活性污泥工艺是污水处理的主要工艺，传统的活性污泥工艺采用中等污泥负荷，曝气池为连续推流式。
The activated sludge technology is a major technique for sewage treatment. Medium sludge load and continuous push flow aeration tank are adopted in the traditional activated sludge technology.
活性污泥工艺是污水处理的主要工艺，传统的活性污泥工艺采用中等污泥负荷，曝气池为连续推流式。
The activated sludge technology is a major technique for sewage treatment. Medium sludge load and continuous push flow aeration tank are adopted in the traditional activated sludge technology.
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