What parameter is commonly measured in the effluent of wastewater treatment plants?

Total Suspended Solids (TSS) is a key parameter commonly measured in the effluent of wastewater treatment plants because it indicates the concentration of suspended particles in water that can affect water quality and aquatic life. Monitoring TSS helps to ensure that the treated effluent meets regulatory standards and is safe for discharge into the environment. High levels of TSS can lead to water quality issues such as decreased light penetration, which can inhibit the growth of aquatic plants and disrupt ecosystems.

In wastewater treatment, maintaining low TSS levels is crucial because it reflects the efficiency of the treatment processes in removing solids from the water. Facilities often aim for specific TSS limits in their effluent standards, making it essential for operators to regularly check and manage these parameters. Other parameters like BOD, COD, and pH are also important in assessing water quality, but TSS directly addresses the physical aspect of suspended solids that must be controlled in treated effluent.