ABSTRACT

CONCLUSION A water quality model which is capable of carrying out the simulation of unsteady flow and pollutant transport for a looped channel network and the simulation of nonpoint source pollutant washed out by the runoff from a watershed is developed. The calibration for theTa-Han River basin model presented here is remained to be incomplete, but from the results obtained one can at least conclude that this new model functions with no problems and the simulated results are quite convincing. How to collect the useful and reliable field data will be an important task for the future model development.