与管理（Diffuse pollution control and management） 饮用水处理与供水管网（Drinking water treatment and distribution） 水环境经济、政策、法规与教育（Economics, policies, regulations and education on water environment） 节能设施（..
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The amount and size distribution of particles in the effluent from a sand filter or from activated carbon filtration in a drinking water treatment plant were investigated.
结合水厂实际水处理工艺及活性炭深度处理装置，试验研究砂滤池和活性炭滤柱出水中颗粒物数量变化及粒径分布规律。
The authoress discussed that the smell and taste in drinking water might come from raw water or water treatment process or water distribution.
饮用水中的嗅和味，可能来源于原水、水处理过程或配水过程。
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