小城镇污水处理厂生命周期的碳排放评估
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摘要
温室气体(GHG)浓度的上升导致全球气候变暖已成为人类社会共识,污水处理厂碳排放是主要排放源之一,其中,小城镇污水处理厂碳排放量不容忽视。基于生命周期(LCA)评价理论,界定了小城镇污水处理厂生命周期碳排放的评估范围,构建了相应的评估体系。根据该体系评估了四川某小城镇污水处理厂的碳排放情况,结合评估结果,探讨了减少小城镇污水处理厂碳排放的途径,为其减排提供参考依据。
It has become social consensus that increasing atmospheric greenhouse gas( GHG) concentrations has led to climate change and global warming. Carbon emission from wastewater treatment plants is one of the major sources of emissions,including emissions from sewage treatment plants in small towns. Based on the life cycle assessment( LCA) theory,this paper defined the scope of assessment and established corresponding assessment system. According to the assessment system,evaluated the carbon emissions of a small town sewage treatment plant in Sichuan. Finally,combined with the evaluation result,the potential ways for carbon emission reduction in small town sewage treatment plants were discussed,to provide scientific basis for the carbon reduction in small town sewage treatment plants.
It has become social consensus that increasing atmospheric greenhouse gas( GHG) concentrations has led to climate change and global warming. Carbon emission from wastewater treatment plants is one of the major sources of emissions,including emissions from sewage treatment plants in small towns. Based on the life cycle assessment( LCA) theory,this paper defined the scope of assessment and established corresponding assessment system. According to the assessment system,evaluated the carbon emissions of a small town sewage treatment plant in Sichuan. Finally,combined with the evaluation result,the potential ways for carbon emission reduction in small town sewage treatment plants were discussed,to provide scientific basis for the carbon reduction in small town sewage treatment plants.
引文
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[3]Falkowski P,Scholes R J,Boyle E,et al.The global carbon cycle:A test of our knowledge of earth as a system[J].Science,2000,290(5490):291-296.
[4]沈镭,赵建安,王礼茂,等.中国水泥生产过程碳排放因子测算与评估[J].科学通报,2016,61(26):2926-2938.
[5]高源雪.建筑产品物化阶段碳足迹评价方法与实证研究[D].北京:清华大学,2012.
[6]李蔓,王震,孙德智.聚乙烯生产生命周期评价的研究[J].环境科学与技术,2009,32(5):191-195.
[7]李静,刘燕.基于全生命周期的建筑工程碳排放计算模型[J].工程管理学报,2015,29(4):12-16.
[8]Intergovernmental Panel on Climate Change.2006 IPCC Guidelines for National Greenhouse Gas Inventories[M/OL].Japan:i GES,2006.
[9]蔡博峰,高庆先,李中华,等.中国城市污水处理厂甲烷排放因子研究[J].中国人口·资源与环境,2015,25(4):118-124.
[10]Kimochi Y,Inamori Y,Mizuochi M,et al.Nitrogen removal and N2O emission in a full-scale domestic wastewater treatment plant with intermittent aeration[J].Journal of Fermentation and Bioengineering,1998,86(2):202-206.
[11]马威.小城镇污水处理适用技术工艺的分析与评价[D].西安:西安建筑科技大学,2013.
[12]钱宇婷.中小城镇污水处理工艺选择的优化研究[D].成都:西南交通大学,2017.
[2]谢淘,汪诚文.污水处理厂温室气体排放评估[J].清华大学学报:自然科学版,2012,52(4):473-477.
[3]Falkowski P,Scholes R J,Boyle E,et al.The global carbon cycle:A test of our knowledge of earth as a system[J].Science,2000,290(5490):291-296.
[4]沈镭,赵建安,王礼茂,等.中国水泥生产过程碳排放因子测算与评估[J].科学通报,2016,61(26):2926-2938.
[5]高源雪.建筑产品物化阶段碳足迹评价方法与实证研究[D].北京:清华大学,2012.
[6]李蔓,王震,孙德智.聚乙烯生产生命周期评价的研究[J].环境科学与技术,2009,32(5):191-195.
[7]李静,刘燕.基于全生命周期的建筑工程碳排放计算模型[J].工程管理学报,2015,29(4):12-16.
[8]Intergovernmental Panel on Climate Change.2006 IPCC Guidelines for National Greenhouse Gas Inventories[M/OL].Japan:i GES,2006.
[9]蔡博峰,高庆先,李中华,等.中国城市污水处理厂甲烷排放因子研究[J].中国人口·资源与环境,2015,25(4):118-124.
[10]Kimochi Y,Inamori Y,Mizuochi M,et al.Nitrogen removal and N2O emission in a full-scale domestic wastewater treatment plant with intermittent aeration[J].Journal of Fermentation and Bioengineering,1998,86(2):202-206.
[11]马威.小城镇污水处理适用技术工艺的分析与评价[D].西安:西安建筑科技大学,2013.
[12]钱宇婷.中小城镇污水处理工艺选择的优化研究[D].成都:西南交通大学,2017.