Analysis items for wastewater treatment and corresponding control parameter values
Thread Content
Dear sea friends, I’m not sure who currently has access to the **specified analysis parameters for wastewater treatment along with the corresponding control value limits. Please share them if you do; thank you in advance!
If you are referring to emission standards, they can be determined based on **national standards, industry standards, and local standards. If you are referring to the operational control parameters for wastewater treatment plants, these vary slightly depending on the specific wastewater treatment process. For biochemical treatment processes, the key parameters include ammonia nitrogen, COD, BOD, pH, temperature, dissolved oxygen, sludge concentration, and sedimentation ratio. Depending on the industry, there may also be certain characteristic pollutants that need to be monitored and analyzed, such as oil and phenols.
GB 18918－2002 Standards for pollutant discharge from urban sewage treatment plants; GB 8978-1996 Comprehensive standards for sewage discharge. I have these two – I’m not sure if the user needs them
Just download it from the Ministry of Environmental Protection’s website. Emission standards are divided into comprehensive emission standards and industry-specific emission standards, with the latter taking precedence. The standards specify various pollution factors, and one can determine the monitoring items needed by analyzing these pollution factors.