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1、外文翻译原文environmentalimpactofeco-tourismMaterialSource:EnvironmentImpactsofEcotourism;InternationalCenterforEcotourismResearch,GriftithUniversity,AustraliaCAIBPublishing;Oct,2008Author:RalfBuckleyAbstract:Itistheintroductionofeco-tourism,theenvironmentalimpactofproposeddiscussionandrec
2、ommendations.Eco-tourismbecauseofitspositiveimpactontheactualorpotentialprotectedareasandbythecommunityandawiderangeofcompaniesandconsumerstouted.Forexample,indiscussingaccesstoprotectedareas,tourism,lobbyistsandtouroperatorsclaimthattheynotonlywilltakestepstominimizetheenvironmental
3、impactreductionandeco-tourismwillbeofinterest.Consumedbyhumanseachyear,orpollutionofnaturalresourcesaremany.Survivalneedsofhumandrinkingwater,breathableairandcanmakeuseofbiologicaldiversity.Naturalecosystemsisthemainreservoirofeachoftheseareas.Ecosystemsduetohumanactivitieshasbeenext
4、ensivelymodifiedtovaryingdegrees.Nearpristinewildernessareasandothersmallmodificationoftheenvironmentisdeclining,suchasurbancenters,garbagedumps,minesandasingleplantareaisalmostcompletelychangetheenvironmentcontinuestowiden.Therearemanywhoarenotfullymodifiedtoplacessuchasruralhousing
5、,theoriginalforesthasbeenharvestedforatleastmodifiedintheregionisexpanding.Tohaltandreversethesetrends,onlyinhumansocialstructureandhumanbehaviormassiveandfar-reachingchangetobecomepossible.However,ifnosuchchangeintheshortterm,largerwillbeclosetothehumandisorder.Aboutsustainabilityan
6、dabouthumansurvival,thesinglemostimportantlong-termstrategytoanycombination,canmaketheworldavarietyofregionalrepresentationoftheecosystemtomaintainareasonablefunctionalstatusintact.Ofcourse,thisisaglobalsystemofprotectedareas,themaingoals,includingworldheritageareas,biospherereserves
7、,nationalparksandotherprotectedareas.However,theseparkscannotbeindependenttopreventcontinuedlossofbiologicaldiversity:first,becausetheyaretoosmallnotafullyrepresentative;second,becausetheyarenotfullyprotected.Currently,publicandprivatelandinotherareasoutsidetheprotectedareasystem,whi
8、chtheconserv
