中国城镇化与城市空气污染防治.pdf

Sustainable Development 可持续发展, 2016, 6(2), 84-90 Published Online April 2016 in Hans. /journal/sd /10.12677/sd.2016.62011 The Urbanization in China and the Air Pollution Prevention in Cities Zhaopei Zheng1,2*, Dexiang Song2 1Shandong Provincial Key Laboratory of Eco-Environmental Science for Yellow River Delta, Binzhou Shandong 2College of Geography and Environment, Shandong Normal University, Jinan Shandong Received: Mar. 17th, 2016; accepted: Apr. 10th, 2016; published: Apr. 13th, 2016 Copyright ? 2016 by authors and Hans Publishers Inc. This work is licensed under the Creative Commons Attribution International License (CC BY). /licenses/by/4.0/ Abstract The oldest cities of China were built in Neolithic Period, and during agricultural civilization period the geomancy theory of site choice of city construction had been developed to its mature stage. Ci- ties that developed during agricultural civilization period required relative closed topography. This kind of topography is in favor of keeping out the cold north wind. But after the foundation of the People’s Republic of China, with the development of industrialization, the augment of city’s function, and the enlargement of city’s dimension, the emissions of air pollutant increase, together with the relative closed topography that goes against pollutant diffusion. It makes the air pollution become more and more serious, and the haze often envelops the cities, which is harmful to human health. It is evident the closed topography is a trap for air pollutant, and that is not fit for today’s urbanization. This paper analyze