建立中国环境经济系统的物质流账户,经过统计和分析后发现:中国经济发展对物质的需求还在急剧上升。从NSA看,中国环境经济系统的物质输入量大于输出量,不断地有物质在系统中沉淀下来;从WB上看,1998年以来,PTB始终保持进口大于出口,并有逐年上升的态势。中国的物质利用效率低于发达国家,和美国相比,中国的生态环境系统承受了更大的压力。将DMI和TMR作为环境指标,发现中国并不存在环境库兹涅茨曲线的倒U型特征。
This paper established material flow accounts of China on environmental and economic systems and analyze indicates. It shows that: DMI rose from 7. 098 billion tons to 29. 263 billion tons in 1990 -2008 in China. It increased 3.12 times ; TMR rose from 19. 601 billion tons to 66. 076 billion tons in the same period. It increased 2.37 times. It is to say that the material consumption of economic growth is still rising sharply. From the NSA, material input is more than material output in environmental and economic systems, and keep the material to settle down in the system. From the PTB point of view, it always keeps imports more than exports, and has an increasing trend since 1998. The material use efficiency of China is lower than that of developed countries, and compared to USA, Chinese ecological environment system have more pressure. The DMI and TMR as environmental indicators, we found that Environmental Kuznets Curve does not exist in China.