Xinwenkeng Mining Group Laiwu Central Hospital

As a Class II Grade A comprehensive hospital integrating medical care, teaching, scientific research, prevention, healthcare, and rehabilitation, Xinyun Mining Group Laiwu Central Hospital generates wastewater during its daily operations that must be specially treated to ensure compliance with national and local environmental discharge standards. Hospital wastewater typically contains various pollutants, such as pathogens, chemical substances, and other harmful components; therefore, water quality monitoring is crucial.

General Requirements for Hospital Wastewater Treatment and Monitoring

Treatment Facilities: The hospital shall be equipped with appropriate wastewater treatment facilities capable of effectively removing pollutants from the wastewater, including but not limited to pathogenic microorganisms, chemical oxygen demand (COD), biochemical oxygen demand (BOD), suspended solids (SS), ammonia nitrogen, etc.

Monitoring Indicators: Monitoring indicators for hospital wastewater generally include, but are not limited to:

Chemical oxygen demand (COD), biochemical oxygen demand (BOD), suspended solids (SS), pH value, ammonia nitrogen, total phosphorus

Pathogenic microorganism indicators (e.g., coliform bacteria count)

Monitoring Frequency: According to the requirements of local environmental protection authorities, the hospital may need to conduct water quality monitoring on a regular basis, which could be daily, weekly, or monthly, depending on the significance of the monitoring indicators and the performance of the hospital's wastewater treatment system.

Compliance: All monitoring activities must comply with relevant national standards, such as the Discharge Standard of Water Pollutants for Medical Organizations (GB 18466-2005), and monitoring reports must be submitted to the local Environmental Protection Bureau to ensure that discharges meet regulatory requirements.