1. Notice on Monitoring Medical
Sewage and Urban Sewage in Cases of
Pneumonia in Novel Coronavirus Cases; Ministry
of Ecology and Environment of PRC, 2020.
2. Disinfection threatens aquatic ecosystems
3. 2023–2029 China 84 Disinfectant Industry
Panoramic Survey
and Investment Prospect Evaluation Report; Joint Research Institute, 2023.
4. More than 10000 times of monitoring of drinking water sources have
been carried out, and no water quality has been found to be affected
by the epidemic; Ministry of Ecology and
Environment of PRC.