资源描述:
《随着我国经济发展和人民生活水平的不断提高》由会员上传分享,免费在线阅读,更多相关内容在工程资料-天天文库。
1、随着我国经济发展和人民生活水平的不断提高,城市垃圾产生量也不断增加,垃圾处理越来越受到人们的重视。由于工业发达程度和生活水平的不同,不同国家和地区的垃圾组成存在差异,相应的垃圾处理也采取不同的方法。目前随着哈尔滨市的经济发展和城市化进程的加快,城市垃圾问题日益显现出来,城市垃圾处理也越来越受到重视。哈尔滨市的牛活垃圾处理现状具有一定的典型性,木课题针对哈尔滨市的城市牛活垃圾的种类、构成和数量及生活垃圾的处理现状进行调查,同时对哈尔滨市生活垃圾污染情况进行了解。在此基础上分析了哈尔滨市生活垃圾收集、处理现状的问题实质,并提
2、出解决的设想,为创建适合本市的垃圾收集方式,使垃圾处理向减量化、无害化和资源化转变,有效的将生活垃圾治理纳入可持续发展轨道,实现城市人与社会、人与环境和谐发展的相关研究提供重要参考。关键词:生活垃圾;垃圾处理;垃圾污染;综合利用;逆向物流;可持续发展AbstractAlongwithourcountrycontinuouslyraisingoftheeconomicdevelopmentandpeople'slivingstandard,garbageinthecityproducesquantitytoalsocont
3、inuouslyincrease,garbagetheprocessingbemoreandmorevaluedbypeople.Becauseindustrialflourishingdegreeandlivingstandardofdifferent,differentnationandthegarbageofregionconstitutetoexistdifferenceandcorrespondofgarbagetheprocessingalsoadoptadifferentmethod.Currentlyal
4、ongwiththespeedingofeconomicdevelopmentandurbanizationprogressofHarbinCity,garbageprobleminthecitypresentsdaybyday,garbageinthecity'shandlingismoreandmorevalued.ThelivinggarbageprocessingpresentconditionofHarbinCityhascertaintypicalmodel,thistopiccarriesonsurveyi
5、ntotheprocessingpresentconditionofthecategory,composingandamountandlifegarbageoflifegarbageinthecityofHarbinCity,andthepollutioncircumstancethatlivesgarbagetoHarbinCityinthemeantimecarriesonunderstanding.AnalyzedlivinggarbageinHarbinCitycollectionsonthisfoundatio
6、n,processingpresentconditionoftheproblemissubstantial,andputforwardsolutionofconceive,forestablishsuitableoriginthegarbageofthecitycollectionsway,makegarbageprocessingtoreducetoturn,harmlessturntochangewithrecycling,effectivelyofmanagelifegarbagetobringintocankee
7、pondevelopmentorbit,carryoutpersoninthecityandtherelatedresearchofsociety,personandenvironmentharmonydevelopmenttoprovideanimportantreference.Keyword:Livinggarbage;Thegarbagehandles;Thegarbagepollutes;Comprehensivemakeuseof;Contrarylogistics;Cankeeponadevelopment
8、城市垃圾己经成为众多城市当前面临的严峻问题。到处堆放的垃圾不仅侵占土地,而且破坏环境,影响人体健康及城市的可持续发展。传统的填埋法已不能满足当前的需要,还会产生连带的负面影响;垃圾焚烧也不够理想,成木高、热效率低,会产生二恶英等污染物。纵观国内外城市生活垃圾资源化进程,世界发达国家目前大体上经历了四个阶段:(1)为维