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无论建绿色城市,还是生态城市、低碳城市,都离不开成本二字。毕竟,这些概念是由西方发达国家首先提出的,而他们拥有较高的经济发展水平和科技水平。我们完全照搬是行不通的,中国正处在城镇化、工业化的过程之中,既要发展,又要减排,难度可想而知。作为发展中国家,特别是拥有13亿人口的中国,喊出到2020年单位国内生产总值二氧化碳排放比2005年减少40%～45%,必须走出一条自己的路子。建绿色城市,应该主打经济适用牌。
Whether building a green city, or eco-city, low-carbon city, are inseparable from the cost of the word. After all, these concepts were first proposed by the developed western countries, and they have a high level of economic development and science and technology. It will not work for us to completely copy it. China is in the process of urbanization and industrialization. We must both develop and reduce emissions, and the degree of difficulty can be imagined. As a developing country, especially China, with a population of 1.3 billion, it is stated that by 2020, the carbon dioxide emissions per unit of GDP of our country will drop by 40% -45% from 2005 levels, and we must go our own way. Build a green city, should be the main economic card.