| 稳定型含氯消毒剂对饮用水消毒的实验研究 |
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| 引用本文： | 梁江浩,罗冬浦,杨毅,肖贤明. 稳定型含氯消毒剂对饮用水消毒的实验研究[J]. 净水技术, 2007, 26(6): 22-24 |
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| 作者姓名： | 梁江浩 罗冬浦 杨毅 肖贤明 |
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| 作者单位： | 中国科学院广州地球化学研究所有机地球化学国家重点实验室,广东,广州,510640;中国科学院研究生院,北京,100049;中国科学院研究生院,北京,100049 |
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| 基金项目： | 广东省科技厅资助项目(项目编号:2006B368010012005B32401007) |
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| 摘 要： | 研究了一种稳定型含氯消毒剂的消毒特性及其在水中的稳定性。发现所用稳定型含氯消毒剂的消毒能力比次氯酸钠弱,但消毒作用持续时间长,在水中的半衰期长达9d,而次氯酸钠只有2h,经有效氯为2mg/L的稳定型含氯消毒剂消毒后的水,可在开放条件下抑菌时间长达12d,而次氯酸钠不到2d。稳定型含氯消毒剂可广泛应用于饮用水的消毒。
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| 关 键 词： | 稳定型含氯消毒剂 饮用水 消毒 |
| 收稿时间： | 2007-07-02 |
| 修稿时间： | 2007-07-02 |
Study on Drinking Water Disinfection by A Stable Chlorine Disinfectant |
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| Liang Jianghao,Luo Dongpu,Yang Yi,Xiao Xianming. Study on Drinking Water Disinfection by A Stable Chlorine Disinfectant[J]. Water Purifcation Technology, 2007, 26(6): 22-24 |
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| Authors: | Liang Jianghao Luo Dongpu Yang Yi Xiao Xianming |
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| Abstract: | This paper investigates the disinfection property and stability of a stable chlorine disinfectant in drinking water.It is found that the disinfection property of the disinfectant is weaker than that of a hypochlorite,but it has a much longer duration.The stable chlorine disinfectant has a half life of 9 days in water,but it was only two hours for hypochhorite.The water disinfected by the stable chlorine disinfectant with an effective chlorine content of 2 mg/L restrained the growth of bacterium for 12 days in an open air condition,but the hypochlorite less that two days.It is believed that the stable chlorine disinfectant has a wide application in drinking water disinfection. |
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| Keywords: | stable chlorine disinfectant drinking water disinfection |
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