摘要
位于广东省西南部的恩平市,是珠江三角洲经济较为落后的地区,生态环境较好,为珠三角起着生态屏障、后花园的作用。应用生态足迹理论对恩平2006年的生态足迹进行了实证计算和分析,结果表明,恩平市的人均生态足迹需求为1.563 2 hm2/cap,生态承载力在扣除12%后为0.320 32 hm2/cap,人均生态赤字为1.242 9hm2/cap。表明该地区的资源利用效率较低,现有的消费量已超出了自然系统的再生产能力,针对恩平实际情况,需要调整产业结构、提高能源利用效率,树立科学发展观等。
Enping is located in the southwestern of Guangdong Province,its economic is Lagging behind the Pearl River Delta region, but ecological environment is better, play an ecological barrier for the Pearl River Delta, the role of the back garden. The article calculates and analyses the ecological footprint of Enping city in 2006. In the case of Enping city, whose ecological demand is 1. 563 2 hm2/cap and ecological supply is 0. 320 32 hm2/cap, the ecological deficit is 1. 242 9 hm2/cap. The resources used surpass the resources supply, it indicated the resource use efficiency is low, the consumption had surpassed the nature system's regeneration ability. Aim to the actual condition, Enping City must rectified industry structure, enhanced the efficiency of resource, built up scientific development idea.
出处
《环境科学与管理》
CAS
2009年第10期141-143,148,共4页
Environmental Science and Management
关键词
生态足迹
可持续发展
生态承载力
恩平
ecological footprint
sustainable development
ecological productive area
Enping City