TENGINE — Tengine Innovation

Effluent Compliance Monitoring

Effluent Discharge Supervision at Xianyang West Suburb WWTP

Xianyang, Shaanxi, China 2023 Municipal WWTP
Effluent Discharge Supervision at Xianyang West Suburb WWTP — project photo 11 / 2

Project Background

Effluent discharge supervision at a key river-outfall WWTP.

Customer Challenge

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.

The TENGINE Solution

A TEM-TN9000 online total-nitrogen analyzer and supporting online monitoring equipment were installed.

Implementation

TEM-TN9000 Online Total Nitrogen Analyzer.

Project Results

The deployment was covered by Xianyang's official media, validating the equipment's reliability. It closed the real-time monitoring gap at the river outfall, strengthened the Wei River basin's quality defenses, and supported the section's recognition as a national 'Beautiful River & Lake' case.

Early Warning for Total-Nitrogen Effluent Exceedance
Shandong, China · 2023
Effluent Compliance MonitoringIndustrial Effluent

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.

Discharge-Outlet Monitoring for a Door Manufacturer
Baoding, Hebei, China · 2023
Industrial Discharge ComplianceIndustrial Effluent

A door manufacturer needed to monitor its factory discharge outlet to ensure compliance and avoid environmental violations, but lacked continuous monitoring.

Industrial Effluent Online Monitoring with MECIE, Vietnam
Vietnam · 2025
Effluent Compliance MonitoringIndustrial Effluent

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.

Facing a similar monitoring challenge?

Tell us about your application — our engineers will reference this project experience and design a solution for your site.