Nanjing Institute of Environmental Sciences, Ministry of Ecology and Environment

Nanjing Institute of Environmental Sciences, Ministry of Ecology and Environment of the People's Republic of China

Yueming Zhu

Yimin Zhang

Ming Kong

Yuexiang Gao

Fei Yang

Longmian Wang

Jianying Chao

Fuquan Peng

Tao He

Xueting Xu

Ruihua Meng

Zhihao Li

Disclosed is a rotating cored-type biological treatment device for wastewater with low carbon content and use thereof. The device includes a composite frame (), several biological packing columns (), a rotating tray (), a rotating shaft, and a base (), wherein the biological packing columns () are detachably mounted inside the composite frame (); the rotating shaft is vertically arranged on the base () and can rotate; the rotating tray () is fixedly sheathed on the rotating shaft, and the composite frame () is disposed on the rotating tray (); and the rotating tray rotates with the rotating shaft, which driving the composite frame () and the biological packing columns () therein to rotate. The rotating cored-type biological treatment device has the advantages of high efficiency and being renewable and environment-friendly, etc.

Rotating cored-type biological treatment device of low-carbon-source wastewater and usage method therefor

The present invention discloses a highly effective in situ treatment method for endogenous pollution in sludge, belonging to the field of environmental engineering water treatment. In view of the problem that it is difficult to effectively treat the endogenous pollution of river sludge, the present invention provides the highly effective in situ treatment method for endogenous pollution in sludge, which specifically adopts a combination of phoslock, calcium peroxide and aluminum modified zeolite to perform in-situ remediation of sludge, effectively inhibit the release of endogenous pollution of sludge, facilitate the ecological treatment of polluted water subsequently, and finally realize the long-term water improvement against pollution.

Highly effective in situ treatment method for endogenous pollution in sludge

Growing community of inventors

Nanjing, China

Yueming Zhu