Online water quality monitoring system for rivers and lakes, PLC control

With the development of science and technology, China's hydrological system has entered an important historical stage of water resources protection. Building automatic water quality and quantity monitoring stations in key rivers, lakes, reservoirs and other water bodies across the country has become a key measure for China's water resources protection. Nantong Youteng integrated miniature water quality monitoring station supports synchronous monitoring of water quality and hydrology.

Overview:

The online water quality monitoring system is used to monitor the changes of water quality in lakes, reservoirs, drinking water sources, groundwater observation points and other locations in real time. The system integrates technologies such as environmental monitoring, integration and early warning, and adopts an integrated and coordinated operation mode to strengthen the prevention of water pollution and abnormal accidents and the supervision of pollution discharge. At the same time, through the construction of lake water quality information network, it can analyze the dynamic trend of water quality in the region, effectively strengthen regional management, provide scientific basis for pollution dynamic research, lake eutrophication prediction and lake and reservoir water pollution control, and provide scientific and effective technical support for water environment management and decision-making.

System Composition:

The system consists of a monitoring center, transmission unit, intelligent station building, etc., and has functions such as system operation status monitoring, video monitoring, station building status monitoring, remote control, and remote operation. According to different customer needs, users can choose to integrate fixed stations, container stations, buoy stations, etc. Monitoring factors can cover conventional five parameters, chlorophyll, cyanobacteria, ammonia nitrogen, permanganate index, TOC, total phosphorus, total nitrogen, phosphate, nitrate nitrogen, nitrite nitrogen, silicate, heavy metals (Fe, Mn, Pb, Cd, Cr6+), water level, flow velocity, flow, flow direction, wind speed, wind direction, air temperature, air pressure, temperature, illuminance and rainfall, etc.

System Features:

● Intelligent early warning: It can continuously reflect the changes of water quality, timely and accurately capture pollution accident discharges and send early warning signals, with the function of retaining samples when exceeding standards, reasonable layout of measuring points, and the function of collecting and alarming system fault information.

● Process design: The system adopts a compact integration method, and the auxiliary equipment is finely manufactured.

● Graded treatment: The collected water samples undergo corresponding multi-stage pre-treatment, which can filter impurities in the water samples without additional interference to the water samples.

● Automatic cleaning: The system has functions and facilities such as automatic water and gas backwashing and multi-stage filtration, and all sampling pipelines and all components in contact with the measured medium have automatic cleaning functions.

● Stability and convenience: The instrument analysis method is mature, with stable performance, reasonable economy, low operation cost and small maintenance workload. The detection limit and measuring range meet the water quality needs of the measuring points.

● Waste liquid treatment: The waste liquid discharged by the instrument is collected, recycled and treated accordingly before being discharged.

● Stability and anti-interference: The supporting function designs such as anti-electromagnetic interference, lightning protection, power failure prevention and voltage stabilization ensure the stable and normal operation of analytical instruments and systems.

● Multiple communication methods: Multi-level communication design to ensure the safety and stability of the communication system.

● Reliability and effectiveness: High degree of automation, capable of automatic sampling, automatic sample retention, automatic pre-treatment, automatic analysis and automatic cleaning, as well as automatic data collection, recording and output, with extremely high reliability and effectiveness.

● Visual display: It has the function of displaying and collecting system status parameters.

Nantong Youteng Environmental Protection's river and lake water quality monitoring system can be customized according to the working conditions of each site to meet the needs of big data applications in different scenarios such as pollution source tracing, water quality early warning, and river chief assessment. It solves the drawbacks of conventional water quality monitoring stations such as long construction period, large floor area, high infrastructure investment and high operation and maintenance costs.

Warm reminder: The price is for reference only! Please call if needed! Products can be customized according to customer requirements!