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绿色产品的群灰色关联分析评价方法研究 总被引:1,自引:2,他引:1
刘华 《中国计量学院学报》2007,18(1):38-43
分析了绿色产品评价的特点,建立了群灰色关联分析评价方法.绿色产品评价的方法应体现绿色产品功能性、均衡性、差异性和广泛性的特点.通过把属性指标权重和评价者权重引入灰色关联分析,建立了群灰色关联分析方法,不但充分利用了评价指标的客观数据,而且综合考虑了属性指标和评价者之间的相对重要性.实验研究表明,该方法完全适用于绿色产品的评价,为类似绿色产品评价需体现功能性、均衡性、差异性和广泛性特点的多属性综合评价问题提供了一种有效的方法. 相似文献
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构建绿色设计的评价指标体系 总被引:3,自引:1,他引:2
围绕绿色产品的工业设计评价指标体系展开讨论,介绍了绿色产品工业设计评价指标体系的制定原则,阐明了评价指标体系的组成结构,为绿色产品的工业设计评价奠定了物质基础。 相似文献
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首先给出了绿色包装的定义,然后构建了绿色包装评价体系。在对该评价体系中各指标量化模型的基础上,通过实例分析,运用灰色关联理论对产品包装绿色评价进行了研究。 相似文献
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目的 解决现有的包装产品不符合绿色理念,缺乏统一的规定和评价方法问题.方法 建立绿色包装评价体系,在FAHP(模糊层次分析法)的基础上,根据每层指标的特点来确定权重,其中5个一级指标采用层次分析法,13个二级指标考虑到主客观性,采用了专家权重系数和熵权法相结合的方法,最后结合包装产品绿色满意度调查问卷进行包装绿色度模糊综合评价,得出一个包装绿色度评价值.结果 以义乌市某包装厂为实例进行验证,发放了500份调查问卷,回收432份.经过运算,得出一个直观的绿色度评价值为80.714,评价等级达到优.结论 文中评价指标的建立科学合理,所用方法数据易获取,计算过程简便,结果准确直观,有一定的理论和现实意义. 相似文献
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基于Vague集的绿色包装设计评价方法 总被引:1,自引:0,他引:1
提出了一种基于Vague集相似度量的绿色包装设计的评价方法.基于绿色包装设计的内涵,建立了绿色包装设计的评价指标体系,并基于Vague集相似度量对绿色包装设计的候选方案进行合理性评价,最后给出了应用实例. 相似文献
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Recently, people all over the world have paid much attention to green and environmental design. The proposal of design for end of life is to take into account the recycling problem in the product design stage. Under the consideration of economy, the green recycle of a product depends upon the relationship between recycling profit and recycling cost of the discarded product. This study attempted to build up a disassembly-oriented assessment method for product modular design in four stages. At Stage 1, the liaison intensity was used to quantify the connection relations among parts by their engineering information. At Stage 2, the product to be recycled was modularised by the grouping genetic algorithms. At Stage 3, the disassembly cost and recycle profit of the modules were evaluated. At Stage 4, an interference matrix was used to specify the disassembly sequential order of product modules and parts. Finally, the stapler was used as an example to illustrate the proposed assessment methodology. 相似文献
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Samantha Islam S. G. Ponnambalam Hon Loong Lam 《Clean Technologies and Environmental Policy》2017,19(1):93-103
The environmental impact is one of the major pillars of concerns when addressing the sustainability of food supply chain. In life cycle assessment of food supply chain, a particular environmental impact category from farming to distribution is aggregated. These values are widely used in determining which supply chain is performing more environmentally sound on the basis of a particular impact category. However, when different categories of environmental impacts are represented in one matrix, different impact categories can exhibit increasing and decreasing trends simultaneously for the same product. Moreover, different impact categories have different units of measurement. All of these factors make it difficult to clearly prefer one supply chain to the other. Therefore, a quantifiable indicator is desirable for each individual product which can represent all impact categories for a single product through a single index and can be easily comparable during decision making. This paper presents a new framework to compute a single index based on Life cycle assessment using vector space theory. This index can be utilized to compare the environmental sustainability among various food supply chains. The index is named as green value of a supply chain. The use of this proposed green value is explained through three case studies with different goals, scopes, system boundaries, and functional units. It is also shown that how the order of green value varies by changing the functional unit of the same product. The contribution of green value is the better interpretation of Life cycle assessment result for the purpose of decision making and is easily understandable to customers, manufacturers, policy makers, and other stakeholders. 相似文献
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Despite the growing interest in green products in the interior wall decorative material market, knowledge gaps exist because determining which product is more environmental and user friendly than the others is difficult. This work assesses the environmental and human health profiles of interior latex and wallpaper. Two interior latex products of different raw material ratios and one non-woven wallpaper product are considered. The environmental impact assessment follows life cycle assessment (LCA) methodology and applies Building Environmental Performance Analysis System (BEPAS). The human health impact is based on impact-pathway chain and is performed using Building Health Impact Analysis System (BHIAS). The assessment scope, associated emissions, and territorial scope of various emissions are defined to facilitate comparison study of interior wall decorative products. The impacts are classified into 15 categories belonging to three safeguard areas: ecological environment, natural resources, and human health. The impacts of categories are calculated and monetized using willingness to pay (WTP) and disability-adjusted life year (DALY) and summarized as an integrated external cost of environmental and human health impacts. Assessment results reveal that the integrated impact of interior latex is lower than that of non-woven wallpaper, and the interior latex of low quality causes low life cycle integrated impact. The most impacted categories are global warming, respiratory effects, and water consumption. Hotspots of product manufacturing are recognized to promote green product design. 相似文献
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绿色经济背景下的品牌绿色形象设计 总被引:1,自引:0,他引:1
在绿色经济背景下,绿色形象设计对品牌塑造与发展有着重要的价值。企业应根据客观发展来确定品牌的位置和方向,使消费者对产品或品牌价值产生清晰的认知。在此基础上通过理性诉求、感性诉求等诉求方式,并运用联想法、直接展示法等广告表现手法,传达出品牌核心理念的基本信息,以提升企业品牌形象。 相似文献