Pengxi River Basin Non-Point Source Pollution Forecasting and Warning Platform.

Based on the "air-land-water" integrated model system and multi-level collaborative architecture of the basin, this paper proposes a technological system for a non-point source pollution forecasting and warning platform for the Pengxi River basin, and a non-point source pollution forecasting and warning platform for the Pengxi River basin has been established. By automatically collectting and processsing meteorological data, and invoking the meteorological model, land model, hydrodynamic model, and water quality model driven by the control center, the platform can make hourly simulated forecasts of land surface runoff and the flow of pollutants such as TN, TP and NH3-N for the next 3 to 15 days, and warn about the risk of pollutant fluxes, providing technical support for the intelligent basin management and comprehensive control of non-point source pollution. [ABSTRACT FROM AUTHOR]