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EVM 508 — Environmental impact assessment: Lecture Note

Environmental Health Science · 500 Level

About this lecture note

This is the complete lecture note for EVM 508 Environmental impact assessment, prepared for Environmental Health Science students at 500 Level. You can read it online below, open it in the full viewer, or download the PDF for offline study. It pairs with the course's video lectures, so you can read and watch together.

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LA-NET|ONLINELEARNINGVIDEOPLATFORMFORPOST-SECONDARY&HIGHERINSTITUTIONSTUDENTS

LA-NET|ONLINELEARNINGVIDEOPLATFORMFORPOST-SECONDARY&HIGHERINSTITUTIONSTUDENTSSeries1Coursecode:EVM508Coursetitle:EnvironmentalImpactAssessmentCoursecreditload:2UnitsListofSeries:Series1:FoundationsofEnvironmentalImpactAssessmentSeries2:BiogeophysicalandSocio-EconomicImpactsSeries3:AdministrativeProceduresandEIAFrameworkSeries4:MethodsforIdentifying,Predicting,andInterpretingImpactsSeries5:ChallengesofEIAPracticeandPolicyAnalysis1FoundationsofEnvironmentalImpactAssessmentSeriesoutlinePart1(1.1):HistoricalDevelopmentandConceptualBasisofEIAo1.1.1OriginsofEnvironmentalImpactAssessmento1.1.2EvolutionofEIAinGlobalContexto1.1.3ConceptualFoundationsandPrinciplesPart2(1.2):ObjectivesandImportanceofEIAo1.2.1EnvironmentalProtectionGoalso1.2.2Socio-economicConsiderationso1.2.3SustainableDevelopmentLinkagesPart3(1.3):LegalandInstitutionalFrameworksforEIAo1.3.1InternationalConventionsandGuidelineso1.3.2NationalLegislativeFrameworkso1.3.3InstitutionalRolesandResponsibilitiesPart4(1.4):BasicStepsandProcessesinEIA

LA-NET|ONLINELEARNINGVIDEOPLATFORMFORPOST-SECONDARY&HIGHERINSTITUTIONSTUDENTSo1.4.1ScreeningandScopingo1.4.2ImpactPredictionandEvaluationo1.4.3ReportingandDecision-makingIntroductionEnvironmentalchallengeshavebecomeincreasinglycomplexintoday’sworld,wheredevelopmentprojectsoftenintersectwithfragileecosystemsandhumancommunities.Toaddressthesechallenges,thepracticeofEnvironmentalImpactAssessment(EIA)hasemergedasavitaltoolforensuringthatdevelopmentisbothenvironmentallyresponsibleandsociallyequitable.ThisSeriesintroducesyoutothefoundationsofEIA,helpingyouappreciateitsroleinbalancinggrowthwithsustainability.TheaimofthisSeriesistoequipyouwithaclearunderstandingoftheorigins,objectives,frameworks,andprocessesthatunderpinEnvironmentalImpactAssessment.WeshallcommencethisSeriesbyexploringthehistoricaldevelopmentandconceptualbasisofEIA.Next,wewillexamineitsobjectivesandimportance,particularlyinrelationtoenvironmentalprotectionandsustainabledevelopment.Followingthat,wewillconsiderthelegalandinstitutionalframeworksthatgovernEIApracticeatbothinternationalandnationallevels.Finally,wewillwrapupbystudyingthebasicstepsandprocessesinvolvedinconductinganEIA,fromscreeningandscopingtoreportinganddecision-making.SeriesLearningOutcomesUponcompletingthisSeries,youshouldbeableto:SLO1.1definetheoriginsandconceptualfoundationsofEnvironmentalImpactAssessment,SLO1.2explaintheobjectivesandimportanceofEIAinpromotingenvironmentalprotectionandsustainabledevelopment,SLO1.3analysethelegalandinstitutionalframeworksthatguideEIApracticeatinternationalandnationallevels,andSLO1.4describethebasicstepsandprocessesinvolvedinconductinganEIA.1.1HistoricalDevelopmentAndConceptualBasisOfEIA1.1.1OriginsofEnvironmentalImpactAssessmentThepracticeofEnvironmentalImpactAssessment(EIA)referstoasystematicprocessofevaluatingthepotentialenvironmentalconsequencesofproposedprojectsbeforedecisionsaremade.TheoriginsofEIAcanbetracedbacktothelate1960s,particularlywiththeenactmentoftheUnitedStatesNationalEnvironmentalPolicyAct(NEPA)of1969.Thislegislationrequired

LA-NET|ONLINELEARNINGVIDEOPLATFORMFORPOST-SECONDARY&HIGHERINSTITUTIONSTUDENTSfederalagenciestoassesstheenvironmentaleffectsoftheiractions,therebylayingthefoundationformodernEIApractice.EIAwasinitiallydevelopedasaresponsetogrowingpublicconcernaboutpollution,habitatdestruction,andthelong-termconsequencesofindustrialisation.Ithassinceevolvedintoaglobaltoolforintegratingenvironmentalconsiderationsintodevelopmentplanning.Fillintheblank:ThefirstformallegislativeframeworkforEIAwasintroducedintheUnitedStatesthroughthe______of1969.DiagramshowingtimelineofEIAdevelopmentfrom1969topresent.Figure1.1:TimelineoftheevolutionofEnvironmentalImpactAssessment1.1.2EvolutionofEIAinGlobalContextFollowingitsintroductionintheUnitedStates,EIAquicklyspreadtoothercountriesandregions.Bythe1980s,manydevelopednationshadadoptedEIAprocedures,andinternationalorganisationssuchastheWorldBankandtheUnitedNationsEnvironmentProgramme(UNEP)begantorequireEIAforfundedprojects.Indevelopingcountries,EIAadoptionwasslower,ofteninfluencedbydonorrequirementsandinternationalconventions.Today,EIAisrecognisedasastandardpracticeworldwide,thoughitsimplementationvariesdependingonnationallegislation,institutionalcapacity,andsocio-politicalcontext.Fillintheblank:Internationalorganisationssuchasthe______andUNEPplayedakeyroleinpromotingEIAglobally.

LA-NET|ONLINELEARNINGVIDEOPLATFORMFORPOST-SECONDARY&HIGHERINSTITUTIONSTUDENTS1.1.3ConceptualFoundationsandPrinciplesAtitscore,EIAisguidedbyseveralprinciples.Theprincipleofprecautionmeansthatpotentialenvironmentalharmshouldbeanticipatedandpreventedbeforeitoccurs.Theprincipleofparticipationemphasisestheinvolvementofstakeholders,includinglocalcommunities,indecision-making.Theprincipleofintegrationrequiresthatenvironmental,social,andeconomicconsiderationsbeaddressedtogetherratherthaninisolation.TheseprinciplesensurethatEIAisnotmerelyatechnicalexercisebutaparticipatoryandholisticprocess.Theyalsohighlighttheimportanceoftransparencyandaccountabilityinenvironmentalgovernance.Fillintheblank:Theprincipleof______inEIAensuresthatstakeholdersandcommunitiesareactivelyinvolvedindecision-making.CorePrinciplesofEIAThePrecautionaryPrinciple:Thisdictatesthatwheretherearethreatsofseriousorirreversibledamage,alackoffullscientificcertaintyshouldnotbeusedasareasonforpostponingcost-effectivemeasurestopreventenvironmentaldegradation.Itessentiallyadvises:"Bettersafethansorry."TheParticipationPrinciple:Thisensuresthatallstakeholders—includinglocalcommunities,NGOs,andmarginalizedgroups—haveatimelyandmeaningfulopportunitytoinfluencethedecision-makingprocess.Itpromotestransparencyandsociallicensetooperate.TheIntegrationPrinciple:Thisrequiresthatenvironmentalconsiderationsbeincorporatedintoallstagesofprojectplanningandacrossdifferentpolicysectors(e.g.,linkingeconomic,social,andecologicalfactors)ratherthanbeingtreatedasanisolated"add-on."Box1.1:KeyprinciplesofEnvironmentalImpactAssessmentPilotquestions1.11.WhichlegislationformallyintroducedEIAin1969?2.NametwointernationalorganisationsthatpromotedtheglobaladoptionofEIA.3.WhatdoestheprincipleofprecautioninEIAimply?4.WhyisstakeholderparticipationconsideredessentialinEIA?5.StateonereasonwhyEIAadoptionwasslowerindevelopingcountries.1.2ObjectivesAndImportanceOfEIA1.2.1EnvironmentalprotectiongoalsOneoftheprimaryobjectivesofEnvironmentalImpactAssessment(EIA)istosafeguardtheenvironmentfromharmfulconsequencesofdevelopmentprojects.Byidentifyingpotentialimpactsearly,EIAhelpsdecision-makersadoptmeasuresthatpreventorminimisedamageto

LA-NET|ONLINELEARNINGVIDEOPLATFORMFORPOST-SECONDARY&HIGHERINSTITUTIONSTUDENTSecosystems,biodiversity,andnaturalresources.Thisproactiveapproachensuresthatdevelopmentdoesnotcompromisetheecologicalbalanceuponwhichhumansurvivaldepends.Fillintheblank:ThemainobjectiveofEIAistoprotectthe______fromharmfulconsequencesofdevelopmentprojects.1.2.2Socio-economicconsiderationsBeyondenvironmentalprotection,EIAalsoaddressessocio-economicimpacts,whichrefertotheeffectsofprojectsoncommunities,livelihoods,andculturalheritage.Forexample,anewdammayprovideelectricitybutcoulddisplacecommunitiesoraffecttraditionalfishingpractices.EIAensuresthatsuchtrade-offsarecarefullyevaluated,andmitigationmeasuresareproposedtoreducenegativeconsequenceswhileenhancingbenefits.Fillintheblank:Anewdammayprovideelectricitybutcouldalso______communitiesoraffecttraditionalpractices.1.2.3SustainabledevelopmentlinkagesEIAiscloselylinkedtotheconceptofsustainabledevelopment,definedasdevelopmentthatmeetspresentneedswithoutcompromisingtheabilityoffuturegenerationstomeettheirown.Byintegratingenvironmentalandsocio-economicconsiderationsintoplanning,EIAensuresthatprojectscontributepositivelytolong-termsustainability.Imageshowingbalancebetweenenvironment,economy,andsociety.Plate1.1:Thethreepillarsofsustainabledevelopment

LA-NET|ONLINELEARNINGVIDEOPLATFORMFORPOST-SECONDARY&HIGHERINSTITUTIONSTUDENTSPilotquestions1.21.WhatistheprimaryobjectiveofEIA?2.Giveoneexampleofasocio-economicimpactconsideredinEIA.3.DefinesustainabledevelopmentinrelationtoEIA.4.Whyisitimportanttoevaluatetrade-offsindevelopmentprojects?5.HowdoesEIAcontributetolong-termsustainability?1.3LegalAndInstitutionalFrameworksForEIA1.3.1InternationalconventionsandguidelinesThepracticeofEIAissupportedbyseveralinternationalconventions,suchastheEspooConvention(1991),whichrequirescountriestoassessenvironmentalimpactsofprojectsthatmaycrossnationalboundaries.OrganisationsliketheWorldBankandUNEPhavealsodevelopedguidelinestostandardiseEIAproceduresglobally.Theseframeworksensurethatenvironmentalconcernsareaddressedconsistentlyacrossdifferentjurisdictions.Fillintheblank:The______Conventionof1991requirescountriestoassessenvironmentalimpactsofprojectsthatmaycrossnationalboundaries.1.3.2NationallegislativeframeworksAtthenationallevel,countriesestablishtheirownlegislativeframeworkstoregulateEIA.Theselawsspecifywhichprojectsrequireassessment,theprocedurestobefollowed,andtheauthoritiesresponsibleforapproval.Forinstance,Nigeria’sEnvironmentalImpactAssessmentActof1992mandatesEIAformajorprojectslikelytoaffecttheenvironment.Suchlegislationprovidesthelegalbackboneforeffectiveimplementation.CountryPrincipalLegislationYearofEnactmentUnitedStatesNationalEnvironmentalPolicyAct(NEPA)1969CanadaEnvironmentalAssessmentandReviewProcess(EARP)1973

LA-NET|ONLINELEARNINGVIDEOPLATFORMFORPOST-SECONDARY&HIGHERINSTITUTIONSTUDENTSCountryPrincipalLegislationYearofEnactmentAustraliaEnvironmentalProtection(ImpactofProposals)Act1974ColombiaNationalCodeofRenewableNaturalResources1974ThailandEnhancementandConservationofNationalEnvironmentalQualityAct1975FranceLawontheProtectionofNature1976BrazilNationalEnvironmentalPolicyLaw(6.938)1981IndiaEnvironment(Protection)Act(StatutoryEIA)1986TheNetherlandsEnvironmentalManagementAct1987SriLankaNationalEnvironmentalAct(Amendment)1988NigeriaEnvironmentalImpactAssessmentAct(Decree86)1992ChinaEnvironmentalImpactAssessmentLaw2003Table1.1:ExamplesofnationalEIAlegislations

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