SYSTEM OVERVIEW
The automatic water quality monitoring system consists of an analysis unit, a water collection unit, a water distribution unit, a pretreatment unit, a control unit, a data acquisition/processing/transmission unit, an auxiliary unit, a lightning protection unit, an integrated station building, etc. The analysis unit consists of permanganate index analyzer, ammonia nitrogen analyzer, total phosphorus analyzer, total nitrogen analyzer, etc., providing online data support for evaluating water environment quality; The water collection unit is responsible for collecting water samples from the monitoring section and transporting them to the water distribution unit. The water distribution unit distributes the water samples to each analysis unit for pre-treatment based on the different requirements of each instrument for analyzing the water quality, water pressure, and water quantity of the water samples; The preprocessing unit adopts different preprocessing schemes for monitoring factor water samples based on the surface water environmental quality standards and the different requirements of monitoring factor instruments for water samples; The control and data acquisition/processing/transmission unit realizes the functions of system control, data acquisition/transmission, etc; The auxiliary unit provides guarantees for the stable operation and lightning protection of the entire system; The station building has functions such as collision prevention, vibration prevention, water leakage prevention, and corrosion prevention, providing guarantees for the normal operation of the entire system and the safe and comfortable maintenance of operation and maintenance personnel.
TECHNICAL FEATURES
Pre treat the collected water sample accordingly, filter out impurities in the water sample without changing its representativeness.Mature methods (national standard method), stable performance, reasonable layout, low operating costs, small maintenance workload, try to choose analyzers without pollutant waste liquid emissions.The system process is simple and the composition is streamlined, striving to make the configuration and investment of system equipment as reasonable as possible.High degree of automation, achieving reliable and effective processes such as automatic sampling and preprocessing, automatic blowback and cleaning, instrument automatic analysis and cleaning, as well as data recording and output.The entire system, especially the water collection system, adopts effective anti freezing and insulation measures to ensure the normal and stable operation of the system at low temperatures.Remote monitoring, realizing remote desktop, remote upgrade, fault finding, fault diagnosis and other functions of equipment, and real-time access to water station data.
