沼气工程是中国大中型奶牛场发展节约生态经济的纽带.ppt

沼气工程是中国大中型奶牛场发展节约生态经济的纽带BiogasEngineering-TheKeyPivotfortheLargeandMediumScaleCattleFarmstorealizesustainabledevelopment上海明星洁能环保工程有限公司ShanghaiMingxingEnvironmentalEngineeringCo.,,2005目录Content发展概况Background&Introduction大中型奶牛场沼气工程的主要工艺模式TheMainTechnicalModeofBiogasEngineering大中型奶牛场沼气工程的主要特点TheCharacterofBiogasEngineering大中型奶牛场沼气工程的效益分析TheBenefitAnalysisforBiogasEngineering大中型奶牛场沼气工程发展的制约因素TheFactorsofRestrictingtheDevelopmentofBiogasEngineering大中型奶牛场沼气工程的建设需要规范运作TheconstructionoftheBiogasEngineeringneedsstandardization大中型奶牛场沼气工程的发展需要政策扶持TheDevelopmentofBiogasEngineeringNeedstheGovernment’sSupport大中型奶牛场沼气工程的发展前景TheFutureofBiogasEngineering一、发展概况Background&Introduction1、、产生恶臭污染空气PollutingAir3、污染土壤PollutingSoil二、(工艺流程图)Theenvironmentalprotectionmodeforlargeormediumsizedcattlefarm(technicalflowchart)规模奶牛场干粪堆沤发酵还田或送有机肥料厂污水罗茨风机雨水SBR池排水池调节池出水回流达标排放一级二级氧化塘渗透液污泥回流格栅沉砂集水池酸化兼氧池厌氧发酵缺氧池二、(工艺流程图)Theenvironmentalprotectionmodeforlargeormediumsizedcattlefarm(technicalflowchart)(工艺流程图)Eco-anicmanureasenergy(technicalflowchart)规模奶牛场牛粪尿水雨水渗透液调节计量一级二级氧化塘厌氧发酵达标排放沉淀污泥制花卉肥市场销售生产生活用能沼气净化贮存无公害有机青饲料有机肥制作青饲料渗透液酸化(兼氧)(工艺流程图)Eco-anicmanureasenergy(technicalflowchart)(工艺流程图)Energymodeprovidedbytheenergyenvironmentalengineeringforlargeormediumsizedlivestockfarm(technicalflowchart)规模蛋鸡场粪便雨水沼气净化计量贮存沉淀达标排放菜田、(工艺流程图)Energymodeprovidedbytheenergyenvironmentalengineeringforlargeormediumsizedlivestockfarm(technicalflowchart)三、大中型奶牛场沼气工程的主要特点TheCharacterofBiogasEngineering1、减量化减少了初始投入Minimizingtheinitialinvestmentthroughminimized-emission2、无害化有利于人畜生存环境Theunharmfulwayispropitioustotheenvironment3、资源化利用,变废