... biological cleaning 释义：生物净化 biochemical purification 释义：生化净化 waste water renovation 释义：废水净化回收,废水再生 ...
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The printing and dyeing sewage is of great quantity, high colority and poor biochemical purification ability.
印染污水具有水量大、色度高、可生化性差的特点。
The combination of biochemical action with physicochemical action in deep purification will remove not only suspended particulate efficiently but also soluble organic matters.
深度净化中将物化与生化作用相结合，不但能有效地去除悬浮颗粒，而且能进一步去除溶解性有机物。
Comparing with conventional biochemical product separation and purification techniques, liquid membrane is a simple, efficient, and cost-saving method.
与传统的生化产品分离提纯技术相比，液膜分离技术具有简便、高效且成本低的特点。
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