目的研究医院污水的净化处理技术。
ObjectiveTo study technology of purification treatment of sewage of hospital.
为什么在尾气排出前要进行净化处理？
Why must the tail gas be purified before it is vented out to air?
本文介绍一种新型理化法水净化处理机。
This paper introduces a new type unit to purify water by physical-chemical process.
采用酒类专用炭对普级酒精进行了净化处理试验。
The carbon specially used for wine was applied in the purification of ordinary alcohol.
确需排放的，必须经过净化处理，不超过规定的排放标准。
When such discharge is really necessary, the discharged gas or dust must undergo purification treatment.
在净化处理汽轮机油过程中不需要用其它的吸附剂、干燥剂。
In this process, there is no need of any additives and drying agent.
在净化处理汽轮机油过程中不需要用其它的吸附剂、干燥剂。
In this process, there is no need of any additives and drying agent.
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