|本期目录/Table of Contents|

[1]周春生,李永秋,俞毓馨,等.饮用水低温生物预处理生化活性研究[J].应用与环境生物学报,1995,1(02):160-167.
 Zhou Chunsheng,Li Yongqiu,Yu Yuxin,et al.STUDY ON BIOCHEMICAL ACTIVITY IN DRINKING WATER BIO-PRETREATMENT AT LOW TEMPERATURE[J].Chinese Journal of Applied & Environmental Biology,1995,1(02):160-167.
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饮用水低温生物预处理生化活性研究()
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《应用与环境生物学报》[ISSN:1006-687X/CN:51-1482/Q]

卷:
1卷
期数:
1995年02期
页码:
160-167
栏目:
论文
出版日期:
1995-05-25

文章信息/Info

Title:
STUDY ON BIOCHEMICAL ACTIVITY IN DRINKING WATER BIO-PRETREATMENT AT LOW TEMPERATURE
作者:
周春生1 李永秋2 俞毓馨2 王占生2
1. 吉林建筑工程学院 长春 130021;
2. 清华大学环境工程系 北京 100084
Author(s):
Zhou Chunsheng Li Yongqiu Yu Yuxin Wang Zhansheng
1. Jilin Architecrural and civil Engineering Institute, Changchun 130021;
2. Dept, of Environmental Engineering, Tsinghua University, Beijing 100084
关键词:
饮用水生物预处理脱氢酶活性
Keywords:
drinking waterbio-pretreatmentTTC-dehydrogenase activity
摘要:
为了给饮用水低温生物预处理技术的应用与开发提供实验依据,利用陶粒柱连续流生物反应器,于低温(水温2─5℃)季节,对某水源水进行预处理的同时,研究和探讨了陶粒柱生物反应器的生化活性。结果表明,试验装置在低温季节对原水的净化效果较好;陶粒柱反应器内TTC-脱氢酶活性沿水流方向自上而下呈梯度分布;低温条件下测定的反应器上、中、下层生物陶粒TTC-脱氢酶活性分别为22.39、5.70、0.408μgTF/cm3·h-1;生物陶粒TTC-脱氢酶活性与活性细菌数的时数(logABN)之间具有显着相关性(r=0.8493.n=25).因此,可以认为,TTC-脱氢酶活性是研究和描述饮用水生物预处理效果的有效参数。
Abstract:
While the biological reactor of ceramic media column in continuous flow is used to conduct the pretreatment for a certain source of water in cold season(water temp, 2-5℃),biochemical activity of the biololgical reactor of ceramic media column was studied and discussed to provide experimental evidence for the application and development of drinking water bio-pretreatment at low temperature.Results show that the test-set can do a very good job for purification of the raw water in cold season;TTC-dehydrogenase activity in the biological reactor of ceramic media column was in a regular pattern of gradient distribution from the upper to the lower along the direction of water flow;TTC-dehydrogenase activity determinated at low temperature at the upper,middle and lower parts of the reactor was 22.39, 5.70 and 0.408μg/cm3·h-1 respeectively;there was an outstanding correlation between TTC-dehydrogenase aetivity and logarithm of activated bacterium number (log ABN) of the biological ceramic media, r=0.8493(n=25).So, TTC-dehydrogenase activiey is an effective parameter for studying and describing the mechanism of bio-pretreatment of drinking water.

参考文献/References:

[1] 张贵春,王亚军,王占生.饮用水处理工艺对水的致突变活性及水中有机污染物的影响.见:给水与废水处理国际会议论文集.北京:中国建筑工业出版社,1991:213-218
[2] Zhang Shulin,Jilian Mitton M.生物处理饮用水的定量模型.见:给水与废水处理国际会议论文集.北京:中国建筑工业出版社,1991: 49-55
[3] 俞技价,吴国庆,孟宪庭.环境工程微生物检验手册.北京:中国环境科学出版社,1990
[4] 污染源统—监测分析方法编写组.污染源统—监测分析方法(废水部分).北京:技术标准出版社,1983
[5] 刘双江,刘志培,王保军等.水源水生物预处理反应器微生物学特征.城市环境与城市生态.1994,7(2):1-5
[6] 周春生,韩相奎.剩余活性污泥好气消化中TTC-DHA与其它活性参数的相关性.环境科学.1991,12(1):1-7
[7] Servais P, Rillen G,Ventresque C et al. Microbial Activity in GAC Filters at the choisy-le-Roi treatment plant.J AM-MA. 1991, 83(1) :62-68

备注/Memo

备注/Memo:
收稿日期:1995-2-14;接受日期:1995-3-11。
更新日期/Last Update: 1900-01-01