Class information for: |
Basic class information |
Class id | #P | Avg. number of references |
Database coverage of references |
---|---|---|---|
3581 | 1952 | 28.1 | 66% |
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 |
3581 | 1 | SLUDGE REDUCTION//WASTE ACTIVATED SLUDGE//EXCESS SLUDGE | 1952 |
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 | SLUDGE REDUCTION | authKW | 1938583 | 8% | 76% | 164 |
2 | WASTE ACTIVATED SLUDGE | authKW | 1748406 | 11% | 54% | 208 |
3 | EXCESS SLUDGE | authKW | 1019839 | 5% | 72% | 91 |
4 | WASTE ACTIVATED SLUDGE WAS | authKW | 646103 | 3% | 78% | 53 |
5 | SLUDGE DISINTEGRATION | authKW | 640799 | 3% | 79% | 52 |
6 | ANAEROBIC DIGESTION | authKW | 485442 | 19% | 8% | 377 |
7 | EXCESS SLUDGE REDUCTION | authKW | 393188 | 1% | 93% | 27 |
8 | SLUDGE PRETREATMENT | authKW | 375770 | 2% | 78% | 31 |
9 | SLUDGE MINIMIZATION | authKW | 319918 | 2% | 68% | 30 |
10 | PRIMARY SLUDGE | authKW | 282747 | 2% | 40% | 45 |
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 | 63452 | 45% | 0% | 885 |
2 | Water Resources | 27901 | 32% | 0% | 629 |
3 | Environmental Sciences | 26050 | 55% | 0% | 1078 |
4 | Agricultural Engineering | 19197 | 13% | 1% | 250 |
5 | Biotechnology & Applied Microbiology | 5598 | 23% | 0% | 458 |
6 | Energy & Fuels | 3857 | 15% | 0% | 290 |
7 | Engineering, Chemical | 2456 | 16% | 0% | 309 |
8 | Limnology | 2442 | 4% | 0% | 86 |
9 | Engineering, Civil | 212 | 4% | 0% | 69 |
10 | GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | 183 | 1% | 0% | 28 |
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 | ENGN BEIJING | 84249 | 1% | 28% | 19 |
2 | SEA ENVIRONM SCI | 45990 | 1% | 29% | 10 |
3 | STATE POLLUT CONTROL OURCES REUSE | 44837 | 3% | 4% | 64 |
4 | UNIV IND TECHNOL ASTURIAS | 43444 | 0% | 56% | 5 |
5 | BEIJING WATER QUAL SCI WATER ENVIRONM R | 38624 | 1% | 10% | 24 |
6 | ORGAN EFFLUENT | 31283 | 0% | 100% | 2 |
7 | RECH INGN TECHNOL DECINES | 31283 | 0% | 100% | 2 |
8 | ENVIRONM SCI ENGN | 31034 | 13% | 1% | 247 |
9 | RECYCLING COMPETENCE | 28152 | 0% | 60% | 3 |
10 | TERRE | 27802 | 0% | 44% | 4 |
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 | 70884 | 16% | 2% | 303 |
2 | BIORESOURCE TECHNOLOGY | 50525 | 12% | 1% | 236 |
3 | JOURNAL OF RESIDUALS SCIENCE & TECHNOLOGY | 39087 | 2% | 8% | 31 |
4 | WATER RESEARCH | 23940 | 8% | 1% | 153 |
5 | WATER ENVIRONMENT RESEARCH | 20282 | 3% | 2% | 65 |
6 | ENVIRONMENTAL TECHNOLOGY | 14271 | 3% | 1% | 67 |
7 | OZONE-SCIENCE & ENGINEERING | 6384 | 1% | 2% | 24 |
8 | ROCZNIK OCHRONA SRODOWISKA | 5653 | 1% | 2% | 17 |
9 | ULTRASONICS SONOCHEMISTRY | 5381 | 2% | 1% | 32 |
10 | JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING | 5321 | 2% | 1% | 38 |
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 | SLUDGE REDUCTION | 1938583 | 8% | 76% | 164 | Search SLUDGE+REDUCTION | Search SLUDGE+REDUCTION |
2 | WASTE ACTIVATED SLUDGE | 1748406 | 11% | 54% | 208 | Search WASTE+ACTIVATED+SLUDGE | Search WASTE+ACTIVATED+SLUDGE |
3 | EXCESS SLUDGE | 1019839 | 5% | 72% | 91 | Search EXCESS+SLUDGE | Search EXCESS+SLUDGE |
4 | WASTE ACTIVATED SLUDGE WAS | 646103 | 3% | 78% | 53 | Search WASTE+ACTIVATED+SLUDGE+WAS | Search WASTE+ACTIVATED+SLUDGE+WAS |
5 | SLUDGE DISINTEGRATION | 640799 | 3% | 79% | 52 | Search SLUDGE+DISINTEGRATION | Search SLUDGE+DISINTEGRATION |
6 | ANAEROBIC DIGESTION | 485442 | 19% | 8% | 377 | Search ANAEROBIC+DIGESTION | Search ANAEROBIC+DIGESTION |
7 | EXCESS SLUDGE REDUCTION | 393188 | 1% | 93% | 27 | Search EXCESS+SLUDGE+REDUCTION | Search EXCESS+SLUDGE+REDUCTION |
8 | SLUDGE PRETREATMENT | 375770 | 2% | 78% | 31 | Search SLUDGE+PRETREATMENT | Search SLUDGE+PRETREATMENT |
9 | SLUDGE MINIMIZATION | 319918 | 2% | 68% | 30 | Search SLUDGE+MINIMIZATION | Search SLUDGE+MINIMIZATION |
10 | PRIMARY SLUDGE | 282747 | 2% | 40% | 45 | Search PRIMARY+SLUDGE | Search PRIMARY+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 | NEUMANN, P , PESANTE, S , VENEGAS, M , VIDAL, G , (2016) DEVELOPMENTS IN PRE-TREATMENT METHODS TO IMPROVE ANAEROBIC DIGESTION OF SEWAGE SLUDGE.REVIEWS IN ENVIRONMENTAL SCIENCE AND BIO-TECHNOLOGY. VOL. 15. ISSUE 2. P. 173 -211 | 145 | 87% | 1 |
2 | TYAGI, VK , LO, SL , (2011) APPLICATION OF PHYSICO-CHEMICAL PRETREATMENT METHODS TO ENHANCE THE SLUDGE DISINTEGRATION AND SUBSEQUENT ANAEROBIC DIGESTION: AN UP TO DATE REVIEW.REVIEWS IN ENVIRONMENTAL SCIENCE AND BIO-TECHNOLOGY. VOL. 10. ISSUE 3. P. 215 -242 | 132 | 83% | 35 |
3 | CARRERE, H , DUMAS, C , BATTIMELLI, A , BATSTONE, DJ , DELGENES, JP , STEYER, JP , FERRER, I , (2010) PRETREATMENT METHODS TO IMPROVE SLUDGE ANAEROBIC DEGRADABILITY: A REVIEW.JOURNAL OF HAZARDOUS MATERIALS. VOL. 183. ISSUE 1-3. P. 1-15 | 96 | 78% | 271 |
4 | ROMERO, P , COELLO, MD , QUIROGA, JM , ARAGON, CA , (2013) OVERVIEW OF SEWAGE SLUDGE MINIMISATION: TECHNIQUES BASED ON CELL LYSIS-CRYPTIC GROWTH.DESALINATION AND WATER TREATMENT. VOL. 51. ISSUE 31-33. P. 5918 -5933 | 113 | 91% | 4 |
5 | ATAY, S , AKBAL, F , (2016) CLASSIFICATION AND EFFECTS OF SLUDGE DISINTEGRATION TECHNOLOGIES INTEGRATED INTO SLUDGE HANDLING UNITS: AN OVERVIEW.CLEAN-SOIL AIR WATER. VOL. 44. ISSUE 9. P. 1198 -1213 | 85 | 89% | 0 |
6 | ZHEN, GY , LU, XQ , KATO, H , ZHAO, YC , LI, YY , (2017) OVERVIEW OF PRETREATMENT STRATEGIES FOR ENHANCING SEWAGE SLUDGE DISINTEGRATION AND SUBSEQUENT ANAEROBIC DIGESTION: CURRENT ADVANCES, FULL-SCALE APPLICATION AND FUTURE PERSPECTIVES.RENEWABLE & SUSTAINABLE ENERGY REVIEWS. VOL. 69. ISSUE . P. 559 -577 | 112 | 61% | 0 |
7 | GUO, WQ , YANG, SS , XIANG, WS , WANG, XJ , REN, NQ , (2013) MINIMIZATION OF EXCESS SLUDGE PRODUCTION BY IN-SITU ACTIVATED SLUDGE TREATMENT PROCESSES - A COMPREHENSIVE REVIEW.BIOTECHNOLOGY ADVANCES. VOL. 31. ISSUE 8. P. 1386-1396 | 67 | 87% | 36 |
8 | CARLSSON, M , LAGERKVIST, A , MORGAN-SAGASTUME, F , (2012) THE EFFECTS OF SUBSTRATE PRE-TREATMENT ON ANAEROBIC DIGESTION SYSTEMS: A REVIEW.WASTE MANAGEMENT. VOL. 32. ISSUE 9. P. 1634 -1650 | 77 | 59% | 107 |
9 | CANO, R , PEREZ-ELVIRA, SI , FDZ-POLANCO, F , (2015) ENERGY FEASIBILITY STUDY OF SLUDGE PRETREATMENTS: A REVIEW.APPLIED ENERGY. VOL. 149. ISSUE . P. 176 -185 | 53 | 82% | 20 |
10 | TYAGI, VK , LO, SL , APPELS, L , DEWIL, R , (2014) ULTRASONIC TREATMENT OF WASTE SLUDGE: A REVIEW ON MECHANISMS AND APPLICATIONS.CRITICAL REVIEWS IN ENVIRONMENTAL SCIENCE AND TECHNOLOGY. VOL. 44. ISSUE 11. P. 1220 -1288 | 85 | 55% | 24 |
Classes with closest relation at Level 1 |