Toxicity and biodegradation of chlorophenols in anaerobic propionate enrichment culture

被引：13

作者：

Jin, PK ^{[1
]}

Bhattacharya, SK ^{[1
]}

机构：

[1] TULANE UNIV,DEPT CIVIL & ENVIRONM ENGN,NEW ORLEANS,LA 70118

来源：

WATER ENVIRONMENT RESEARCH | 1997年 / 69卷 / 05期

关键词：

anaerobic treatment; biodegradation; chlorophenols; dechlorination; methanogens; propionate; toxic compounds;

D O I：

10.2175/106143097X125623

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 [工学]; 0830 [环境科学与工程];

摘要：

The fate of four trichlorophenols (TCP), six dichlorophenols (DCP), and three monochlorophenols (CP), were studied in anaerobic propionate enrichment systems. TCPs were more toxic than DCPs and CPs; 2,4,5-TCP was most toxic to the propionate users among the 13 chlorophenols studied in this research. Most chlorophenols were dechlorinated reductively to less chlorinated compounds and/or phenol. Dechlorination at the ortho position was observed most frequently. The overall removal of the selected chlorophenols by anaerobic propionate enrichment systems were in the following order: 2,3,5-TCP > 2,3,6-TCP > 3,5-DCP > 2,4-DCP > 2-CP > 3,4-DCP; 2,3-DCP; 2,5-DCP > 3-CP, 2,4,5-TCP > 2,6-DCP > 2,4,6-TCP > 4-CP.

引用

页码：938 / 947

页数：10

共 40 条

[1]

[Anonymous], 1992, STAND METH EX WAT WA

[2]

BANDYOPADHYAY S, 1995, THESIS TULANE U NEW

[3]

SULFATE REDUCTION IN OXIC AND SUB-OXIC NORTHEAST ATLANTIC SEDIMENTS [J].

BATTERSBY, NS ;

MALCOLM, SJ ;

BROWN, CM ;

STANLEY, SO .

FEMS MICROBIOLOGY ECOLOGY, 1985, 31 (04) :225-228

[4]

INHIBITING ACTION OF CHLOROPHENOLS ON BIODEGRADATION OF PHENOL AND ITS CORRELATION WITH STRUCTURAL-PROPERTIES OF INHIBITORS [J].

BELTRAME, P ;

BELTRAME, PL ;

CARNITI, P ;

GUARDIONE, D ;

LANZETTA, C .

BIOTECHNOLOGY AND BIOENGINEERING, 1988, 31 (08) :821-828

[5]

BHATTACHARYA SK, 1986, TOXIC SUBSTANCES MET

[6]

BHATTACHARYA SK, 1994, WATER RES, V29, P1249

[7]

Boyd S.A., 1987, DEV IND MICROBIOL, V27, P117

[8]

ANAEROBIC BIODEGRADATION OF PHENOLIC-COMPOUNDS IN DIGESTED-SLUDGE [J].

BOYD, SA ;

SHELTON, DR ;

BERRY, D ;

TIEDJE, JM .

APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 1983, 46 (01) :50-54

[9]

ANAEROBIC BIODEGRADATION OF CHLOROPHENOLS IN FRESH AND ACCLIMATED SLUDGE [J].

BOYD, SA ;

SHELTON, DR .

APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 1984, 47 (02) :272-277

[10]

REGIOSPECIFIC DECHLORINATION OF PENTACHLOROPHENOL BY DICHLOROPHENOL-ADAPTED MICROORGANISMS IN FRESH-WATER, ANAEROBIC SEDIMENT SLURRIES [J].

BRYANT, FO ;

HALE, DD ;

ROGERS, JE .

APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 1991, 57 (08) :2293-2301

← 1 2 3 4 →