The ultraviolet disinfection equipment with UV lamp placed above wastewater was used to investigate the ultraviolet disinfection kinetics of wastewater and the relevant parameters were obtained.

利用水面照射式紫外线消毒装置对废水消毒的动力学进行了研究，确定了其动力学参数。

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Water environmental safety and water resources protection have become the hot issues in recent years, and disinfection of urban wastewater and reclaimed water is the most important part.

城市水环境安全和水资源保护已经成为备受关注的热点问题，而城市污水和再生水的消毒是其中的关键环节。

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This paper discussed the necessity of wastewater disinfection.

论述了城市污水消毒处理的必要性。

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