Relation Between Pingdingshan Atmospheric Environment Capacity and Discharge Amount of the Pollutant

In this paper,atmospheric environment capacity of urban area of Pingdingshan City is determined.The mathematical model has been set up between gross value of industrial output and discharge amount of the main atmospheric pollutant.On the basis of the above points,we discuss the quantitative relation between atmospheric environment capacity and discharge amount of the main pollutant,thereinto,the curvefitting equation between gross value of industrial output and discharge amount of the SO2 pollutant is Y=0.013 8X+2.57,the curvefitting equation between gross value of industrial output and discharge amount of the PM10 pollutant is Y=0.005 70X+2.59,Upon tests,significant linear relation is found existing between them.By the two equations,the discharge amount of pollutants is calculated and by examining the relationship between the atmospheric capacity and different area of the city,a conclusion is got that even if the whole area of the city is increased to 200 km2,the discharge amount of the two main pollutants overtakes the atmospheric capacity.