGRADATION OF INHIBITORY SUBSTANCES IN SLUDGE BY GALACTOMYCES SP Z3 AND THE ROLE OF ITS EXTRACELLULAR POLYMERIC SUBSTANCES IN IMPROVING BIOLEACHING.BIORESOURCE TECHNOLOGY. VOL. 132. ISSUE . P. 217-223 19 79% 5
7 ZHANG, PY , ZHU, Y , ZHANG, GM , ZOU, S , ZENG, GM , WU, Z , (2009) SEWAGE SLUDGE BIOLEACHING BY INDIGENOUS SULFUR-OXIDIZING BACTERIA: EFFECTS OF RATIO OF SUBSTRATE DOSAGE TO SOLID CONTENT.BIORESOURCE TECHNOLOGY. VOL. 100. ISSUE 3. P. 1394-1398 20 77% 22
8 MERCIER, G , DROGUI, P , BLAIS, JF , CHARTIER, M , (2006) PILOT-PLANT STUDY OF WASTEWATER SLUDGE, DECONTAMINATION USING A FERROUS SULFATE BIOLEACHING PROCESS.WATER ENVIRONMENT RESEARCH. VOL. 78. ISSUE 8. P. 872-879 20 87% 7
9 BLAIS, JF , MEUNIER, N , MERCIER, G , DROGUI, P , TYAGI, RD , (2004) PILOT PLANT STUDY OF SIMULTANEOUS SEWAGE SLUDGE DIGESTION AND METAL LEACHING.JOURNAL OF ENVIRONMENTAL ENGINEERING-ASCE. VOL. 130. ISSUE 5. P. 516-525 25 71% 19
10 FONTI, V , DELL'ANNO, A , BEOLCHINI, F , (2016) DOES BIOLEACHING REPRESENT A BIOTECHNOLOGICAL STRATEGY FOR REMEDIATION OF CONTAMINATED SEDIMENTS?.SCIENCE OF THE TOTAL ENVIRONMENT. VOL. 563. ISSUE . P. 302 -319 44 28% 1

Classes with closest relation at Level 1


Rank Class id link
1 28225 BIOCYCLE//KINKI REGIONAL DEV BUR 4 5 1//SOIL FILTRATION
2 12583 SEQUENTIAL EXTRACTION//SINGLE EXTRACTION//BCR SEQUENTIAL EXTRACTION
3 817 BIOLEACHING//ACIDITHIOBACILLUS FERROOXIDANS//THIOBACILLUS FERROOXIDANS
4 35719 SEWERAGE PLANNING//BENEFIT COST RATIONS//CONSUMER UNIT
5 13085 ACTIVATED SLUDGE//RESPIROMETRY//OXYGEN UPTAKE RATE
6 20993 THERMOPHILIC AEROBIC DIGESTION//AUTOTHERMAL THERMOPHILIC AEROBIC DIGESTION//THERMOPHILIC AEROBIC DIGESTION TAD
7 1291 SOIL SCIENCE//HEAVY METALS//SEWAGE SLUDGE
8 12476 BIOSOLIDS//SEWAGE SLUDGE//WATER UTILISAT SECT
9 26272 SULFATE LADEN ORGANICS//AC21 MEDIUM//ACID INSOLUBLE SUBSTANCES
10 6747 DEWATERABILITY//EXTRACELLULAR POLYMERIC SUBSTANCES//DEWATERING

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