Discharge-Outlet Monitoring for a Door Manufacturer

Plant effluent discharges directly into the Wei River. As a key river outfall, it demands extremely high data accuracy, stability and continuity. Conventional supervision lacked real-time data, making dynamic outfall control and anomaly tracing impossible; the region also faces national-section quality assessments, requiring credible, traceable online data.

Industrial wastewater mixed into the influent caused large quality swings. Denitrification needed flexible control, but manual lab testing lagged — making it impossible to predict total-nitrogen exceedance or guide carbon dosing, creating an effluent-compliance risk.

The site had no online water-quality monitoring at all — only manual grab sampling — so discharge indicators could not be tracked continuously. Vietnam's new environmental regulations mandate online monitoring installations at pollution sources, and the customer faced administrative penalty risk without compliant, always-on data.