Analysis of Water Resources Ecological Footprint in Liaoning Province
SUN Bo;WANG Hai-jun;Anshan Geothermal Water Resources Management Department;Haicheng Municpal River Affairs Management Department;
Taking Liaoning Province as the example,this paper was to discuss with LMDI model the ecological footprint and carrying capacity of water resources in the region in details,meanwhile,to analyze the vital influencing factors and the contribution rate of water resources. The study shows that:ecological footprint in the area studied was in a steadily upward trend in the whole from 2008 to 2016,of which,the highest was the contribution rate of agricultural water use index,and the lowest was the contribution rate of ecological environment water supplement. The ecology of water resources showed deficits with different degrees during the period of research,although the utilization efficiency of water resources was continuously improved,still ordeal for the prospect of utilization. The structural effect factors played a biggest role in promoting the growth of ecological footprint,followed by the economic and population effects,among these,it was more outstanding for the economic effects to promote the economic growth.
【CateGory Index】： TV213.4