Nanjing University of Science and Technology

Zhenrun Environmental Science and Technology Co., Ltd.

Shenzhen Upcera Dental Technology Co., Ltd

Cheng Hou

Lingling He

Jinyou Shen

Xiaodong Liu

Jing Wang

Chengwei Han

Xinbai Jiang

Jialing Li

Hong Wang

Hebing Zhang

Junfeng He

Hefei Shi

Dan Chen

Guoyi Song

Zhongliang Zhao

The present invention relates to the technical field of wastewater treatment, and discloses a method for enhanced bio-treatment of refractory organic pollutants with photo-excited holes as electron acceptors. The method comprises the following steps: 1) placing a composite semiconductor-coated carrier material into a reactor, introducing wastewater into the reactor inoculated with anaerobic sludge, and allowing the composite semiconductor-coated carrier material to be immersed in the wastewater, wherein the composite semiconductor-coated carrier material comprises a conductive carrier and composite semiconductor materials loaded on the conductive carrier; 2) carrying out habituated culture on the anaerobic sludge for a period of time, and loading a biological membrane on the surface of the composite semiconductor materials, to construct a photo-excited hole enhanced bioreactor; and 3) treating the refractory pollutants in the wastewater by utilizing the reactor under irradiation.

Refractory organic pollutants with photo- excited holes as electron acceptors

The present invention relates to the technical field of wastewater treatment, and discloses a bioaugmentation treatment process for lithium battery producing wastewater. The method comprises the following steps: 1) introducing wastewater into a hydrolytic acidification tank, and addingsp. NJUST50 and activated sludge to the hydrolytic acidification tank for hydrolytic acidification treatment; 2) introducing the effluent into an anoxic tank, and addingsp. NJUST50 and anaerobic activated sludge for anoxic treatment; 3) introducing the effluent into an aerobic tank, and addingsp. NJUST50 and aerobic activated sludge for aerobic treatment; 4) introducing the effluent into an anoxic filter tank, and addingsp. NJUST50 and anaerobic activated sludge to the filter tank for treatment; and 5) introducing the effluent into a biological aerated filter tank, and adding a sludge mixture ofsp. NJUST50 with aerobic activated sludge to the filter tank for treatment.

Bioaugmentation treatment process for lithium battery producing wastewater

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Nanjing, China

Cheng Hou