沥青路面施工期温室气体排放量化方法及减排对策研究
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摘要
通过对我国多个省份的10条高速公路沥青路面进行碳源调查与分析并结合IPCC与《中国能源统计年鉴2016》提供的温室气体计算参数,建立了适用于不同能源类型的沥青路面施工期温室气体排放的量化模型,得出了施工期高排放环节及主要影响因素并提出了相应的低碳减排措施.结果表明:沥青路面施工期温室气体排放较高的环节为集料加热、沥青加热及沥青混合料拌合,分别占能源消耗温室气体排放总量的64.66%、14.63%和13.21%;集料加热和沥青加热环节温室气体排放较高的原因在于使用了含碳量较高的煤和重油作为能源,应加大清洁能源天然气的使用.研究成果明确了低碳减排研究方向的同时,对于绿色施工、建设低碳环保型沥青路面具有参考意义.
By investigating and analyzing the carbon sources of 10 highway asphalt pavements in several provinces of China, and combining with the calculation parameters of greenhouse gases provided by IPCC and China Energy Statistical Yearbook 2016, quantitative models of greenhouse gas emissions during construction of asphalt pavement with different energy sources are established. The high emission links and main influencing factors during construction are obtained, and corresponding low carbon emission reduction countermeasures are put forward. The results show that aggregate heating, asphalt heating and mixing of asphalt mixtures account for 64.66%, 14.63% and 13.21% of the total greenhouse gas emissions from energy consumption respectively. The high greenhouse gas emissions from aggregate heating and asphalt heating are due to the use of coal and heavy oil with high carbon content as energy sources, and the use of clean energy, natural gas, should be increased. The research results clarify the research direction of low carbon emission reduction, and at the same time, provide reference for guiding green construction and building low carbon environmental protection asphalt pavement.
By investigating and analyzing the carbon sources of 10 highway asphalt pavements in several provinces of China, and combining with the calculation parameters of greenhouse gases provided by IPCC and China Energy Statistical Yearbook 2016, quantitative models of greenhouse gas emissions during construction of asphalt pavement with different energy sources are established. The high emission links and main influencing factors during construction are obtained, and corresponding low carbon emission reduction countermeasures are put forward. The results show that aggregate heating, asphalt heating and mixing of asphalt mixtures account for 64.66%, 14.63% and 13.21% of the total greenhouse gas emissions from energy consumption respectively. The high greenhouse gas emissions from aggregate heating and asphalt heating are due to the use of coal and heavy oil with high carbon content as energy sources, and the use of clean energy, natural gas, should be increased. The research results clarify the research direction of low carbon emission reduction, and at the same time, provide reference for guiding green construction and building low carbon environmental protection asphalt pavement.
引文
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[17] 许菲菲,刘黎萍,唐海威,等.温拌沥青混合料与热拌沥青混合料性能对比 [J].公路工程,2009,34(3):73-75,82.XU Feifei,LIU Liping,TANG Haiwei,et al.Performance comparison between warm mix asphalt and hot mix asphalt [J].Highway Engineering,2009,34(3):73-75,82.(in Chinese)
[18] 彭波,蔡春丽,胡如安.高速公路沥青路面能耗与碳排放评价 [J].长安大学学报(自然科学版),2016,36(5):8-15.PENG Bo,CAI Chunli,HU Ru′an.Energy consumption and carbon emission evaluation of expressway asphalt pavement [J].Journal of Chang′an University (Natural Science Edition),2016,36(5):8-15.(in Chinese)
[2] 中华人民共和国环境保护部.2016中国环境状况公报 [EB/OL].[2018-12-01].http://www.zhb.gov.cn/gkml/hbb/qt/201706/t20170605_415442.htm0-tsina-1-38154-397232819ff9a47a7b7e80a40613 cfe1,2016.Ministry of Environmental Protection of the People′s Republic of China.2016 China Environmental Status Bulletin [EB/OL].[2018-12-01].http://www.zhb.gov.cn/gkml/hbb/qt/201706/t20170605_415442.htm0-tsina-1-38154-397232819ff9a47a7b7e
80a40613cfe1,2016.(in Chinese)
[3] 金光来.基于扩展有限元的沥青路面疲劳开裂行为的数值研究 [D].南京:东南大学,2015.JIN Guanglai.Numerical analysis of fatigue crack growth in asphalt pavement based on extended finite element model [D].Nanjing:Southeast University,2015.(in Chinese)
[4] WHITE P,GOLDEN J S,BILIGIRI K P,et al.Modeling climate change impacts of pavement production and construction [J].Resources Conservation and Recycling,2010,54(11):776-782.
[5] KIM Byungil,LEE Hyounkyu,PARK Hyungbae,et al.Framework for estimating greenhouse gas emissions due to asphalt pavement construction [J].Journal of Construction Engineering and Management,2012,138(11):1312-1321.
[6] 柴明明,李明,齐桂才,等.就地热再生沥青路面建设期碳排放分析 [J].公路交通科技,2016(10):148-151,158.CHAI Mingming,LI Ming,QI Guicai,et al.Analysis of carbon emission during hot in place recycling asphalt pavement construction [J].Journal of Highway and Transportation Research and Development,2016(10):148-151,158.(in Chinese).
[7] 钱琳琳,景晶晶,刘强.典型沥青路面施工期能耗及碳排放定额测算研究 [J].上海公路,2016(1):1-5.QIAN Linlin,JING Jingjing,LIU Qiang.Quota measurement of energy consumption and carbon emission of typical asphalt pavement construction [J].Shanghai Highways,2016(1):1-5.(in Chinese)
[8] 曲建升,曾静静,张志强.国际主要温室气体排放清单数据集比较分析研究 [J].地理科学进展,2008,23(1):47-54.QU Jiansheng,ZENG Jingjing,ZHANG Zhiqiang.Review of the international main greenhouse gases emission databases [J].Advances in Earth Science,2008,23(1):47-54.(in Chinese)
[9] 杨平,仝川.淡水水生生态系统温室气体排放的主要途径及影响因素研究进展 [J].生态学报,2015,35(20):6868-6880.YANG Ping,TONG Chuan.Emission paths and measurement methods for greenhouse gas fluxes from freshwater ecosystems:a review [J].Acta Ecologica Sinica,2015,35(20):6868-6880.(in Chinese)
[10] LAI T M,TO W M,LAM K H,et al.Electricity consumption in Hong Kong:trend analysis and greenhouse gases emission [J].HKIE Transactions,2014,21(2):81-88.
[11] IPCC.2006年IPCC国家温室气体清单指南 [M].神奈川:全球战略研究所,2006.IPCC.2006 IPCC Guidelines for National Greenhouse Gas Inventories [M].Kanagawa:Institute for Global Environmental Strategies,2006.(in Chinese)
[12] 谢守红,王利霞,邵珠龙.国内外碳排放研究综述 [J].干旱区地理,2014,37(4):720-730.XIE Shouhong,WANG Lixia,SHAO Zhulong.Review on carbon emissions researches at home and abroad [J].Arid Land Geography,2014,37(4):720-730.(in Chinese)
[13] 国家统计局能源司.中国能源统计年鉴2016 [M].北京:中国统计出版社,2016.National Bureau of Statistics Energy Division.China Energy Statistical Yearbook 2016 [M].Beijing:China Statistics Press,2016.(in Chinese)
[14] 战尧文.沥青混合料碳排放计算模型及分级标准研究 [D].西安:长安大学,2014.ZHAN Yaowen.Study on the calculation model and grading standard for the CO2 emission of hot asphalt mixture [D].Xi′an:Chang′an University,2014.(in Chinese)
[15] ALMUTAIRI H,ELHEDHLI S.Carbon tax based on the emission factor:abilevel programming approach [J].Journal of Global Optimization,2014,58(4):795-815.
[16] 蔺瑞玉.沥青路面建设过程温室气体排放评价体系研究 [D].西安:长安大学,2014.LIN Ruiyu.Research on greenhouse gas emission evaluation system for asphalt pavement construction [D].Xi′an:Chang′an University,2014.(in Chinese)
[17] 许菲菲,刘黎萍,唐海威,等.温拌沥青混合料与热拌沥青混合料性能对比 [J].公路工程,2009,34(3):73-75,82.XU Feifei,LIU Liping,TANG Haiwei,et al.Performance comparison between warm mix asphalt and hot mix asphalt [J].Highway Engineering,2009,34(3):73-75,82.(in Chinese)
[18] 彭波,蔡春丽,胡如安.高速公路沥青路面能耗与碳排放评价 [J].长安大学学报(自然科学版),2016,36(5):8-15.PENG Bo,CAI Chunli,HU Ru′an.Energy consumption and carbon emission evaluation of expressway asphalt pavement [J].Journal of Chang′an University (Natural Science Edition),2016,36(5):8-15.(in Chinese)