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The Experiment Research of Degradation of 1,2,4-Trichlorobenzene by Microorganism(PDF)

南京师范大学学报（工程技术版）[ISSN:1006-6977/CN:61-1281/TN]

Issue:
2007年04期
Page:
55-58
Research Field:
Publishing date:

Info

Title:
The Experiment Research of Degradation of 1,2,4-Trichlorobenzene by Microorganism
Author(s):
Xu Dongying1; 2; Lü Xiwu2
1.Department of Civil Engineering,Shaoxing University,Shaoxing 312000,China;2.College of Civil Engineering,Southeast University,Nanjing 210096,China
Keywords:
artific ia-lm edia;  1;  2;  4- tr ichlorobenzene;  deg radation;  w ater quality improvem ent
PACS:
X52
DOI:
-
Abstract:
1, 2, 4- trich lo robenzene added inM eiliang Bayw as degraded through the use of enr iched m icrobes in Taihu Lake by artificia lm edia. The result show s that after the dom estication of low organ ic po llutan ts concentra tion, the b iodegradation effic iency of 1, 2, 4- tr ichlorobenzenew as above 70%, when the se ttle tim e w as 6 days. The b iodeg radation of TOC and CODMn w as respectiv ely be tw een 55% ~ 85% and 40% ~ 60%. It is ev ident tha t the trace quantity organ ic po llutants o f 1, 2, 4- tr ichlorobenzene in the source w ate r quality from M e iliang Bay in Ta ihu Lake cou ld be w e ll degraded by enriched m icrobes on the artificia lm ed ia.

References:

[ 1] 纪荣平, 吕锡武, 李先宁, 等. 三种人工介质对太湖水质的改善效果[ J]. 中国给水排水, 2005, 21( 6): 4- 7.
JiRongp ing, L Xiwu, L i Xiann ing, e t a.l Effect o f three k inds of artific ial m ed ia on the im provem ent o f Ta ihu Lake w ater qua lity[ J] . Ch inaW ater& W astew ate r, 2005, 21( 6): 4- 7. ( in Chinese)
[ 2] 陈伟, 陈玲, 范谨初, 等. 超声辐照降解水中氯苯的研究[ J]. 给水排水, 2001, 27( 2): 34- 37.
Chen w e,i Chen ling, Fan J inchu, et a.l Study on degradation of ch lo robenzene in aqueous so lution by u ltrason ic irradiation [ J] . W ate r& W astew ater Eng ineer ing, 2001, 27( 2): 34- 37. ( in Chinese)
[ 3] B irgeW J. Tox ic ity of o rganic chem icals to em bryo- larval stages o f fish, EPA-560 /11-79-007[ R]. US Env iron Prot Agency,1979.
[ 4] Ge ike F. E ffect o f hexach lo robenzene on som e g row th pa ram e ters o f chlorella pyreno idosa[ J]. Bull Env iron Con tam Tox ico,l 1976, 15( 6): 670- 677.
[ 5] CourtneyK D. H exachlorobenzene (H CB) [ J]. A Rev iew Environ Res, 1979, 20: 225- 266.
[ 6] Re inkeW, KnackM ussH J. M icrob ialm etabo lism of ha lo arom atic: iso la tion and properties of a ch lorobenzene-deg rading[ J]. App l Env ironM icrobio,l 1984, 47( 2): 395- 402.
[ 7] Berry D F, Francis A J, Bollag JM. M icrob ia lm etabo lism o f hem icyc lic and hetero cyc lic arom atic com pounds under anaerobic cond itions[ J]. M icrobial Rev, 1987, 51( 1): 43- 59.
[ 8] N ishino S F, Spa in J C, Be lcher L A, et a .l Chlorobenzene deg radation by bacter ia iso lated from contam ina ted g roundw ater [ J] . App l Env ironM icrob io ,l 1992, 58( 5): 1 719- 1 726.
[ 9] 罗日新, 李顺鹏. 邻单胞菌L1对氯代苯的降解特性的研究[ J]. 中国环境科学, 1998, 18( 3): 272- 273.
Luo R ix in, Li Shunpeng. Deg radation charac teristics of chlorobenzene by Plesiomonas sp. L1[ J]. Ch ina Env ironm enta l Sc-i ence, 1998, 18( 3) : 272- 273. ( in Ch inese)

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Last Update: 2013-04-29