Effectiveness of Bio-Activated Carbon Filtration and Ozonation on Control of Halo Acetic Acids Formation during Chlorination of Ganga River Water at Kanpur, India

被引：3

作者：

Naladala, Nagasrinivasa Rao ^{[1
]}

Singh, Rambabu ^{[1
]}

Venkatesh, A. S. ^{[2
]}

Bose, P. ^{[3
]}

Babu, Prasad K. ^{[4
]}

Narayan, I. D. ^{[1
]}

机构：

[1] Cent Mine Planning & Design Inst Ltd, Bilaspur, India

[2] Indian Inst Technol, Indian Sch Mines, Dept Appl Geol, Dhanbad, Bihar, India

[3] Indian Inst Technol Kanpur, Kanpur, Uttar Pradesh, India

[4] CBIT, Dept Chem Engn, Hyderabad, Telangana, India

来源：

OZONE-SCIENCE & ENGINEERING | 2020年 / 42卷 / 01期

关键词：

Ozone; Ganga River water; ozonation; BAC-filtration; chlorination; HAAs formation; DISINFECTION BY-PRODUCT; HALOACETIC ACIDS; ORGANIC-MATTER; WASTE-WATER; IMPACT; BIODEGRADABILITY; BIOFILTRATION; COAGULATION; REMOVAL;

D O I：

10.1080/01919512.2019.1604205

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Chlorinated water from River Ganga is the main source of drinking water in Kanpur, India. But, this water contains a significant amount of disinfection by-products (DBPs) that include haloacetic acids (HAAs) as a major contributor, which pose a carcinogenic risk on long-term ingestion. Therefore, in order to control HAAs formation, different combinations of ozonation and bio-activated carbon filtration (BAC-filtration) were studied. The results elucidate that slight ozonation followed by BAC-filtration proved effective in reducing (75.8%) HAAs formation and meet the USEPA drinking standards. These findings open a path to explore cost-effective treatment techniques in continuous mode for safe drinking water.

引用

页码：24 / 35

页数：12

共 32 条

[1]

Central pollution control board (CPCB), 2009, MON IND AQ RES SER, VMINARS/31/2009-2010, P29

[2]

Chaiket T, 2002, J AM WATER WORKS ASS, V94, P81

[3] Reducing the formation of disinfection by-products by pre-ozonation [J].

Chang, CN ;

Ma, YS ;

Zing, FF .

CHEMOSPHERE, 2002, 46 (01) :21-30

[4] Fate of effluent organic matter and DBP precursors in an effluent-dominated river: A case study of wastewater impact on downstream water quality [J].

Chen, Baiyang ;

Seong-Nam, Nam ;

Westerhoff, Paul K. ;

Krasner, Stuart W. ;

Amy, Gary .

WATER RESEARCH, 2009, 43 (06) :1755-1765

[5] Characteristics of Bacterial Communities in Biological Filters of Full-Scale Drinking Water Treatment Plants [J].

Choi, Yonkyu ;

Cha, Yeongseop ;

Kim, Bogsoon .

JOURNAL OF MICROBIOLOGY AND BIOTECHNOLOGY, 2019, 29 (01) :91-104

[6] Optimised coagulation using aluminium sulfate for the removal of dissolved organic carbon [J].

Chow, Christopher W. K. ;

van Leeuwen, John A. ;

Fabris, Rolando ;

Drikas, Mary .

DESALINATION, 2009, 245 (1-3) :120-134

[7] Biodegradability of DBP precursors after drinking water ozonation [J].

de Vera, Glen Andrew ;

Keller, Jurg ;

Gernjak, Wolfgang ;

Weinberg, Howard ;

Jose Farre, Maria .

WATER RESEARCH, 2016, 106 :550-561

[8] Mechanistic and kinetic evaluation of organic disinfection by-product and assimilable organic carbon (AOC) formation during the ozonation of drinking water [J].

Hammes, Frederik ;

Salhi, Elisabeth ;

Koester, Oliver ;

Kaiser, Hans-Peter ;

Egli, Thomas ;

von Gunten, Urs .

WATER RESEARCH, 2006, 40 (12) :2275-2286

[9]

HOZALSKI RM, 1995, J AM WATER WORKS ASS, V87, P40

[10]

Jahnke Gloria D., 2018, REPORT CARCINOGENS M, P57

← 1 2 3 4 →