江西省水资源环境承载力评价研究.pdfVIP

2850 ZU1 capacity (aggregatedemand)，canbe Manyscholarsfurtherstudiedtheba- FujianProvinces are intheeastof usedtoevaluatetheregionaJSUStain— sictheoryand calculation method of JiangxiProvince，Guangdongprovince able developmentstatus atdifferent ecologicalfootprintmodel，and they isinthesouth．HunanProvince isin Ieve1．Theaccuratemeasurementand conductedempiricalanalysisonwarer the west． and Hubei and Anhui analysisofecologicalwaterresource resourceecologicalfootprintinShan- Provinces are in the north．Jiangxi statusIsbeneficialtorealizethevaria- nxi，Ningxia，HeilongjiangandShule Province is also bounded by the tiontrendofwaterresourcesinJiangxi RiverBasin． Yangtze River．Itisrich inwaterre— Province，which has guiding signifi- JiangxiProvince isrich inwater sourceswithaverageannuaIrainfallof canceforpromoting theprotection of resources．However，thedistributionof 1638．4mm。averageannuaItota1wa- waterresourcesand sustainable de． waterresourcesinJiangxiProvince is tarresourceof1．57×10’m。andper— velopmentofsocietyandeconomicin extremelyunevenattimeand space． unitareawaterresourceof9．39xl0 JiangxiProvince． Evenworse，droughtandflooddisas- m3／km ．JiangxiProvince isoneofthe IntermsofresearchonecologicaI tars occur frequently in Jiangxi areaswith relatively abundantwater footprint．domesticandforeignschol- Province c7】．In JiangxiProvince．the resourcesinChina． arshave turned theirattention frOm contradictionbetweensupplyandde- TherearemanyriversinJiangxi traditionaIstaticandqualitativemodel mandofwaterresourcesisprominent； Province．andamongthem，thereare to dynamic and quantitative model。 the exploitation and utilization rateof about3700riverswithbasinareaIarg- andfr0m singlefactortomultiplefac- waterresoumeslsrelatively Iow；the erthan 10km2．Mostoftheriversflow tors，and even thewhol