环境概论第1讲-概述生态系统与能量.ppt

环境概论IntroductiontoEnvironment本课程主要参考书之一PeterH.Raven大师说为何学环境Part1,HumansintheEnvironment环境中的人类,introducesenvironmentalscienceandcurrentenvironmentalconcerns.Thethreechaptersinthissectionalsodevelopthescientificprocessandexaminepolicies,andenvironmentalethicsaffecttheenvironment.
OurChangingEnvironment变化的环境
UsingSciencetoAddressEnvironmentalProblems应用科学处理环境问题
EnvironmentalHistory,Legislation环境历史与立法Part2,TheWorldWeLivein我们所住的世界,providesadetailedintroductiontobasicecologicalprinciples.Thispart,whichconsistsoffourchapters,isorganizedaroundtheecosystem,whichisthefundamentalunitofecology.
4.EcosystemsandEnergy生态系统与能量
5.EcosystemandLivingOrganism生态系统与有机生物
6.EcosystemsandthePhysicalEnvironment生态系统与自然环境
7.MajorEcosystemsoftheWorld全球主要生态系统
Part3,ACrowdedWorld拥挤的世界,discussestheprinciplesofpopulationecologyandemphasizesthefactthathumanpopulationscomplywiththesameprinciplesofpopulationecologyasotherorganisms.Thetwochaptersinthispartalsoexamineurbanizationandothersociologicalandculturalfactorsthataffecthumanpopulationgrowth.
UnderstandingPopulationChange认识人口变化
FacingtheProblemofOverpopulation面对人口爆炸问题Part4,TheSearchforEnergy寻求能源,considerstheenvironmentalimpactofthehumanquestforenergy.Thispart,whichconsistsofthreechapters,discusseskeyissuesassociatedwiththeuseoffossilfuels,nuclearpower,andrenewableenergysources.
10.FossilFuels化石燃料
NuclearEnergy核能
RenewableEnergyandConservation可再生能源与保护
Part5,OurPreciousResources我们宝贵资源,examinestheoveruseandabuseofnaturalresources.Thesixchaptersinthissectionexploreresourceissuesanddilemmasinvolvingwater,soil,mineral,biologicalresources,landandfoodproduction.
13.Water:AFragileResources水:脆弱的资源
SoilsandTheirPreservation土壤与保护
Minerals:AnonrenewableResource矿藏:不可再生的资源
PreservingEarth’sBiologicalDiversity保护地球的生物多样性
LandResourcesandConservation土地资源与保护
FoodResources:AChallengeforAgriculture粮食资源:农业的挑战
Part6,EnvironmentalConcerns环境关注点,reviewtheeffectsoflocal,regional,andglobalpollution.Wediscusstheproblemsassociatedwithairpollution,aciddeposition,globalclimatecha