To intensify basic external insulation level of power system-fundamental way for prevention of large-scalepollution flashover.
防止大面积污闪的根本出路是提高电网的基本外绝缘水平。
2
On the basis of hydrological processes and pollution transport, a largescale model is set up to calculate the loss load of pollutants for government to control and manage NPS.
With the decreasing labefaction of our environment, the useable fresh water is facing pollution and becoming exhausted in the large-scale, and shortage is a threat to the whole world as well.