QUASAR model, which was developed from a model of Bedford Ouse by Whitehead and has been applied as part of the UK LOIS project, is a dynamic river water quality model using 1D ordinary equation.

• QUASAR模型是一维动态综合水质模型,是由英国Whitehead建立的贝德福郡乌斯河水质模型发展而来,并成功地应用于英国LOIS工程。