新型一体化设备处理农村生活污水的中试研究

Primary Production Test Study on Rural Domestic Sewage of New-type Integration Equipment Treatment

采用RAAOO工艺研制开发了分散式泥膜共生中试成套设备(凯天罐)处理农村生活污水.该设备设置调节池、生化池、二沉池和澄清池于一体,具有占地面积小、配套设备、运行和维护费少,对生活污水的处理效率高的特点;当进水符合设计进水要求时,出水均稳定达到《城镇污水处理厂污染物排放标准》(GB 18918—2002)一级A标(TP除外).

The paper adopts RAAOO process to develop the complete set equipment of the distributed mud-film symbiosis primary production test to treat the rural domestic sewage. The equipment integrates the regulation pool, bio-chemical pool, the secondary settling pond with the clarifying tank. It has many characteristics, such as less building areas, associated equipment, operation and maintenance costs, and high domestic sewage treatment efficiency. The effluent of the system can stably meet the first grade A standard of [Discharge Standard for Pollutants in Town Sewage Treatment Plant](GB 18918-2002)(except TP), when the water inlet meets the designed water inlet requirement.