River buoy-type water quality monitoring system

River is facing the dilemma of pollution, water environment pollution not only affects the development of the city, but also affects the health of urban residents and the safety of the urban ecological environment, so solving the problem of urban river water pollution has become the key to ensure sustainable development of the city.

River water quality monitoring system is an important means to prevent river pollution and water quality early warning, generally using buoy monitoring system, based on buoy observation technology, all-weather, fixed point, continuous observation of meteorological, hydrological and other data, and real-time data transmission to the background, put in lakes, reservoirs, rivers, farms and other environments, the main monitoring indicators are: Conventional physical and chemical five items (PH, temperature, conductivity, dissolved oxygen, turbidity), organic pollution index (COD), nutrient index (ammonia nitrogen), algae monitoring index (chlorophyll, blue-green algae), etc.