利用反渗透技术对循环水排污水进行回收，合理利用全厂各种废水，实现废水零排放。
Using reverse osmosis technology, all types of waste water from circulation can be recycled to realize zero discharge.
从蒸煮所得的纸浆中有效的提取并回收溶解物质，对最大限度的减少补充化学药剂、减少漂白剂的需要量、降低工厂废水的排污负荷，均具有重大的意义。
Efficient removal and recovery of the soluble material from cooked pulp is important to minimize chemical makeup, requirement, bleaching demand, and pollution load in the mill effluent stream.
介绍了热泵式凝结水回收装置和锅炉排污闪蒸汽回收成套装置的特点和流程，可分别用于印染厂凝结水回用。
The characteristics and procedure of condensate recovery device of heat pump type were introduced, and applied to condensate recovery from dyeing and printing plant.
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