How often must combined filter effluent turbidity be measured?

Combined filter effluent turbidity must be measured every four hours to ensure that the water treatment process is effectively removing particles and maintaining safe drinking water standards. This frequency aligns with regulatory requirements that exist to monitor the performance of water filtration systems. Turbidity levels can indicate how well the filtration process is working; consistent measurements help operators detect any potential issues early, allowing for timely adjustments to the treatment process. If turbidity levels rise above acceptable thresholds, it could signal that filters need maintenance or that other processes need to be adjusted to ensure water quality is upheld. Regular monitoring not only complies with water quality standards but also ensures public health and safety.