GUO Bing, TAO He-ping, JIANG Lin, et al. Assessment of Eco-environment Livability in Upper Reaches of Minjiang River Under Stress of Natural Disasters[J]. Bulletin of Soiland Water Conservation, 2013, 32(1): 124-128.
GUO Bing, TAO He-ping, JIANG Lin, et al. Assessment of Eco-environment Livability in Upper Reaches of Minjiang River Under Stress of Natural Disasters[J]. Bulletin of Soiland Water Conservation, 2013, 32(1): 124-128.DOI:
Based on the traditional environmental factors of livability
hazard factors are introduced into theevaluation system of eco-environmental livability.The natural eco-environment livability is comprehensivelyevaluated for the upper reaches of the Minjiang River that is composed of six counties or five sub-basins.Besides
the layout of the settlements is briefly analyzed and the problems and countermeasures are pointedout.Results show that in the study region
the areas of the livability classesⅣandⅤaccount for 12.66% and 8.07%
and the livability classesⅡandⅠ,33.78% and 21.23%
respectively.Among the six counties
Dujiangyan City is the most livable place
whereas the environmental livability of Maoxian County is theworst.The Shouxi sub-basin is the best livable place
whereas eco-environment livability in the ZagunaoRiver basin is the poorest.On the whole
the eco-environmental livability is poor in the upper reaches of theMinjiang River and its residential layout is irrational.So the governments should strengthen the preventionand reduction of disasters in the inhospitable areas.