公开(公告)号：US11513109B2

公开(公告)日：2022-11-29

申请号：US16016606

申请日：2018-06-24

Applicant: NANJING UNIVERSITY

Inventor： Jinju Geng ,  Yingying Fu ,  Xingsheng Gao ,  Hongqiang Ren

IPC: G01N33/18 ,  C12Q1/26 ,  C12Q1/28 ,  C12Q1/30

Abstract: A biological toxicity test method for evaluating an ecological safety of an advanced oxidation process comprising the following steps: (1) collecting (preparing) a waste water to be determined; (2) collecting the waste water and a tap water after the advanced oxidation process treatment; (3) subjecting Koi (Cyprinus carpio haematopterus) to the water after treatment for exposure to poison; (4) Determining an anti-oxidation enzyme activity of a liver of the Koi after exposure; (5) Data analyzing. By comparing the changes of liver enzyme activities in different water, the present method evaluates the toxicity changes of micro-pollutant containing water before and after treatment, which fills in the gap of the ecological risk assessment for advanced oxidation technology.