February 9, 2023, Hubei Province, the national key monitoring enterprise monitoring information release platform shows that ** County urban sewage treatment plant Total nitrogen in 2.8 suspected of exceeding the emission standards. PECC through 12369 and microblogging to the local environmental protection bureau to reflect the situation, see below:

April 12, 2023 received feedback from the local Environmental Protection Bureau: for the enterprise exceeded the standard has been investigated and verified, issued a supervisory remediation instruments, to the county sewage treatment office served the Environmental Monitoring Opinion.