我国城市化进程在加速。市民们的衣、食、住、行 ;吃、喝、拉、撒毫不留情的摆在了市长们的面前 ,是不得不面对的、必须解决的重大问题。就拿其中“拉、撒”2项来说。如果解决不好 ,整个城市将面临空气、地下水污染。城市卫生、城市文明一旦抛弃 ,不仅形象不好 ,也影响了城市经 The process of urbanization in China is accelerating. The people’s clothing, food, shelter and transportation; eat, drink, pull, sprinkle mercilessly placed in front of the mayors who have to face the major issues that must be resolved. Take one of the “pull, scatter” two terms. If the solution is not good, the entire city will face air and groundwater pollution. Urban health, urban civilization, once abandoned, not only the image is not good, but also affected the city by