废水生物处理是利用微生物的生命活动,降解废水中呈溶解态或胶体状态的有机污染物,从而使废水得到净化的一种处理方法.废水生物处理技术以其消耗少、效率高、工艺操作管理方便可靠和无二次污染等显著优点而备受人们的青睐.近十年来,围绕废水生物处理,我院研究人员在工业有机废水厌氧生物处理、微生物菌群分离与优化及反应器构建、污水污泥资源能源利用与回收等方面进行了一系列研究,并取得创新性研究成果.同时反思当前废水生物处理存在的弊端与局限,对未来研究方向做了展望.%Wastewater biological treatment is an approach to purify wastewater though degrading dissolved and colloidal organic pollutants by microbial metabolic activity.Nowadays,wastewater biological treatment technology is attracting more and more attention for its less consumption,high efficiency,convenient and reliable process management and no secondary pollution.In the last decade,focused on wastewater biological treatment,a series of researches have been carried out in our college in anaerobic biological treatment of industrial organic wastewater,microbial community separation and optimization,reactor-building,energy and resource utilization,and recycle of waste activated sludge,and some innovative achievements have been realized.Furthermore,the limitations of wastewater biological treatment are summarized and further research directions are suggested.
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