The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 11, 2025
Filed:
Aug. 08, 2022
Nanjing University of Science and Technology, Nanjing, CN;
Zhenrun Environmental Science and Technology Co., Ltd., Jingmen, CN;
Jinyou Shen, Nanjing, CN;
Hebing Zhang, Jingmen, CN;
Jing Wang, Nanjing, CN;
Junfeng He, Jingmen, CN;
Xinbai Jiang, Nanjing, CN;
Hong Wang, Jingmen, CN;
Cheng Hou, Nanjing, CN;
Xiaodong Liu, Nanjing, CN;
Nanjing University of Science and Technology, Nanjing, CN;
Zhenrun Environmental Science and Technology Co., Ltd., Jingmen, CN;
Abstract
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.