To effectively carry out disinfection treatment and monitoring of wastewater from cement plants, it is first essential to understand the primary sources of this wastewater. Only then can we apply targeted solutions! Therefore, the key lies in being thoroughly familiar with the sources of cement plant wastewater and the issues surrounding online water quality monitoring.
The Main Sources of Wastewater in Cement Plants can be Categorized into three Types: domestic and auxiliary workshop wastewater, rainwater, and production wastewater.
- Domestic and Auxiliary Workshop Wastewater:
This primarily originates from washing water used by employees and sewage from restrooms within the cement plant. It mainly contains pathogenic bacteria such as E. coli and other microorganisms.
- Production Wastewater:
This includes water discharged during equipment maintenance, wastewater emitted from waste heat power generation systems, and wastewater from laboratories.
All these wastewater streams require appropriate disinfection and sterilization treatment. Subsequently, Online Water Quality Monitors must be used to test various indicators in the water. Discharge is permitted only after confirming that all indicators meet the required standards.
What are the Monitoring Parameters for Cement Wastewater Discharge? The parameters monitored vary depending on the specific discharge outlet:
1.Main Wastewater Discharge Outlet:
The indicators that need to be tested here mainly include: Petroleum oils, pH value, Fluorides, COD (Chemical Oxygen Demand), Ammonia Nitrogen, Total Phosphorus, Total Nitrogen, and Suspended Solids. (These parameters are generally applicable to all cement industrial排污 units discharging wastewater externally).
2.Workshop or Workshop Treatment Facility Discharge Outlets:
The indicators requiring testing here focus primarily on heavy metal parameters, such as: Total Chromium, Total Cadmium, Total Mercury, Total Arsenic, and Total Lead. (These are applicable to cement industrial排污 units that discharge wastewater externally and involve the systematic disposal of solid wastes).
