随着经济的快速发展和城市化进程的不断加快,石油、煤炭、天然气等有限能源储备日益减少。很多土地被政府或企业开发占用,大量建筑物的不断涌现,导致城市硬质表面增多,透水面积和绿地面积不断减少,部分城市变得异常拥挤,环境问题愈发严重。城市每日产生的大量废水、废气、废渣,造成环境日益恶化、热岛现象频发。如何创造适宜人居的居住环境,又不减缓城市总体建设步 With the rapid economic development and the accelerating process of urbanization, limited reserves of energy such as oil, coal and natural gas are declining. Much of the land is exploited by government or enterprises. The continuous emergence of a large number of buildings has led to an increase in the number of hard surfaces in urban areas, a decrease in the permeable area and the green area, the exceptionally crowded cities and the worsening environmental problems. The city produces a large number of daily wastewater, waste gas and waste residue, causing the environment deteriorating and the heat island phenomenon is frequent. How to create a comfortable living environment, without slowing down the overall pace of urban construction