the Northern Key Economic region of Vietnam is a dynamic economic center that is an important economic locomotive of the North and the whole of *** this area,large industrial parks are concentrated,attracting many lar...
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the Northern Key Economic region of Vietnam is a dynamic economic center that is an important economic locomotive of the North and the whole of *** this area,large industrial parks are concentrated,attracting many large FDI *** industries:cement production,cars-motorcycles,electronics,...Economic development entails environmental *** industrial sector has been identified as the number one driving force driving the growth of Hanoi city and neighboring ***,industrial development is one of the main causes of environmental *** addition,the growth rate of industry in neighboring provinces significantly affects the air quality in Hanoi *** factories in Vinh phuc,Hung Yen,Bac Ninh and Hai Duong provinces have large sources of gas emissions,potentially affecting air quality around Hanoi *** results show that air pollution in Hanoi city is mainly caused by dust pollution,especially PM2.5 superfine *** is a very harmful dust to health;it is necessary to determine the cause and control ***,the objectives of this study are:(1)inventory of potential emissions sources for industrial activities in the northern key economic region around Hanoi;(2)Simulate air spread by AERMOD model to get an overall picture of the industrial impact of surrounding provinces in Hanoi city;(3)Propose solutions to manage air quality for the city in the coming *** results for pollutants with the highest concentration of NOx for 1 hour,24 hours and the average of the year is 7.94;1.02;0.222(μg/m3);of CO for 1 hour and 8 hours are 27.616;8.89(μg/m3);of SO2 for 1 hour,24 hours and the average of the year is 4.005;0.288;0.038(μg/m3);of PM2.5 for 1 hour,24 hours and the average of the year is 0.32;0.023;0.003(μg/m3);of PM10 in 1 hour,24 hours and year average are 1.03;0.074;0.098(μg/m3).
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