不同的消毒方式对砂滤池出水消毒效果的影响

李芳; 陆少鸣

环境工程学报

李芳, 陆少鸣. 不同的消毒方式对砂滤池出水消毒效果的影响[J]. 环境工程学报, 2013, 7(7): 2414-2418.

引用本文:

李芳, 陆少鸣. 不同的消毒方式对砂滤池出水消毒效果的影响[J]. 环境工程学报, 2013, 7(7): 2414-2418.

Li Fang, Lu Shaoming. Influence of different disinfecting modes on disinfection efficiency of outlet water from sand filter[J]. Chinese Journal of Environmental Engineering, 2013, 7(7): 2414-2418.

Citation:

Li Fang, Lu Shaoming. Influence of different disinfecting modes on disinfection efficiency of outlet water from sand filter[J]. Chinese Journal of Environmental Engineering, 2013, 7(7): 2414-2418.

不同的消毒方式对砂滤池出水消毒效果的影响

李芳¹,
陆少鸣¹

1.
华南理工大学环境与能源学院, 广州 510006
基金项目:
国家"水体污染控制与治理"科技重大专项(2009ZX07423-003-2)
中图分类号: TU991.25

Influence of different disinfecting modes on disinfection efficiency of outlet water from sand filter

Li Fang¹,
Lu Shaoming¹

1.
College of Environment and Energy, South China University of Technology, Guangzhou 510006, China
Fund Project:

摘要: 采用中置O3-BAC工艺进行中试实验,通过对微生物、微型生物、消毒副产物和AOC进行检测分析,研究了不同的消毒方式对砂滤池出水消毒效果的影响。结果表明,氯消毒对微型生物、微生物的去除效果稍弱于臭氧联合氯消毒;对于消毒副产物而言,氯消毒产生的卤代烃、氯酸盐的含量高于臭氧联合氯消毒,产生的溴酸盐两者处于同一水平,而产生的甲醛则是氯消毒低于臭氧联合氯消毒;氯消毒最终砂滤池出水AOC平均含量75.93 μg乙酸碳/L,臭氧联合氯消毒为101.23 μg乙酸碳/L,大于100 μg乙酸碳/L,不利于供水管网的生物稳定性。
- O3-BAC /
- 臭氧 /
- 消毒副产物 /
- AOC /
- 氯消毒
Abstract: Using pilot test with the mid-positioning O3-biological activated carbon filter, influences of different disinfection methods on disinfection efficiency of outlet water from sand filter were researched by the detection and analysis of microorganism, micro aquatic animals, DBPs and AOC. The results showed that the effect of chlorine disinfection was slightly weaker than ozone disinfection combined chlorination in removing microorganisms and micro aquatic animals. For the disinfection by-production of halogenated hydrocarbon and chlorate, chlorine disinfection produced more than ozone disinfection combined chlorination, the bromated is on the same level, while the formaldehyde is the opposite. The average AOC of sand filter effluent with chlorination and with ozone disinfection combined chlorination is 75.93 μg acetic acid carbon/L and 101.23 μg acetic acid carbon/L, respectively. The latter is more than 100 μg acetic acid carbon/L, which is unbeneficial for the biology stability of water distribution system.
- O3-BAC /
- ozone /
- DBPs /
- AOC /
- chlorination

[1]	申石泉,叶恒朋,陆少鸣,等. 给水深度处理中臭氧副产物的产生及控制. 城市环境与城市生态, 2003,6(6):187-189 Shen S., Ye H.P., Lu S.M.,et al. Generation and control of ozonation by-products in drinking water advanced treatment. Urban Environment & Urban Ecology, 2003,6(6):187-189 (in Chinese)
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[7]	梁好,盛选军,刘传胜. 饮用水安全保障技术. 北京:化学工业出版社,2007.107-124
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李芳, 陆少鸣. 不同的消毒方式对砂滤池出水消毒效果的影响[J]. 环境工程学报, 2013, 7(7): 2414-2418.

引用本文:

李芳, 陆少鸣. 不同的消毒方式对砂滤池出水消毒效果的影响[J]. 环境工程学报, 2013, 7(7): 2414-2418.

Li Fang, Lu Shaoming. Influence of different disinfecting modes on disinfection efficiency of outlet water from sand filter[J]. Chinese Journal of Environmental Engineering, 2013, 7(7): 2414-2418.

Citation:

Li Fang, Lu Shaoming. Influence of different disinfecting modes on disinfection efficiency of outlet water from sand filter[J]. Chinese Journal of Environmental Engineering, 2013, 7(7): 2414-2418.

不同的消毒方式对砂滤池出水消毒效果的影响

李芳¹,
陆少鸣¹

1. 华南理工大学环境与能源学院, 广州 510006

收稿日期: 2013-01-06

基金项目:

国家"水体污染控制与治理"科技重大专项(2009ZX07423-003-2)

关键词:

O3-BAC /
臭氧 /
消毒副产物 /
AOC /
氯消毒

摘要: 采用中置O3-BAC工艺进行中试实验,通过对微生物、微型生物、消毒副产物和AOC进行检测分析,研究了不同的消毒方式对砂滤池出水消毒效果的影响。结果表明,氯消毒对微型生物、微生物的去除效果稍弱于臭氧联合氯消毒;对于消毒副产物而言,氯消毒产生的卤代烃、氯酸盐的含量高于臭氧联合氯消毒,产生的溴酸盐两者处于同一水平,而产生的甲醛则是氯消毒低于臭氧联合氯消毒;氯消毒最终砂滤池出水AOC平均含量75.93 μg乙酸碳/L,臭氧联合氯消毒为101.23 μg乙酸碳/L,大于100 μg乙酸碳/L,不利于供水管网的生物稳定性。

English Abstract

Influence of different disinfecting modes on disinfection efficiency of outlet water from sand filter

Li Fang¹,
Lu Shaoming¹

1. College of Environment and Energy, South China University of Technology, Guangzhou 510006, China

Received Date: 2013-01-06

Fund Project:

Keywords:

O3-BAC /
ozone /
DBPs /
AOC /
chlorination

Abstract: Using pilot test with the mid-positioning O3-biological activated carbon filter, influences of different disinfection methods on disinfection efficiency of outlet water from sand filter were researched by the detection and analysis of microorganism, micro aquatic animals, DBPs and AOC. The results showed that the effect of chlorine disinfection was slightly weaker than ozone disinfection combined chlorination in removing microorganisms and micro aquatic animals. For the disinfection by-production of halogenated hydrocarbon and chlorate, chlorine disinfection produced more than ozone disinfection combined chlorination, the bromated is on the same level, while the formaldehyde is the opposite. The average AOC of sand filter effluent with chlorination and with ozone disinfection combined chlorination is 75.93 μg acetic acid carbon/L and 101.23 μg acetic acid carbon/L, respectively. The latter is more than 100 μg acetic acid carbon/L, which is unbeneficial for the biology stability of water distribution system.

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不同的消毒方式对砂滤池出水消毒效果的影响

Influence of different disinfecting modes on disinfection efficiency of outlet water from sand filter

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不同的消毒方式对砂滤池出水消毒效果的影响

English Abstract

Influence of different disinfecting modes on disinfection efficiency of outlet water from sand filter

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