环境方法分析.docx

环境方法分析.docx

《环境方法分析.docx》由会员分享，可在线阅读，更多相关《环境方法分析.docx（11页珍藏版）》请在冰豆网上搜索。

环境方法分析

Abstract

ThisreportregardsChinaAquaticZhoushanMarineFisheriesCompany（Shortname:

Zhouyu）asthebackground,describesthesustainabilityoffisheries.Ifhumansdonotcontrolthebehaviorofover-consumptionofnaturalresources,theEarthcouldfallintothesituationof"ecologicalbankruptcy".ForZhouyuwhichisrelatedtofishing,resourcesarefacingtheglobalcrisisandbiodiversitywillbereduced.BasedontheanalysisofcurrentsituationofZhouandinvestigationofallinformation,threeproposalsareputforward:

enhancetheexpansionofoffshorefishing,thiscaneffectivelyreducefishingpressureonChina;developmentofnon-marine-resource-basedindustries,thiscanestablishasystematicstructureofmarineindustryandhavepotentialforlong-termsustainabledevelopment;Carryoutsea-encircledcultivation,goodecologicalenvironmentcanoffergreatspaceforthedevelopmentofaquacultureindustry.Thesethreeproposalsreflectthethreepartsofecologicalsustainability,economicsustainabilityandsocialsustainability.Withthehelpofthem,ZhouyuCompanywillhavemoredevelopmentspaceandpotential.

Contents

Introduction1

I.Thedefinitionofsustainabilityandsomecontents2

1.1Definitionofsustainability2

1.2Contentsofsustainability3

II.RelationshipbetweenZhouyuCompanyandsustainability5

III.FactorsofimpactingZhouyu’ssustainability7

3.1Onthepoliticalside7

3.2Onthelegalside7

IV.ProposalsfortheimprovementofZhouyu（Conclusion）8

4.1DevelopOffshorefishing8

4.2Developnon-marine-resource-basedindustries9

4.3Carryoutsea-encircledcultivation9

References10

Introduction

Background:

ChinaAquaticZhoushanMarineFisheriesCompanywasfoundedin1962,whichlocatesintheEastSea'sworldfamousfishingport-ShenjiamenFishingPort.Thecompanycoverstheareaof1.4millionsquaremeters,owns1,500meterscoastline.Ithasmorethan50ships,17terminals,21berths.Thecompanyalsooutputs3milliontonsofvarioustypesofmarinefishannuallyandisadiversifiedlarge-scaleintegratedenterprisewhichiscomposedofdeep-seafishing,marinefoodprocessingtrade,fisheriesservices,andrealestatedevelopment.

ZhouyuCompanyhasmanymodernprocessingplantsofaquaticproducts.“Pearl”productshavedevelopedintoleisure,meals,gifts,frozenfoodstuffthesefourseries.Zhouyuadherestothequalitytoenduresurvive,"Pearl"brandisawardedthetitleofChineseFamousBrandanditisZhejiangfamousbrandproducts.Zhouyuregardsprovidinghigh-qualitynutritioussquidasmarket;italsoregardscatchingandprocessingpearlfishingstructureasagoaltocreateabettertomorrow.（cnmingzhu,2010）

Thispaperisdividedintofourparts.Firstly,explainthedefinitionofsustainability,andfurtherconcludesomecontentsitcontains.While,thefisheryresourcesarefacingglobalcrisis,thisisthedestructionofecologicalsustainability.Thereby,leadtothecloselyrelatedrelationshipbetweenZhouyuandsustainabledevelopmentoffisheries.Inthethirdpart,describethepolicyaspectadoptsthemoratoriumsystemwhichisapowerfulmeansofprotectiononfishingandthelegalaspectrestrictstheecologicalthreat,thesearetheimpactedfactorsonZhouyutosustainabledevelopment.Next,accordingtothesefactors,developthreeaspectsthatZhouyushouldenhanceimproveitsdevelopment.

I.Thedefinitionofsustainabilityandsomecontents

1.1Definitionofsustainability

Sustainabilityreferstomanythings.Itcanbelifesystem,productionmethodorawayoflife.Thesustainabilityofhumansocietyconsistsofecologicalsustainability,economicsustainabilityandsocialsustainabilitythesethreeintegralparts.（wikipedia.org,2009）

Inabroadsense,sustainabilityistheabilitytomaintainacertainprocessorstate.Inecology,sustainabledevelopmentcanbedefinedasecosystemshavingacapacity;itisallself-sustainingecologicalprocesses,functions,biodiversityandthefuturevitality.

Sustainabledevelopmentcanbeappliedtoalmosteveryaspectoflifeonearth,especiallymanydifferentlevelsofenvironmentalprotection,includingwetlands,grasslandsandforests.Andithasbecometheconceptofhumanrightsorganizations,suchaseco-cities,sustainablecities,humanactivitiesanddiscipline（suchasrenewableenergy）.（wikipedia.org,2009）

Sustainabilitycanbeanalyzedfromaspectsbelow;therefore,thesearethecontentsofit.

1.2Contentsofsustainability

1.2.1RenewableresourcesandNon-renewableresources

Earth'sresourcesincludetwotypes:

renewableresourcesandnon-renewableresources.Renewableenergyisderivedfromnaturalprocessesthatarereplenishedconstantly.Itincludeselectricityandheatgeneratedfromsolar,wind,ocean,hydropower,biomass,geothermalresources.While,Non-renewableresourceisanaturalresourcewhichcannotbeproduced,re-grown,regenerated,orreusedonascalewhichcansustainitsconsumptionrate.Fossilfuel（suchascoal,petroleumandnaturalgas）andnuclearpowerareexamples.

1.2.2TheimportanceofBiodiversity

Biodiversityistheanimal,plants,microbesonEarthtobediversifiedandtheirgeneticandvariation,includinggeneticdiversity,speciesdiversityandecologicaldiversity.Biodiversityplaysanimportantroleonthehumanbeings.Thereasonsare:

firstly,theneedsforresourcesofdailylifeandtheneedsfornutritionrequirediversityofcreaturestoprovide;secondly,everykindofcreaturehasavarietyofspeciestoensuresurvival;thirdly,survivableenvironmentofhumanneedsvarietyofecosystemstoprovideprotection.（,2008）

1.2.3PopulationinEarth'scarryingcapacity

Earth'scarryingcapacityisdeterminedbynaturalresources,thechoicesofhumanontheeconomy,environment,andculture（valuesandpolicy）andthetotalpopulation.Therefore,thecapacitytocarrypeoplebecomesdynamicanduncertain.Sincethe20thcentury,consumptionofnaturalresourceshasgonebeyondtheearth'sregenerativecapacity.Expertswarnedthat,ifhumansdonotcontrolthebehaviorofover-consumptionofnaturalresources,theEarthcouldfallintothesituationof"ecologicalbankruptcy".

1.2.4Humanbeingsdutyofcare

Climatechangehasbecomeoneofthebiggestthreatsthathumanbeingsshouldfacetogether.Countriesoftheworldputforwardtheconceptsofgreendevelopments,low-carboneconomywithoutpreviousarrangement;thegreenindustrywillbethenewindustry.Earthisthecommonhomeofeveryone,soweshouldco-ordinatethesustainabledevelopmentobjectives,policiesandmeasurestostrengthencooperationamongcountriesandfulfilltheobligationsofeachother,thenmakingcontributionstosustainabledevelopment.

II.RelationshipbetweenZhouyuCompanyandsustainability

Now,theworldisfacingallkindsofproblems:

resultinfishingpracticesofpredatorydestructionbecauseoffisheriesresources,makingfisherybecomenon-renewablenaturalresourcesbecauseofhighcosts.Fisheriesresourcesarefacingtheglobalcrisis.InNovember2006,"Science"magazinehadeverpublishedaresearchreportthat:

iffishingastheexistingmethod,then,thestockoffishwillcompletelydisappearuntil2048（PierreVUARIN,2008）.

Zhouyualsocan’tavoidencounteringsuchasituation.Previousyears,aboundinlargeyellowcroaker,smallyellowcroaker,cuttlefishandhairtailfourmajoreconomicfish,inadditiontohairtail,thoseareendangered.PrawnsandCrabsresourcesencounterpredatorydamagebecauseoftheabuseofpowerpulsesinrecentyears.Resultinsmallershrimp,plummetednetsproduction,therelocationoffishfarms,etc.,thuscausingeconomicefficiencyoffishinginasharpdecline.Furthermore,Fisheriesbenefitsdecrease,theincomegrowthoffishermengoesslowly.TherecessionoffisheryresourcesbecomesthemostcriticalfactorofhinderingZhouyu’sdevelopment.（ZhejiangOceanUniversity,2009）

Table1Historicalcomparisonofthemajorseaproduction（Unit:

ton）

Category

1975

1980

1985

1990

Largeyellowcroaker

76982

35139

5984

65

Smallyellowcroaker

9618

2786

646

354

cuttlefish

24231

29560

7346

7582

Algae

3883

2430

277

648

Kelp

7714

2430

160

595

Source:

（ZhejiangOceanUniversity,2009）

Source:

（ZhejiangOceanUniversity,2009）

Forlong-terminterestsoffishermenandavoidinglossofbiodiversity,Zhouyushouldspeedupthestrategicreadjustmentoffisheriesstructure,sotheimplementationofsustainabledevelopmentisnecessary.ThismakesZhouyugainbetterresources,environmentandeconomicandsocialbenefitsatahigherlevelbasedontheecologicalbalance.

III.FactorsofimpactingZhouyu’ssustainability

Thispartdescribestheimpactedfactorsfromtwofactors:

3.1Onthepoliticalside

Themoratoriumsystemwhichisapowerfulmeansofprotectiononfishingisadopted.

Withinaspecifiedtimeeachyear,prohibitanyonefromfishinginthespecifiedwaters;thisiscalledasmoratoriumonfishing.Everyseaarea,waterareaisnotfixedeveryyear.Itisbasedonthegrowthofaquaticresourcesandbreedingseasonbehavior,avoidingtheirbreeding,seedlinggrowthtime,inordertotheprotectionofresources.Moratoriumonfishingcanletoceanfisheshavesufficienttimeforreproductionandgrowth,playingaverygoodprotectiononthegrowthoffish.（DingYouliang,2009）

Thispolicyreflectsthestrategicthinkingofsustainabledevelopment,developmentshouldbebasedonascientificsystem.Developmentshouldbeslowandsustained.

3.2Onthelegalside

The"RegulationsoffishingportandvesselsinZhejiangProvince"wasadopted.

Fromtheaspectsoffishingportplanningandconstruction,fishingmanagement