AN ANALYSIS ON THE DFFECTS OF DUST AND REDUCE SO_2 POLLUTION BY GREEN SPACE OF CITY AND TOWN

China's arid and semi-arid area of 5.6586 million km , which 80% are located in the vast western regions. With the development of the western development strategy, the West will be even more rapid development of urbanization on the urban ecological environment of threats and pressures of urban ecological systems will increase.The Erodos Plateau in Inner Mongolia is located in the eastern part of Yijinhuoluo county Aarden Schiller town Area, afforestation and beautification project is in arid and semi-arid areas Of urban green building a new attempt. not only the new district and the sur-rounding ecological environment there is no degradation and destruction, but also in severe diffuse the river, the emergence of a flour-ishing oasis, not only for the town of A normal production and living conditions created a good environment, but also for the northwest arid, semi-arid areas the building Of small cities and towns to establish a typical landscaping and model.