在过去的二十年中，为居民生活用水处理技术的发展缓慢。
In the past twenty years, for the residents living water processing technology development is slow.
非盐水：通过适合于河流设施、污水处理池、水槽、生活用水系统等的饮用水和非饮用水进行定义。
Non saline water is defined as potable and non-potable water applicable to river installations sewage treatment tanks water tanks and domestic water systems.
方法能用于生活用水、污水处理厂进出口水中阳离子表面活性剂的测定。
The method can be used in the determine of cationic surfactants of the survey of living water, sewage farm import-exit water.
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。
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。
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.
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