大庆市水资源承载力研究

基于模糊数学理论的区域水资源承载力评价方法,选取了人均水资源可利用量、人均供水量、耕地灌溉率、供水模数、需水模数、生活用水定额等6个评价指标,对大庆市的水资源承载力进行了计算与分析。结果表明,大庆市水资源相对仍有一定的可供开发的承载能力;同时,大庆市市区及四县水资源承载力综合评分值比较接近,说明市区及四县的水资源开发利用水平较为平衡。

Sustainable Carrying Capacity of Water Resources in Daqing City

Based on fussy comprehensive evaluation model of regional water resource capacity, carrying capacity of water resource in Daqing city was calculated and analyzed by using per capita available water resource, per capita practical water supply, irrigation ratio of arable land, water supply modulus, water demand modulus, quota of living water use as evaluation factors. Results showed that the water resource of Daqing city still has certain carrying capacity. Meanwhile water resource carrying capacity comprehensive scores of Daqing urban district and four counties were quite close, which explained the urban district and four counties water resources development use is balanced.