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E-mail
1373740358@qq.com
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Phone
15610293837
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Address
2nd Floor, First Accelerator, Optoelectronic Industry Park, No. 155 Hatching Second Lane, High tech Zone, Weifang City, Shandong Province
Shandong Wanxiang Environmental Technology Co., Ltd
Water quality monitoring station monitoring equipment: intelligent traceability warning, building a solid defense line for water quality safety in the drainage network
Date: 2025-12-26Read: 5
Water quality monitoring station monitoring equipmentIntelligent traceability warning, building a solid defense line for water quality safety in drainage networksModel recommendation:WX-GWS06One stop service manufacturer chooses Wanxiang Environment
The core advantage of the monitoring equipment at Shandong Wanxiang Environmental Water Quality Monitoring Station lies in its breakthrough of the industry pain points of traditional pipeline network monitoring, such as "single point limitation, single parameter, and difficult traceability". With the "multi parameter fusion monitoring technology" and "intelligent water quality anomaly traceability algorithm", it has built a drainage pipeline network water quality control system with "perception, high-precision analysis, and fast response warning", providing a full chain water quality safety guarantee solution for municipal drainage pipeline network operation and maintenance, industrial park sewage supervision, black and odorous water treatment and other scenarios. As a specialized system developed specifically for complex environments in underground drainage networks, its core monitoring unit adopts a self-developed "multi-sensor integrated array" design, which can synchronously and accurately monitor eight core water quality parameters such as COD, ammonia nitrogen, total phosphorus, total nitrogen, dissolved oxygen, turbidity, pH value, conductivity, etc. Some parameters also support customized expansion, fully covering key indicators for water quality evaluation in drainage networks. Among them, COD is monitored by UV absorption method, with a measurement range of 5-500mg/L and an error of ≤± 5% FS; ammonia nitrogen is monitored by Nessler's reagent spectrophotometry, with a measurement range of 0.1-50mg/L and an error of ≤± 3% FS; dissolved oxygen is monitored by fluorescence method, with a measurement range of 0-20mg/L and an error of ≤± 0.1mg/L. The measurement accuracy of various parameters far exceeds the industry average level and meets the requirements of national standards such as "Regulations on Urban Drainage and Sewage Treatment" and "Comprehensive Wastewater Discharge Standards".
In terms of innovative monitoring technology, this system has addressed the complex working conditions of low flow velocity, high turbidity, and easy siltation in underground pipelines. Adopting an integrated design of "flow sampling+self-cleaning pretreatment", the sampling unit is equipped with an anti clogging peristaltic pump and stainless steel filter screen, which can effectively filter impurities such as sediment and suspended solids in the pipeline network, avoiding sensor pollution and failure. The filter aperture can be flexibly adjusted according to the actual working conditions of the pipeline network, adapting to different degrees of sedimentation in the pipeline environment. At the same time, the system is equipped with a "dynamic temperature compensation algorithm", which adjusts the measured values of various parameters in real time to address the large temperature fluctuations in underground pipelines. Even within the temperature range of 5-40 ℃, the measurement error can still be controlled within the allowable range, solving the problem of accuracy degradation caused by temperature drift in traditional equipment. More groundbreaking is the introduction of "water quality fingerprint traceability technology" in the system innovation. By establishing a water quality parameter feature library for different pollution sources (such as domestic sewage, industrial wastewater, and initial rainwater), when abnormal water quality is detected, the feature library data can be quickly compared to accurately locate the pollution type and potential discharge source, with an error range controlled within 500 meters. This solves the governance dilemma of traditional pipe network pollution that only knows the abnormality and not the source.
In terms of anti-interference ability and scene adaptability, the system demonstrates environmental adaptability. In response to the complex electromagnetic environment of underground pipelines, the core circuit adopts a fully shielded design with a shielding efficiency of ≥ 45dB, which can effectively resist electromagnetic interference from surrounding industrial equipment and communication signals, ensuring stable data transmission; The sensor probe is made of corrosion-resistant PTFE material and 316L stainless steel, which can withstand long-term erosion from acidic and alkaline wastewater, industrial heavy metal wastewater, and can still work stably in water quality environments with pH values ranging from 2 to 12. This advantage has been fully validated in multiple practical scenarios: in a drainage network monitoring project in an industrial park, the system detected a sudden increase in COD concentration to 320mg/L in real time. Through water quality fingerprint tracing technology, the illegal discharge point of a chemical enterprise was locked within 15 minutes, and relevant departments promptly dealt with it, avoiding polluted water from flowing into surrounding rivers; In a municipal black and odorous water treatment project, the system accurately judges the oxygenation effect and pollution load changes of the pipeline network by continuously monitoring parameters such as dissolved oxygen and ammonia nitrogen, providing data support for optimizing the operation of aeration equipment, eliminating black and odorous phenomena in the treatment area, and increasing the water quality compliance rate from 65% to 98%. In addition, the system has National Metrology Certification (CMC) and Environmental Protection Product Certification, and monitoring data can be directly used as the basis for environmental and water quality assessments. In the 2024 National Water Environment Monitoring Equipment Comparison, its comprehensive performance ranking ranks among similar products.
To achieve full chain water quality control, the system is equipped with the independently developed "Wanxiang Smart Drainage Cloud Platform" and has built an intelligent linkage system for the entire process of "monitoring analysis warning disposal". The platform supports multi terminal access on both PC and mobile devices, and can display real-time water quality parameters and equipment operating status at various monitoring points. It presents water quality trends through visual charts and graphs; Multiple levels of warning thresholds are pre-set for different water quality parameters. When the parameters exceed the standard, multiple alarm methods such as platform pop ups, SMS, and phone calls can be triggered synchronously to ensure timely response from maintenance and regulatory personnel. The platform also has powerful data traceability and analysis functions, which can automatically generate daily, weekly, and monthly water quality monitoring reports, support historical data query and export, and provide scientific data support for the development of drainage network operation and maintenance plans and the evaluation of pollution control effects. More importantly, the platform supports collaborative management among multiple departments, and can open exclusive permissions to different departments such as municipal, environmental protection, and water affairs to achieve data sharing and collaborative disposal, greatly improving pollution control efficiency and promoting the transformation of drainage network management from "passive response" to "active prevention and control".