Class information for:
Level 2: TRIHALOMETHANES//DISINFECTION BY PRODUCTS//PERCHLORATE

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
1161 9452 30.7 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
1161 2             TRIHALOMETHANES//DISINFECTION BY PRODUCTS//PERCHLORATE 9452
1081 1                   TRIHALOMETHANES//DISINFECTION BY PRODUCTS//HALOACETIC ACIDS 2863
5859 1                   ASSIMILABLE ORGANIC CARBON AOC//ASSIMILABLE ORGANIC CARBON//BIOLOGICAL STABILITY 1567
8887 1                   UV DISINFECTION//DISINFECTION//UV REACTOR 1208
9647 1                   PERCHLORATE//CHLORITE DISMUTASE//PERCHLORATE REDUCTION 1134
14274 1                   BROMATE//POTASSIUM BROMATE//BROMATE ION 780
15751 1                   OZONATED WATER//OZONE//GASEOUS OZONE 694
17989 1                   CHLORINE DIOXIDE//CHLORATE//CHLORITE ION 572
20490 1                   ORGANIC CHLORAMINES//CIENCIAS QUIM FUNDAMENTAL IND//FRE 2397 457
29971 1                   ENVIRONM STUDIES CESAR//OZONE-SCIENCE & ENGINEERING//PREOZONATION 177

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 TRIHALOMETHANES authKW 1011597 5% 69% 451
2 DISINFECTION BY PRODUCTS authKW 1009123 5% 63% 497
3 PERCHLORATE authKW 962280 5% 64% 463
4 HALOACETIC ACIDS authKW 595078 2% 81% 228
5 BROMATE authKW 555196 3% 61% 281
6 DRINKING WATER authKW 414290 8% 16% 789
7 OZONE-SCIENCE & ENGINEERING journal 337490 4% 27% 383
8 DISINFECTION authKW 296551 5% 19% 493
9 JOURNAL AMERICAN WATER WORKS ASSOCIATION journal 285470 5% 18% 492
10 DISINFECTION BYPRODUCTS authKW 271670 1% 64% 132

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 153805 32% 2% 3049
2 Water Resources 104052 28% 1% 2681
3 Environmental Sciences 93506 48% 1% 4522
4 Engineering, Civil 12380 10% 0% 991
5 Toxicology 5077 8% 0% 721
6 Limnology 2065 2% 0% 182
7 Chemistry, Analytical 1559 7% 0% 660
8 Biotechnology & Applied Microbiology 1149 6% 0% 581
9 Engineering, Chemical 1139 6% 0% 568
10 Microbiology 1077 6% 0% 559

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 WATER SUPPLY WATER OURCES 35324 0% 27% 40
2 OFF GROUND WATER DRINKING WATER 32199 0% 43% 23
3 CIVIL ENVIRONM ENGN 25864 9% 1% 833
4 ECOLE SUPER AMENAGEMENT TERR 23418 0% 48% 15
5 CURTIN WATER QUAL 22645 0% 29% 24
6 CIENCIAS QUIM FUNDAMENTAL IND 19523 0% 55% 11
7 SAFE GLOBAL WATER 19523 0% 55% 11
8 ADV MAT PURIFICAT WATER SYST 17943 0% 24% 23
9 ENVIRONM HUMAN HLTH 17688 1% 11% 52
10 WATER INFRASTRUCT PROTECT 17427 0% 60% 9

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 OZONE-SCIENCE & ENGINEERING 337490 4% 27% 383
2 JOURNAL AMERICAN WATER WORKS ASSOCIATION 285470 5% 18% 492
3 WATER RESEARCH 190738 10% 6% 949
4 JOURNAL OF WATER SUPPLY RESEARCH AND TECHNOLOGY-AQUA 78074 2% 16% 156
5 ENVIRONMENTAL SCIENCE & TECHNOLOGY 26344 5% 2% 486
6 WATER SCIENCE AND TECHNOLOGY-WATER SUPPLY 20519 1% 9% 74
7 OCHRONA SRODOWISKA 18988 0% 13% 47
8 WATER SCIENCE AND TECHNOLOGY 15632 3% 2% 318
9 JOURNAL OF ENVIRONMENTAL ENGINEERING AND SCIENCE 9144 0% 9% 33
10 JOURNAL OF WATER AND HEALTH 8872 0% 6% 47

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 TRIHALOMETHANES 1011597 5% 69% 451 Search TRIHALOMETHANES Search TRIHALOMETHANES
2 DISINFECTION BY PRODUCTS 1009123 5% 63% 497 Search DISINFECTION+BY+PRODUCTS Search DISINFECTION+BY+PRODUCTS
3 PERCHLORATE 962280 5% 64% 463 Search PERCHLORATE Search PERCHLORATE
4 HALOACETIC ACIDS 595078 2% 81% 228 Search HALOACETIC+ACIDS Search HALOACETIC+ACIDS
5 BROMATE 555196 3% 61% 281 Search BROMATE Search BROMATE
6 DRINKING WATER 414290 8% 16% 789 Search DRINKING+WATER Search DRINKING+WATER
7 DISINFECTION 296551 5% 19% 493 Search DISINFECTION Search DISINFECTION
8 DISINFECTION BYPRODUCTS 271670 1% 64% 132 Search DISINFECTION+BYPRODUCTS Search DISINFECTION+BYPRODUCTS
9 CHLORINATION 256379 4% 22% 365 Search CHLORINATION Search CHLORINATION
10 HALOACETONITRILES 203592 1% 97% 65 Search HALOACETONITRILES Search HALOACETONITRILES

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 SIJIMOL, MR , JYOTHY, S , PRADEEPKUMAR, AP , CHANDRAN, MSS , GHOUSE, SS , MOHAN, M , (2015) REVIEW ON FATE, TOXICITY, AND REMEDIATION OF PERCHLORATE.ENVIRONMENTAL FORENSICS. VOL. 16. ISSUE 2. P. 125 -134 109 94% 1
2 PREST, EI , HAMMES, F , VAN LOOSDRECHT, MCM , VROUWENVELDER, JS , (2016) BIOLOGICAL STABILITY OF DRINKING WATER: CONTROLLING FACTORS, METHODS, AND CHALLENGES.FRONTIERS IN MICROBIOLOGY. VOL. 7. ISSUE . P. - 123 71% 2
3 BARDIYA, N , BAE, JH , (2011) DISSIMILATORY PERCHLORATE REDUCTION: A REVIEW.MICROBIOLOGICAL RESEARCH. VOL. 166. ISSUE 4. P. 237 -254 96 93% 53
4 MICHALSKI, R , LYKO, A , (2013) BROMATE DETERMINATION: STATE OF THE ART.CRITICAL REVIEWS IN ANALYTICAL CHEMISTRY. VOL. 43. ISSUE 2. P. 100 -122 117 85% 3
5 CHOWDHURY, S , (2012) HETEROTROPHIC BACTERIA IN DRINKING WATER DISTRIBUTION SYSTEM: A REVIEW.ENVIRONMENTAL MONITORING AND ASSESSMENT. VOL. 184. ISSUE 10. P. 6087-6137 106 82% 32
6 AL-OMARI, A , MUHAMMETOGLU, A , KARADIREK, E , JIRIES, A , BATARSEH, M , TOPKAYA, B , SOYUPAK, S , (2014) A REVIEW ON FORMATION AND DECAY KINETICS OF TRIHALOMETHANES IN WATER OF DIFFERENT QUALITIES.CLEAN-SOIL AIR WATER. VOL. 42. ISSUE 12. P. 1687 -1700 100 87% 1
7 KUMARATHILAKA, P , OZE, C , INDRARATNE, SP , VITHANAGE, M , (2016) PERCHLORATE AS AN EMERGING CONTAMINANT IN SOIL, WATER AND FOOD.CHEMOSPHERE. VOL. 150. ISSUE . P. 667 -677 85 89% 1
8 YE, L , YOU, H , YAO, J , SU, HL , (2012) WATER TREATMENT TECHNOLOGIES FOR PERCHLORATE: A REVIEW.DESALINATION. VOL. 298. ISSUE . P. 1-12 85 89% 39
9 LIU, G , VERBERK, JQJC , VAN DIJK, JC , (2013) BACTERIOLOGY OF DRINKING WATER DISTRIBUTION SYSTEMS: AN INTEGRAL AND MULTIDIMENSIONAL REVIEW.APPLIED MICROBIOLOGY AND BIOTECHNOLOGY. VOL. 97. ISSUE 21. P. 9265-9276 82 86% 30
10 VON GUNTEN, U , (2003) OZONATION OF DRINKING WATER: PART II. DISINFECTION AND BY-PRODUCT FORMATION IN PRESENCE OF BROMIDE, IODIDE OR CHLORINE.WATER RESEARCH. VOL. 37. ISSUE 7. P. 1469 -1487 75 82% 456

Classes with closest relation at Level 2


Rank Class id link
1 3491 PLUMBOSOLVENCY//JOURNAL AMERICAN WATER WORKS ASSOCIATION//WATER PIPE NETWORK
2 978 CATALYTIC OZONATION//PHOTO FENTON//ADVANCED OXIDATION PROCESSES
3 1795 STRUVITE//MORINGA OLEIFERA//PHOSPHORUS RECOVERY
4 2308 SANITATION//JOURNAL OF WATER SANITATION AND HYGIENE FOR DEVELOPMENT//BOTTLED WATER
5 2281 N NITROSAMINES//NITROSAMINES//NDMA
6 950 NOROVIRUS//MICROBIAL SOURCE TRACKING//ENTERIC VIRUSES
7 2092 WATER DISTRIBUTION SYSTEMS//WATER DISTRIBUTION NETWORK//WATER HAMMER
8 1571 BIOFILM//N HALAMINE//BACTERIAL ADHESION
9 754 HUMIC ACID//HUMIC SUBSTANCES//DISSOLVED ORGANIC MATTER
10 2584 GEOSMIN//2 METHYLISOBORNEOL//CORK

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