On September 30, 2020, it was displayed on the self-monitoring information release platform of key pollutant discharge units in Shandong Province that Shandong XXX Treatment Co., Ltd. discharged COD exceeding the standard, and Lvse Jiangnan prompted the local environmental protection bureau through 12369 and microblog. See the picture below for details:

On October 12, 2020, we received a reply from the Environmental Protection Bureau: According to relevant regulations, our bureau has issued a notice on excessive discharge of key pollution sources for warning treatment.