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1、PollutionOfSolidWaste环监一班第四组小组成员:江 婷、沈 媛、叶雅洁魏光月、李 超、佘天磊、孙卫星Firstofall,let'slookatagroupofpictures......DefinitionClassificationPollutionSolidwastetreatmentSolidwasterecyclingvalueSolidwasteDefinitionSolidwasteisreferstothehumanityinproduction,consumption,lifeando
2、theractivitiesandcausingsolid,semi-solidabandonedmaterials(thedefinitionofabroadisevenmorewidely,animalactivityofthewastealsobelongtosuch),popularlysays,isto"junk"。Mainlyincludessolidparticles,garbage,slag,sludge,wasteproducts,damagedthevessels,imperfection,anima
3、lcarcasses,metamorphicfood,humanandlivestockwaste,etc.Somecountriesoftheextractant,wastealkali,wasteoil,wasteorganicsolventsandotherhighlevelsofliquidisalsoreferredtoasthesolidwaste.固体废弃物是指人类在生产、消费、生活和其他活动中产生的固态、半固态废弃物质(国外的定义则更加广泛,动物活动产生的废弃物也属于此类),通俗地说,就是“垃圾”。主要包
4、括固体颗粒、垃圾、炉渣、污泥、废弃的制品、破损器皿、残次品、动物尸体、变质食品、人畜粪便等。有些国家把废酸、废碱、废油、废有机溶剂等高浓度的液体也归为固体废弃物。Classification1Citylifewaste2Industrialsolidwaste3AgriculturalwastealsoAccordingtothecompositioncanbedividedintoorganicwasteandinorganicwaste;Accordingtotheformcanbedividedintosolidw
5、aste,halfsolidwasteandliquid(gas)waste;Accordingtothepollutionfeaturescanbedividedintohazardouswasteandgeneralwaste,etc.Inthepreventionandcontrolofenvironmentalpollutionbysolidwaste"willbedividedintocitysolidwaste,industrialsolidwasteandhazardouswaste.Accordingto
6、thesourceofthesolidwasteusuallydividedintocitylifesolidwaste,theindustrialsolidwastesandagriculturalwastes.按其组成可分为有机废物和无机废物;按其形态可分为固态的废物、半固态的废物和液态(气态)废物;按其污染特性可分为有害废物和一般废物等。在《固体废弃物污染环境防治法》中将其分为城市固体废弃物、工业固体废物和有害废物。通常按照固体废弃物的来源分为城市生活固体废弃物、工业固体废弃物和农业废弃物。1Citylifewas
7、teCitylifesolidwasteismainlyreferstotheurbaneverydaylifeorservicesprovidedtourbaneverydaylifeactivitiesofsolidwastegenerated,namelyofurbanlivinggarbage,mainlyincludingresidentslivinggarbage,hospitalrubbish,commercialgarbage,constructionwaste(alsocalledwaste).Gene
8、rallyspeaking,thecityofthegarbagequantityperpersonadayfor1-2kilograms,theamountandcompositionandresidentsmateriallifelevel,habitsandwastematerialsrecyclingdegr