秸秆生物炭的固碳减排潜力及其环境影响

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摘要以最为普遍的慢速热解得到的秸秆生物炭作为研究对象，生物炭施用土壤为应用场景，利用全生命周期评价方法对生物炭在固碳封存过程中的固碳潜力和环境危害潜势进行了探讨与分析.结果表明，每年1t秸秆生物炭的制备及应用（秸秆生物炭系统）可减少二氧化碳当量（CO_2e）排放5.50×10³kg，封存CO_2e约5.53×10³kg，对温室气体减排具有较为显著作用.在环境危害潜势上，秸秆生物炭系统有效地缓解了非生物耗竭潜势（-5.15×10^-5kgSb_e）和富营养化潜势（-5.35×10^-3kgPO₄^3-_e），而对酸化潜势（0.0576kgSO_2e）、臭氧层耗竭潜势（8.28×10^-14kgR_11e）、光化学氧化潜势（7.38kgC₂H_4e）和人体毒性潜势（2.01kgDCB_e）产生了负面影响，但影响有限.

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	刘阳
	靳晨生
	张海亚
	张新波
	张玉盼

关键词 ：秸秆生物炭, 全生命周期评估, 固碳潜力, 环境影响

Abstract：The straw biochar obtained by slow pyrolysis, as one of most common biochars, was used as a research object, while the biochar application to soil was used as an application scenario. The carbon sequestration potential and environmental impacts by the application of biochar technology were discussed and analyzed in detail using the methodology of life cycle assessment (LCA). The results showed that the preparation and application of 1t straw biochar (the straw biochar system) was able to reduce carbon dioxide equivalent (CO_2e) emissions by 5.50×10³kg and achieve carbon sequestration of 5.53×10³kg CO_2e, which had a significant effect on greenhouse gas emission reduction. As for the environmental-hazard potential, the preparation and application of the straw biochar system effectively mitigated abiotic depletion potential (-5.15×10^-5kgSbe) and eutrophication potential (-5.35×10^-3kgPO₄^3-_e), which had a small negative impact on acidification potential (0.0576kgSO_2e), ozone depletion potential (8.28×10^-14kgR_11e), photochemical oxidation potential (7.38kgC₂H_4e) and human toxicity potential (2.01kgDCBe).

Key words： straw biochar life cycle assessment carbon sequestration potential environmental impacts

收稿日期: 2023-05-08

PACS:

X705

基金资助:天津市自然科学基金资助项目（20JCYBJC00560）

通讯作者: 张新波,教授,zxbcj2006@126.com E-mail: zxbcj2006@126.com

作者简介: 刘阳(1983-),女,吉林省吉林市人,讲师,博士,主要从事环境功能材料研发与应用方面的研究.发表论文20余篇.liuyy@tju.edu.cn.

引用本文:

刘阳, 靳晨生, 张海亚, 张新波, 张玉盼. 秸秆生物炭的固碳减排潜力及其环境影响[J]. 中国环境科学, 2024, 44(1): 396-403. LIU Yang, JIN Chen-sheng, ZHANG Hai-ya, ZHANG Xin-bo, ZHANG Yu-Pan. Carbon sequestration and emission reduction potential of straw biochar and its environmental impacts. CHINA ENVIRONMENTAL SCIENCECE, 2024, 44(1): 396-403.

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http://www.zghjkx.com.cn/CN/ 或 http://www.zghjkx.com.cn/CN/Y2024/V44/I1/396

[1]	魏宁,刘胜男,李桂菊,等.CCUS对中国粗钢生产的碳减排潜力评估[J].中国环境科学, 2021,41(12):5866-5874.Wei N, Liu S N, Li G J, et al.Mitigation potential evaluation of CO2 capture and storage in crude steel industries of China [J].China Environmental Science, 2021,41(12):5866-5874.
[2]	Kongboon R, Gheewala S H, Sampattagul S.Greenhouse gas emissions inventory data acquisition and analytics for low carbon cities [J].Journal of Cleaner Production, 2022,343:130711.
[3]	Sun R S, Gao X, Deng L C, et al.Is the Paris rulebook sufficient for effective implementation of Paris Agreement? [J].Advances in Climate Change Research, 2022,13(4):600-611.
[4]	Liu C R, Wang H Q, Tang Y F, et al.Optimization of a multi-energy complementary distributed energy system based on comparisons of two genetic optimization algorithms [J].Processes, 2021,9(8):1-28.
[5]	Wu Y A, Wu J, De G, et al., Research on optimal operation model of virtual electric power plant considering net-zero carbon emission [J].Sustainability, 2022,14(6):1-29.
[6]	《IPCC全球升温1.5℃特别报告》[R].仁川:联合国政府间气候变化专门委员, 2018.IPCC Special report on global warming of 1.5℃ [R].Incheon:United Nations Intergovernmental Panel on Climate Change, 2018.
[7]	Lyngfelt A, Johansson D J A, Lindeberg E.Negative CO2 emissions-An analysis of the retention times required with respect to possible carbon leakage [J].International Journal of Greenhouse Gas Control 2019,87:27-33.
[8]	贾璐宇,王克.碳中和背景下中国交通部门低碳发展转型路径研究[J].中国环境科学, 2023,43(6):1-16.Jia L Y, Wang K.Study on the transformation path of low-carbon development of China's transport sector in the context of carbon neutrality [J].China Environmental Science, 2023,43(6):1-16.
[9]	Keller D P, Lenton A, Littleton E W, et al.The effects of carbon dioxide removal on the carbon cycle [J].Current Climate Change Reports, 2018,4(3):250-265.
[10]	Smith P.Soil carbon sequestration and biochar as negative emission technologies [J].Global Change Biology, 2016,22(3):1315-1324.
[11]	程序.生物质独特的负碳排放作用是碳减排的利器[J].科技导报, 2022,40(7):44-53.Cheng X.Biomass' unique negative carbon emission role is a powerful tool for carbon reduction [J].Science and Technology Guide, 2022, 40(7):44-53.
[12]	Hussain R, Kumar G K, Ravi K.Impact of biochar produced from hardwood of mesquite on the hydraulic and physical properties of compacted soils for potential application in engineered structures [J].Geoderma, 2021,385:114836.
[13]	Gaunt J L, Lehmann J.Energy balance and emissions associated with biochar sequestration and pyrolysis bioenergy production [J].Environmental Science & Technology, 2008,42(11):4152-4158.
[14]	Cayuela M L, van Zwieten L, Singh B P, et al.Biochar's role in mitigating soil nitrous oxide emissions:A review and meta-analysis [J].Agriculture Ecosystems & Environment, 2014,191:5-16.
[15]	Mi N, Wang S Q, Liu J Y, et al.Soil inorganic carbon storage pattern in China [J].Global Change Biology, 2008,14(10):2380-2387.
[16]	Hong S B, Chen A P.Contrasting responses of soil inorganic carbon to afforestation in acidic versus alkaline soils [J].Global Biogeochemical Cycles, 2022,36(1):1-34.
[17]	Xu L, Fang H, Deng X, et al.Biochar application increased ecosystem carbon sequestration capacity in a Moso bamboo forest [J].Forest Ecology and Management, 2020,475:1-12.
[18]	Yang L, Pan J, Shao Y, et al.Soil organic carbon decomposition and carbon pools in temperate and sub-tropical forests in China [J].Journal of Environmental Management, 2007,85(3):690-695.
[19]	Payen F T, Sykes A, Aitkenhead M, et al.Soil organic carbon sequestration rates in vineyard agroecosystems under different soil management practices:A meta-analysis [J].Journal of Cleaner Production, 2021,290:125736.
[20]	Yang Q S, Masek O, Zhao L, et al.Country-level potential of carbon sequestration and environmental benefits by utilizing crop residues for biochar implementation [J].Applied Energy, 2021,282.
[21]	闫双娇.制备条件对秸秆生物炭理化性质和稳定性的影响[D].沈阳:沈阳农业大学, 2018.Yan S J.Effect of preparation conditions on physicochemical properties and stability of straw biochar [D].Shenyang:Shenyang Agricultural University, 2018.
[22]	Nguyen H V, Nguyen C D, Tran T V, et al.Energy efficiency, greenhouse gas emissions, and cost of rice straw collection in the mekong river delta of Vietnam [J].Field Crops Research, 2016,198:16-22.
[23]	姜志翔,郑浩,李锋民,等.生物炭技术缓解我国温室效应潜力初步评估[J].环境科学, 2013,34(6):2486-2492.Jiang Z X, Zheng H, Li F M, et al.Preliminary assessment of the potential of biochar technology to mitigate the greenhouse effect in China [J].Environmental Science, 2013,34(6):2486-2492.
[24]	邢爱华,刘罡,王垚,等.生物质资源收集过程成本、能耗及环境影响分析[J].过程工程学报, 2008,(2):305-313.Xing A H, Liu G, Wang Y, et al.Cost, energy consumption and environmental impact analysis of biomass resource collection process [J].Journal of Process Engineering, 2008,(2):305-313.
[25]	Yang Q, Han F, Chen Y, et al.Greenhouse gas emissions of a biomass-based pyrolysis plant in China [J].Renewable and Sustainable Energy Reviews, 2016,53:1580-1590.
[26]	杨秋爽.基于生命周期评价的生物炭固碳潜势与环境影响[D].上海:上海交通大学, 2020.Yang Q S.Carbon sequestration potential and environmental impacts of biochar based on life cycle assessment [D].Shanghai:Shanghai Jiao Tong University, 2020.
[27]	Baloch H A, Nizamuddin S, Siddiqui M T H, et al.Recent advances in production and upgrading of bio-oil from biomass:A critical overview [J].Journal of Environmental Chemical Engineering 2018,6(4):5101-5118.
[28]	Laird D A, Brown R C, Amonette J E, et al.Review of the pyrolysis platform for coproducing bio-oil and biochar [J].Biofuels Bioproducts & Biorefining-Biofpr, 2009,3(5):547-562.
[29]	Di X H, Nie Z R, Yuan B R, et al.Life cycle inventory for electricity generation in China [J].International Journal of Life Cycle Assessment, 2007,12(4):217-224.
[30]	彭梦玲,吴磊,乔闪闪.不同雨强下黄土裸坡水-沙-氮磷流失耦合模拟[J].中国环境科学, 2018,38(3):1109-1116.Peng M L, Wu L, Qiao S S. Coupling simulation of runoff-sediment-nutrient loss on loess bare sloping land under different rainfall intensities [J].China Environmental Science, 2018,38(3):1109-1116.
[31]	Jia Y M, Hu Z Y, Ba Y X, et al.Application of biochar-coated urea controlled loss of fertilizer nitrogen and increased nitrogen use efficiency [J].Chemical and Biological Technologies in Agriculture 2021,8(1):1-11.
[32]	Plaza-Bonilla D, Leonard J, Peyrard C, et al., Precipitation gradient and crop management affect N2O emissions:Simulation of mitigation strategies in rainfed Mediterranean conditions [J].Agriculture Ecosystems & Environment, 2017,238:89-103.
[33]	王艳,郝炜伟,程轲,等.秸秆露天焚烧典型大气污染物排放因子[J].中国环境科学, 2018,38(6):2055-2061.Wang Y, Hao W W, Cheng K, et al.Emission factors of typical air pollutants from open burning of crop straws [J].China Environmental Science, 2018,38(6):2055-2061.
[34]	Zhang X, Zhang Q Q, Zhan L P, et al., Biochar addition stabilized soil carbon sequestration by reducing temperature sensitivity of mineralization and altering the microbial community in a greenhouse vegetable field [J].Journal of Environmental Management, 2022, 313:114972.
[35]	Smith P.Soil carbon sequestration and biochar as negative emission technologies [J].Global Change Biology, 2016,22(3):1315-1324.
[36]	Lin X, Zhu X, Han Y, et al.Economy and carbon dioxide emissions effects of energy structures in the world:Evidence based on SBM-DEA model [J].Science of the Total Environment, 2020,729:138947.
[37]	Cheng S Y, Wei L, Julson J, et al.Upgrading pyrolysis bio-oil through hydrodeoxygenation (HDO) using non-sulfided Fe-Co/SiO2 catalyst [J].Energy Conversion and Management, 2017,150:331-342.
[38]	Shumeiko B, Auersvald M, Straka P, et al.Efficient one-stage bio-oil upgrading over sulfided catalysts [J].Acs Sustainable Chemistry & Engineering, 2020,8(40):15149-15167.
[39]	Kumar A, Singh E, Singh L, et al.Carbon material as a sustainable alternative towards boosting properties of urban soil and foster plant growth [J].Science of the Total Environment, 2021,751:141659.
[40]	Roberts K G, Gloy B A, Joseph S, et al.Life cycle assessment of biochar systems:Estimating the energetic, economic, and climate change potential [J].Environmental Science & Technology, 2010, 44(2):827-833.
[41]	Gu W Q, Wang Y N, Feng Z B, et al.Long-term effects of biochar application with reduced chemical fertilizer on paddy soil properties and japonica rice production system [J].Frontiers in Environmental Science, 2022,10:902752.
[42]	Odinga E S, Waigi M G, Gudda F O, et al.Occurrence, formation, environmental fate and risks of environmentally persistent free radicals in biochars [J].Environment International, 2020,134:105172-105191.
[43]	Zhang Y, Yang R X, Si X H, et al.The adverse effect of biochar to aquatic algae-the role of free radicals [J].Environmental Pollution, 2019,248:429-437.
[44]	白钰,曾辉,梁尧钦,等.城市生态足迹计算中温室气体环境责任的区域分配法[J].中国环境科学, 2009,29(5):555-560.Bai Y, Zeng H, Liang Y Q, et al.Regional distribution approach for measurement on greenhouse gases environmental liability in urban ecological footprint [J].China Environmental Science, 2009,29(5):555-560.
[45]	Zhang Y, Han M, Si X H, et al.Toxicity of biochar influenced by aging time and environmental factors [J].Chemosphere, 2022,298:134262.