| 紫外线与消毒剂联合作用于黄浦江源水的研究 |
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| 引用本文： | 罗凡,董滨,何群彪.紫外线与消毒剂联合作用于黄浦江源水的研究[J].环境科学与技术,2011(Z1):14-17,297. |
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| 作者姓名： | 罗凡 董滨 何群彪 |
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| 作者单位： | 同济大学; |
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| 基金项目： | 上海市科委“污水处理领域共性关键技术及产品研发”(08DZ2290602); 国家水专项“紫外消毒反应器设计与联合消毒工艺应用研究”(2008ZX07421-004),国家水专项“饮用水厂活性炭再生技术研究”(2008ZX07421-004); 中国石油天然气集团公司科学研究与技术开发项目“高含硅稠油污水回用锅炉先导试验研究”(2010B-1307) |
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| 摘 要： | 针对黄浦江源水砂滤出水,进行了紫外线单独作用的研究,同时对于紫外线与消毒剂联合消毒时消毒剂的投加方式对灭菌作用和消毒副产物的影响进行了研究。实验结果表明:当紫外线剂量达到42 mJ/cm2时出水水质已达到了生活饮用水卫生标准中对细菌总数和大肠杆菌数的要求,且在相同紫外剂量下,高强度时对细菌的灭活效果要好于低强度时的效果;先紫外消毒后消毒剂消毒对于微生物具有很好的杀灭作用,但是不能减少消毒副产物的产生;紫外线和消毒剂同时作用对于微生物的杀灭作用不佳,但是出水的消毒剂余量高,消毒副产物量少,这样有利于出水的安全稳定性;先消毒剂消毒再紫外消毒,发现对于消毒副产物没有多大的降解作用,更浪费了高的紫外剂量。
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| 关 键 词： | 紫外线 消毒剂 联合消毒 |
Research on Huangpu River Water by Ultraviolet Combined with Disinfectant Disinfections |
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| LUO Fan,DONG Bin,HE Qun-biao.Research on Huangpu River Water by Ultraviolet Combined with Disinfectant Disinfections[J].Environmental Science and Technology,2011(Z1):14-17,297. |
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| Authors: | LUO Fan DONG Bin HE Qun-biao |
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| Institution: | LUO Fan,DONG Bin,HE Qun-biao(Tongji Univercity,Shanghai 200092,China) |
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| Abstract: | Disinfections by ultraviolet light alone is been studied on the filter water of Huangpu River,and the effect of bactericidalaction and disinfection by-products by ultraviolet combined with disinfectant is also been studied.It's determined that when the UV radiation dose reach to 42 mJ/cm2,the effluent has reached a life and health standards on bacteria and Escherichia coli.In the same dosage of UV radiation,the disinfection by high intensity is better than than the disinfection by low strength;Ultraviolet d... |
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| Keywords: | ultraviolet light disinfectant combined disinfections |
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