102··水污染治理酿酒厂污水处理工艺优化的温室气体减排及经济效益分析*马燕萍1陈雨1许洋铭1李亮2刘增文2杜颖1，3杜亚光1（1.中南民族大学资源与环境学院资源转化与污染控制国家民委重点实验室，湖北武汉430070；2.暨南大学环境学院广东省环境污染与健康重点实验室，广东广州511443；3.湖北金润德环保技术有限公司，湖北武汉430070）摘要酿酒过程中会产生大量富含有机污染物的废水，目前对酿酒行业污水处理过程中温室气体排放水平的认识尚不清楚。结合《城镇污水处理厂污染物去除协同控制温室气体核算技术指南》以及生命周期评价（LCA）方法，构建酿酒厂污水处理碳排放定量分析模型，对比了传统工艺和厌氧微生物在线培养技术（IBB）协同鸟粪石脱氮除磷（MAP）工艺在酿酒污水处理过程中的温室气体排放。结果表明，IBB+MAP工艺处理1t废水的净碳排放量为-46.8kgCO2eq，其碳减排效益与传统工艺相比提高50.9%。另外，经济效益分析表明，IBB+MAP工艺带来的经济收益约为2.76元/t污水，可有效降低污水处理的运营负担。关键词酿酒厂厌氧微生物在线培养技术鸟粪石脱氮除磷温室气体排放生命周期评价GreenhousegasemissionreductionandeconomicbenefitanalysisofbrewerywastewatertreatmentprocessoptimizationMAYanping1CHENYu1XUYangming1LILiang2LIUZengwen2DUYing1，3DUYaguang1（1.KeyLaboratoryofResourcesConversionandPollutionControloftheStateEthnicAffairsCommission，CollegeofResourcesandEnvironmentalScience，South-CentralMinzuUniversity，WuhanHubei430070，China）AbstractThebrewingprocessproducesalargeamountofwastewaterrichinorganicpollutants，andthelevelofgre-enhousegasemissionsinthewastewatertreatmentprocessofthebrewingindustryisstillnotwellunderstood.Inthisstudy，aquantitativeanalysismodelofcarbonemissionsfromsewagetreatmentinbrewerieswasconstructedbycom-biningtheTechnicalGuidelinesforGreenhouseGasAccountingforCollaborativeControlofPollutantRemovalinUr-banSewageTreatmentPlantsandtheLifeCycleAssessment（LCA）method，andthegreenhousegasemissionsoftra-ditionalprocessesandanaerobicmicrobialonlineculturetechnology（IBB）andstruvitenitrogenandphosphorusre-moval（MAP）processeswerecompared.TheresultsshowedthatthenetcarbonemissionofonetonofwastewatertreatedbytheIBB+MAPproce...
