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过滤的主要目的是去除污水中的油和悬浮固体,国内炼厂一般将过滤设在曝气处理后,将过滤作为污水处理场的最终处理或活性炭的预处理手段,现以以下几个方面来概括目前国内炼厂的过滤现状和今后发展的方向。
The main purpose of filtration is to remove the oil and suspended solids in the sewage, domestic refineries are generally located at the aeration filter, the filter as a final treatment of sewage treatment plant or activated carbon pre-treatment means are to the following aspects Summarizes the current domestic refinery filtration status and the future direction of development.