The experimental research of the separation of chromium aqueous solution by VMD technology, especially the effects of operation conditions on membrane flux and chromium rejection.
减压膜蒸馏技术对含铬溶液的分离效果，以及分离过程中膜通量、截留率随实验操作因素变化的规律的认识；
Its technological process of water treatment covers several kinds of membrane separation technology and the different demands for water quality in hospital are met by separate distribution.
为实现这一目标，采用多种当代膜技术集成的制水工艺，并通过合理的分段取水，实现分质供水，满足不同的用水质量标准。
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