考研专业课件绪论.pptx

EnvironmentalHealth(环境卫生学);章节要求;Post-genomicEraofBiology;“Genesloadthegun,

theenvironmentpullsthetrigger”;5;6;(2)Environmentalmedia（环境介质）

Thematerialineachindependentcomponentofthenaturalenvironment.Threephases(gas,liquidandsolid)---air,water,soil,foodandbiology.

自然环境中各个独立组成部分中所具有的物质。三态（气、液、固）----空气、水、土壤、食物、生物

;(3)Environmentalfactor（环境因素）

Referstothefactorsaffecthumanbodydirectlyorindirectlythroughthecarrierfunctionoftheenvironmentalmedia,orparticipatinginthecompositionofenvironmentalmedia.(通过环境介质的载体作用，或参与环境介质的组成而直接或间接对人体起作用)

Thecomponentsmodatedandtransportedbythemediumorvariousinorganicandorganiccomponentsinthemedium.(被介质容纳和转运的成分或介质中各种无机和有机的组成成分)

Thereareenvironmentalfactorsthatarebeneficialtohumanhealth,butalsosomefactorswhichareharmfultohumanhealth.(既有对人体健康的有益因素，也有对人体健康的有害因素。);;IntroductionofEnvironmentalHealth;Takinghumanandthesurroundingenvironment（人类及周围的环境）astheresearchsubject，environmentalhealthaimtoclarifytheinfluenceofthesurvivalenvironmentonhumanhealthandthereactionofthehumanbodytotheenvironment---Theinteractionbetweenenvironmentandorganism.;Air;Dialecticalrelationshipbetweenhumanandenvironment（人与环境之间的辨证统一关系）：

Theunitybetweenhumanandenvironmentinmaterial（人与环境在物质上的统一性）

Adaptabilitytoenvironmentofhuman(人对环境的适应性)

Thedualeffectsofenvironmentalfactorsonhealth(环境因素对健康影响的双重性)

Interactionbetweenorganismandenvironment（机体与环境的交互作用）

ThedialecticalunityrelationshipbetweenorganismandenvironmentisthebasictheoryofEnvironmentalHealth.（机体与环境辨证统一关系，是环境卫生学的基本理论）

;Environmentalclassification（环境分类）：

----naturalenvironment

----livingenvironment（Indoorandoutdoorenvironment）

Environmentfactor(beneficialandharmful)

(1)byattributes

--------physicalproperty

--------chemicalproperty

--------biologicalproperty;Environmentfactor

(2)Bytheimpactofhumanactivitiesontheenvir