摘要
基于水足迹理论,对新疆1995—2014年的水足迹进行研究,并对水资源状况进行评价。结果表明:1995—2014年新疆人均水足迹呈缓慢波动上升趋势,从1995年的847.67 m^3增长到2014年的1 090.17 m^3。2014年乌鲁木齐市和克拉玛依市的人均水足迹大于人均水资源量,其他地区(市)的人均水足迹均小于人均水资源量。新疆水资源压力指数最大的是克拉玛依市和乌鲁木齐市,最小的是克州和阿勒泰地区。新疆1995—2014年水资源集约利用度增长明显,2014年是1995年的6.39倍。为了实现新疆水资源的合理利用和经济的可持续发展,应发展高效农业,控制农业用水,实现水资源利用的战略转移,同时改善和保护流域的生态环境。
Based on water footprint theory,the water footprint in Xinjiang from 1995 to 2014 was studied and the water resources status was evaluated. The results showed that the per capita water footprint showed a slow upward trend with fluctuations from 1995 to 2014 in Xinjiang,which rose from 847. 67 m^3 in 1995 to 1 090. 17 m^3 in 2014. The per capita water footprint of Urumqi and Karamay was more than the per water resources in 2014,and the per capita water footprint of other districts（ cities） in Xinjiang were less than the per water resources. The largest water resources pressure index in Xinjiang appeared in Karamay and Urumqi,and the smallest one appeared in Kizilsu and Altay. The intensive utilization degree of water resources in Xinjiang increased obviously from 1995 to 2014,and it in 2014 was 6. 39 times of that in 1995. In order to achieve the rational utilization of water resources and economic sustainable development in Xinjiang,we should develop efficient agriculture,control agricultural water,realize the strategic shift of water resource utilization,meanwhile,improve and protect the ecological environment of the basin.
出处
《山东农业科学》
2017年第8期94-98,共5页
Shandong Agricultural Sciences
基金
国家社会科学基金项目(14XKS019)
关键词
水足迹
新疆
水资源评价
Water footprint
Xinjiang
Water resources evaluation
