黄土高原几种水土保持措施的效益价值量分析

《黄土高原几种水土保持措施的效益价值量分析》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、1分类号UDCl密级l学号04210613澎够哆Zz土军硕士学位论文黄土高原几种水土保持措施的效益价值量分析学科名称：学科门类：指导教师：马琳环境工程申请日期：2007年3月Abstract、，ALUEANAt_YSISOFTHEBENEFlTONSOMEMEASURESOFTHECONSERVArlONOF、^，ATERANDSOILONTHELOESSPLATEAUMajor：EnvionmentEngineeringsupen，ls。r：Prof．厶№AbstraIctAuthor：‰b～Time：2007

2、．3劢ebenefitresearchtotheconservationofwaterandsoilmeasuresaswellastothebenefitquantitativenessandthecurrencyanalysisispropitioustothedevelopmentofeconomicevaluationtoconservationofwaterandsoil，isgoodtosatisfythedemandofbenefitanalysistotheecolo#cconservationo

3、fwaterandsoilproject，makingforpepletoenhancetheirunderstandingstowaterandsoilconservationbenefits．Thebenefitresearchconformstotheeconomicalmeasurement7Sdevelopmenttendency．而eresearchofbenefitcurrencytotheecologyprojectmayalsopromoteourcountry7Secologyresource

4、scommercializationandtheoperationmanagementreformtothemarket．Thisarticlecarriedontheanalysisandcomputationtothebenefitofthemeasuresthatoftenemployedbuthadn7tmadeenoughbenefitanalysisinthewaterandsoilconservationprojectswjthemphasis．Usingeconomicenvironmentals

5、ubject，fromingthedifferentangles，itseparatelyanalyzedthebenefitsoftheprohibits、thepathandthewaterstoragepitmeasures．Anditstudiedthebenefitsoftheforestandgrassmeasuresontheslopeface．Theresultsisunderbelow：1．Theprohibit7Smeasurehasthebenefitofeconomy，ecologyand

6、socialefficiency．Usingtheeconologymethodandcombiningwiththecharactersoftheprohibit，itanalyzedthecomputationalmethodstoeachbenefitandreachedtheconclusionof120．000Yuan／yearsforaprohibitunit。Anditcaculatedtheprohibit7SvalueinJingriverareaofthewaterandsoilconserv

7、ationprojectontheloessplateau．2．Forthebenefitofroads，thispaperanalyzedtheeconomyandthesocialefficiencytothetypicalLuBamodelwiththeknowledgeoftransportationmethod，andconcludedthevalueof187，000Yuan／years；Thevalueforroadsoftheterraceonslopingsurfacesis1359．4Yuar

8、dyearhectares；anditevaluatedthesocialefficiencyusingthefuzzysynthesisappraisallaw。2AbstIact3．Tothebenefitanalyseofthewaterstoragepits，thispapercomputateAtheirrigatingbenefitwiththewaterco