Xizang Domestic Waste Harmless Treatment Project

Water Quality Monitoring Project in Municipal Solid Waste (MSW) Harmless Treatment Projects

The water quality monitoring project in municipal solid waste harmless treatment facilities aims to ensure that wastewater generated during the treatment process does not cause environmental pollution, while also safeguarding the health and safety of surrounding residents.

Monitoring Parameters

pH, dissolved oxygen (DO), chemical oxygen demand (COD), biochemical oxygen demand (BOD₅), ammonia nitrogen, total phosphorus, total nitrogen, heavy metals, and coliform bacteria.

Monitoring Point Setup

Monitoring points are set up both before and after leachate treatment to assess treatment performance.

For wastewater directly discharged into natural water bodies, a monitoring point must be installed at the discharge outlet.

If there is a plan for water reuse, monitoring points should be established prior to the point of reuse.

Data Management and Reporting

All monitoring data should be properly stored, and regular reports must be submitted to the environmental protection authorities.

When exceedances are detected, timely corrective actions shall be taken and the relevant authorities notified.

Automatic Online Monitoring System

With technological advancements, an increasing number of waste treatment plants are adopting automatic online monitoring systems to monitor water quality in real time. These systems are capable of continuously and automatically collecting samples, analyzing data, and uploading results to the regulatory platform via network connections.

Implementing rigorous water quality monitoring in municipal solid waste harmless treatment projects is one of the key measures to minimize environmental impact. Through a scientifically designed monitoring scheme, potential environmental risks associated with the waste treatment process can be effectively prevented and controlled.