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用于污水深度处理的慢滤池三种启动方式比较 被引量:4

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摘要 将慢滤池用于污水深度处理,并对3种启动方式进行了对比试验。结果发现,初沉池出水接种启动然后逐步增加滤速、以设计滤速直接启动和逐步增加滤速启动等3种启动方式虽然在启动初期对CODCr、色度、浊度和氨氮等的去除表现出不同的特性,但最终到达慢滤成熟的时间大致相同,均为32天左右。无论何种启动方式,随着慢滤池逐渐成熟,慢滤池出水pH趋于稳定。建议对用于污水深度处理的慢滤池,没有必要采用接种或逐步增加滤速的方式启动。直接采用设计滤速进水,以出水pH稳定为滤池成熟标志是操作最为简单的启动方式。
出处 《给水排水》 CSCD 北大核心 2010年第9期142-145,共4页 Water & Wastewater Engineering
基金 国家自然科学基金(50808002) 北京科技新星计划(2008B11)
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参考文献18

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共引文献96

同被引文献38

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