This paper introduces the research results and practice in onsite domestic wastewater reuse in developed countries.

总结国外家庭生活用水就地处理回用的一些基本研究和实践成果；

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Inter-floor reuse of domestic wastewater is an effective measure to improve the efficiency using of water and reduce sewerage drainage.

生活废水跨层再利用是提高生活用水效率与减少污水排放量的有效节水措施。

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The reverse osmosis membrane is a water treatment product that is used in desalination of sea water, purification of brackish water, industrial water, and domestic water and reuse of wastewater.

反渗透膜是一种水处理产品，在海水，苦咸水，工业用水和生活用水和废水回用净化脱盐使用。

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