基于生命周期的机电产品生态质量评价研究

发布时间：2018-03-26 19:37

本文选题：产品生态质量　切入点：生命周期评价　出处：《天津理工大学》2015年硕士论文

【摘要】：机电产品为我国的发展创造了巨大的物质财富,同时也消耗掉了大量的资源能源、对环境进行了严重的污染与破坏。二0一三年九月,习近平总书记指出:“我们既要绿水青山,也要金山银山。宁要绿水青山,不要金山银山,而且绿水青山就是金山银山。”生动的表达了我党和政府大力推进生态文明建设的鲜明态度与坚定决心。生态质量作为一个全新的概念,把质量的涵义进行了拓展,把对环境的影响也概括在其中,恰恰体现了绿色、循环、低碳发展的理念。本文对机电产品的生态质量进行了研究,运用生命周期的基本方法,以彩色电视机为例作出评价,探索更加有利于生态、经济、社会的综合新路径。本文具体内容如下:1.梳理了国内外关于机电产品、质量、生命周期理论的相关文献,进一步明确了质量的概念及其演化、生命周期的方法与软件工具研究现状,并通过分析与对比,提出了本文拟解决的问题。2.从生态、经济、社会三方面建立机电产品生态质量评价体系,包括全球变暖、酸化、富营养化等17个三级指标,并给出详尽的评价模型,结合清单分析与层次分析法给出计算方法。3.以彩色电视机为例,通过生命周期、文献搜索、计算推断、问卷调查等多种手段得到其生态、经济、社会数据,分析讨论,得出彩色电视机使用阶段对生态的影响最大,为总体的68.20%;对全球变暖的影响最大,为总体的99.38%;彩色电视机的企业成本最高,为总体的58.25%;消费者对彩色电视机的感官性能满意度最高,为总体的48.33%。并就上述结果从政府、企业、消费者等方面给出对策与建议。
[Abstract]:Mechanical and electrical products have created huge material wealth for the development of our country, at the same time they have also consumed a large amount of resources and energy, and caused serious pollution and destruction to the environment. In September 2013, General Secretary Xi Jinping pointed out: "We need green water and green mountains. And Jinshan and Yinshan; rather the green waters and the green hills than the golden hills and the silver mountains, And Green Water Castle Peak is Jinshan Silver Mountain. "it vividly expresses our party and government's clear attitude and firm determination to vigorously promote the construction of ecological civilization. Ecological quality, as a new concept, expands the meaning of quality." This paper studies the ecological quality of mechanical and electrical products, using the basic method of life cycle, taking color television as an example to make an evaluation. Exploring a new comprehensive path that is more conducive to ecology, economy and society. The specific contents of this paper are as follows: 1. Combing the relevant literature on mechanical and electrical products, quality, life cycle theory at home and abroad, further clarifying the concept and evolution of quality. Based on the analysis and comparison of the methods and software tools of the life cycle, the paper puts forward the problem to be solved in this paper. Secondly, the ecological quality evaluation system of mechanical and electrical products is established from three aspects: ecology, economy and society, including global warming, acidizing, and so on. 17 tertiary indicators such as eutrophication are given, and a detailed evaluation model is given. Combining list analysis and analytic hierarchy process, the calculation method .3.Taking color television as an example, through life cycle, literature search, calculation and inference, By means of questionnaire survey and other means, the ecological, economic and social data, and the analysis and discussion, it is concluded that the use stage of color television has the greatest impact on ecology, which is 68.20% of the total, and has the greatest impact on global warming. The enterprise cost of color TV is the highest, which is 58.25; the satisfaction of consumers to the sensory performance of color TV is the highest, which is 48.33.The countermeasures and suggestions on the above results are given from the government, enterprises, consumers and so on.
【学位授予单位】：天津理工大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：F426.6;F203

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