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Industrial parks produce large volumes of wastewater and feature complicated drainage networks. Sudden excessive discharge, nighttime illegal discharge and mixed sewer flow incidents happen frequently. Manual sampling inspections alone cannot support round-the-clock supervision, which is why more operators deploy drainage network water quality online monitoring systems.
The industrial park has a large amount of wastewater discharge and complex drainage conditions. There are frequent occurrences of instantaneous over-limit discharge, nighttime illegal discharges, and mixed discharges. It is difficult to achieve round-the-clock supervision solely through manual sampling inspections. The Shandong Dongrun Instrument Online Water Quality Monitoring System for Drainage Networks is specially developed for the supervision scenarios of industrial parks and municipal water supply networks, aiming to address the problems of traditional monitoring’s lag, difficulty in obtaining evidence, and weak management.
This system can continuously monitor key indicators such as COD, ammonia nitrogen, pH, turbidity, total phosphorus, and total nitrogen in the drainage network 24 hours a day. It is suitable for harsh environments such as underground dampness, tightness, and high impurity levels. The equipment has high stability and strong anti-interference capabilities, and can operate without human supervision for a long time. Compared to manual sampling at regular intervals, online monitoring can accurately detect hidden problems such as short-term exceedances and intermittent sewage discharges. The data is retained in real time and can be traced and verified, fully meeting the compliance requirements of environmental protection inspections.
The system can be installed at the main discharge outlets of the park, branch nodes of the drainage network, and municipal access points. Once the water quality exceeds the standard, an immediate warning will be issued, helping maintenance personnel quickly trace the source and locate the problem, and promptly stop illegal sewage discharges. At the same time, the equipment can seamlessly connect with smart water management systems and environmental protection supervision platforms, enabling automatic data upload and remote visual management. This effectively reduces the cost of manual inspections, reduces the problem of sewage overflow in the network and external pollution, and helps park and municipal departments achieve intelligent and refined compliance management of the drainage network.
