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J. Cent. South Univ. (2018) 25: 1870-1878 DOI: https://doi.org/10.1007/s11771-018-3876-7 Environmental impact assessment of magnesium alloy automobile hub based on life cycle assessment YI Qiu-ping... to the reduction of fuel consumption caused by weight loss. Key words: life cycle assessment theory; magnesium alloy; aluminum alloy; hub; environmental impact Cite this article as: YI Qiu-ping, TANG Chang......
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Preparation of soil nutrient amendment using white mud produced in ammonia-soda process and its environmental assessment SHI Lin(石 林), LUO Han-jin(罗汉金) College of Environmental Science... of white mud and potassium feldspar and its environmental assessment were investigated. Under the optimal conditions of a blending mass ratio of 70?30 for white mud to potassium feldspar, a calcination......
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硼铁矿火法分离过程的AT&T矩阵系统评价钱洪伟1,薛向欣1(1.辽宁省沈阳市东北大学材料与冶金学院辽宁省高校硼资源生态化综合利用技术与硼材料重点实验室)摘 要:采用AT&T矩阵系统评价方法研究了硼铁矿火法分离过程的资源环境影响状况.通过分析硼铁矿火法分离过程的资源化表征,改进并完善了AT&T矩阵系统评价对象,即提出硼铁矿火法分离过程PLCA,TLCA,FLCA,分别进行了AT&T矩阵评价,并提出了系列改进建议;同时勾勒出了因子(阶段)-环境效应图例.研究结果表明,硼铁矿火法分离过程的资源......
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ENVIRONMENTAL IMPACT ASSESSMENT OF CEMENT-CONCRETE SYSTEM刘顺妮摘 要:<正> In this paper, a life-cycle, ssessment methodology is used to evaluate the environmental effects of cement-concrete system. The production factors nottably affecting environment are obtained and the way improving environmental effects is indicated.关键词:......
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sustainable development of magnesium production requires methods and tools to measure and compare the environmental impacts. Life cycle assessment(LCA) is a systematic methodology that can be used... standard[8] (Environmental Management–Life Cycle Assessment–Principles and Framework), this work carries out environmental assessment based on the domestic practices of magnesium production, compares......