Abstract
In recent years, as tourism industry develops in super express, the environmental issues occurred in tourist destinations have aroused people’s wide concern. This paper focuses on the chemical pollution from annual runoff of highways and plank roads in the Changbai Mountain Scenic Area. After literature analysis and field survey, a mathematical model is built to analyze the scenic environment of Changbai Mountain, based on which to choose two highways and two plank roads in the catchment areas of lakes there for test analysis under all conditions. Analysis results help build a pollution load model based on the unit load factors. In the end, the model is used to count up the loads of total phosphorus in chemical pollutants discharged from each highway into lakes in Changbai Mountain. The findings reveal that, although the pollution load factor of the plank roads is high, the total phosphorus pollution from highway is even greater.
