黄山市酒店服务业环境绩效评价模型研究

随着黄山市旅游业的快速发展,酒店、宾馆等服务业产生的环境污染已越来越不容忽视。如何评价酒店服务业产生的环境影响,并提出有意义的改善措施,是目前亟待解决的问题。很多酒店在进行环境绩效考核时往往从定性的角度去评价,在很大程度上不是很客观。针对酒店服务业的现状,建立了一套较为简单可行的环境绩效评价体系,构建了基于层次分析法(AHP)的模糊综合评判模型。实证研究表明,该模型评价结果能较客观地反映酒店的环境绩效现状。     

生命周期评价在我国固体废物环境管理中的应用

生命周期评价是评价产品、工艺或活动（服务）整个生命周期阶段有关环境负荷,进而辨识和评价减少环境影响机会的一种非常有用的工具。将生命周期评价应用于固体废物环境管理,无疑对于我国建立科学化的固体废物环境管理模式具有十分重要的作用。本文对生命周期评价的定义、主要阶段、应用工具、特点进行了阐述,并对生命周期评价如何应用于我国固体废物环境管理进行了探讨。     

浅谈生命周期评价与应用

本文介绍了生命周期评价的发展历史、定义、技术框架及主要内容,提出将生命周期评价应用于环境管理的良好前景。     

国外生命周期影响评价中酸化模型的方法概述

生命周期影响评价是生命周期评价的重要组成部分,而其中的特征化过程是实现定量评价的关键步骤。酸化（Acidification）是生命周期影响评价（LCIA）中最为普遍的影响类型之一,指由酸性气体排放引起生态环境破坏以及人体健康的损害。欧洲、北美、日本等发达国家都建立了自己的生命周期影响评价体系,本文分析了这些地区存在的酸化模型方法,对建立中国的生命周期评价数据库具有重要的意义。     

生命周期评价综论

生命周期评价已被纳入到ISO14000环境管理体系中,将成为本世纪最有效的环境管理工具之一。通过综述生命周期评价的概念、起源和发展、技术框架及其应用,指出了当前生命周期评价的方法论和实践上存在的局限性,并对未来发展方向作了展望。     

棉织品的生命周期评价

生命周期评价（LCA）是ISO14000管理体系的重要组成部分，本文将棉捉品生命周期的四个阶段对环境的影响分别进行了评估，并将结果汇总计算，比较分析了在棉织品生命周期中，对环境影响最大的阶段，从而为棉织品的生态设计提供了依据。     

六氟磷酸锂全生命周期环境影响评价研究

六氟磷酸锂具有超高的电导率和极强的稳定性,是锂动力电池中最常用的电解质。采用实地调研数据对六氟磷酸锂生产的环境影响进行了生命周期评价。在企业调研的基础上,将六氟磷酸锂生产过程划分为氟化、合成、结晶分离、干燥4个过程,收集了各过程的物质与能量的输入输出数据,构建了六氟磷酸锂生命周期清单;在清单分析的基础上,采用CML-IA baseline指标,利用openLCA和Ecoinvent3.2数据库进行生命周期影响评价,确定每个工艺流程对环境的影响。结果表明：氟化和合成工段对各环境影响指标的贡献较大,因此应对其重点关注,这是减轻六氟磷酸锂生产工艺对环境影响最直接也是最有效的方法。     

生命周期评价研究

介绍了生命周期评价(LCA)的基本定义、技术框架及目前的研究方法，指出LCA方法的局限性，提出应该发展实用的LCA。     

对氨基苯胂酸的生命周期评价

本文介绍了最常用的有机胂制剂——对氨基苯胂酸的主要用途和污染特征，从生命周期的角度识别并定量评价了其生产、使用和残留过程的环境影响，评价结果表明对氨基苯胂酸在土壤中最终残留的环境骰响占其整个生命周期的99％以上，指出了常规环境影响评价在评价其环境污染上的局限性，据此提出逐步减少或禁止有机胂制剂的生产和使用、并在一些特殊的建设项目环境影响评价中推广生命周期评价的建议。     

基于生命周期分新的电解铝清洁生产评价指标研究

本文利用生命周期评价对电解铝生产过程进行了全面分析，结合清洁生产的内涵和电解铝生产工艺的系统边界图，从炭素阳极、电解制铝、铝加工和烟气净化等四个子模块出发，把电解铝清洁生产评价指标体系分为五项一级指标，即管理与工艺设备指标、资源消耗指标、产品指标、环境指标、废物回收利用指标，一级指标又分解为13项二级指标和28项三级指标。     

Methodological advancements in Life Cycle Process Design: A preliminary outlook

This paper deals with the application of Life Cycle Assessment (LCA) methodology for process design, and presents the initial findings of this analysis qualitatively. The work identifies a need for a methodological development of Life Cycle Process Design (LCPD). This is underpinned by a broad literature review. The literature review shows that the application of LCA as an environmental design instrument is recognized in literature. In contrast to that there is hardly any hint which role Life Cycle Costing (LCC) could play within environmental process design. Most interesting in this line is, how LCA and LCC can be combined for environmental process design to be finally the core instruments of LCPD. The applicability of LCA and LCC within LCPD is shown on the example of a novel biorefinery process under development. Both instruments (LCA and LCC) are already applied during basic process development in this work, parallel to laboratory research. The aim is to identify potential environmental threats at an early stage of process design and also to give a hint on economic feasibility. Additionally a trade-off between environmental and economic issues can be drawn out. On the basis of this analysis the role of LCA during process development is highlighted as well as difficulties and challenges are emphasized. One of the major obstacles is data availability for LCA as well as LCC in the basic design stage of a biotechnological process. The findings of this paper serve as basis for the methodological development of LCPD. It is emphasized that conducting LCA and LCC during basic process development can reveal some relevant action areas for process engineers, which may influence technical as well as economic feasibility. The results presented have to be understood as a first outlook and provide key aspects for future research on the topic of accompanying basic process research projects with LCA and LCC to support future sustainable process design.     

构建促进循环经济型服务业发展的保障体系

循环经济是促进可持续发展的重要手段,服务业近年来在我国发展迅速,由此造成的环境问题也日见突出,用循环经济的理念对服务业进行引导显得很有意义。发展循环型经济、建立循环型社会是实施可持续发展战略的重要途径和实现形式。本文剖析了我国在发展循环经济型服务业方面诸多应改进和进行创新的内容,利用循环经济的理论从行政、法律、经济、社会等方面探讨了循环经济型服务业建设实施的保障体系,为服务业按循环经济的规律运行作了有益的探索。     

安徽旅游饭店行业集团化发展研究

旅游饭店是旅游业发展的基础，其产业集中度是饭店行业发育程度的重要标志。立足安徽省饭店行业发展现状，总结国内外旅游饭店集团和其它类型企业集团的发展历程，提出了安徽饭店行业集团化可行性发展模式，最后分析了加快安徽省旅游饭店集团化发展进程的具体对策。     

服务行业的环境影响及其对策

服务业的环境影响表现在水体、大气、噪声、固体废物以及资源破坏等多方面,本文分析了其产生原因,并且提出要采取必要的手段：经济手段、信息手段、宣传教育等,并积极培育服务业的“绿色”经济增长点,从而实现服务业的可持续发展。     

Life-cycle assessment: A survey of current implementation

Life-Cycle Assessment (LCA) is an analytical tool that evaluates the environmental consequences of a product, process, or activity across its entire life cycle. LCA is used internationally by government and industry to obtain a comprehensive perspective of the interactions between an activity and the environment and provides a method to systematically identify opportunities for improvement. The framework is integrated into environmental management programs motivated by market awareness, public perception, and cost savings. The use of LCA is driven by external forces such as eco-labels and the recent development of the ISO 14000 standards. However, LCA has many shortcomings that need to be addressed. The concerns of poor data quality, data availability, high implementation costs, subjectivity, and lack of standardization have sent LCA into a state of flux. In light of the recent surge of interest in LCA, the authors of this article have conducted a corporate survey that targets the implementation of LCA. Their goal is to determine the level of activity of LCA among known practitioners and to elucidate common themes. This article presents their findings from responses by 34 companies that were known to be actively involved in LCA or contemplating its future use.     

鄂西生态文化旅游产业集群发展研究

在分析鄂西生态文化旅游产业集群发展的效应和意义的基础上,提出了鄂西生态文化旅游产业集群发展所遵循的市场导向、规划指导、产业互动、择优扶强、注重创新和可持续发展的原则,重点发展以旅游中心城市为依托的旅游服务业集群、以核心吸引物为中心的综合旅游产业集群、以旅游景观廊道为依托的餐饮购物业集群、以特色村镇为依托的旅游文化产业集群、以生产基地为依托的旅游商品产业集群,需要在产业要素整合、龙头企业培育、公共服务提供、重点项目建设、产品结构优化、区域品牌建设等方面推进鄂西生态文化旅游产业集群发展.     

广东省重点海洋高新技术产业化的选择与培育研究

海洋高新技术产业化不仅能够推动海洋产业优化升级,促进海洋经济的可持续发展,还可以提高海洋公益事业的服务水平,因此对广东省海洋高新技术产业化发展的选择与培育进行研究意义重大.依据海洋高新技术产业化发展的技术要求、市场需求规模、产业集群化程度和可持续发展能力等标准,构建了海洋高新技术产业化发展的政府推动、龙头企业带动、名牌企业嫁接和集群化产业园等培育模式,同时提出了相应的保障性措施.     

Hybrid life cycle assessment for asphalt mixtures with high RAP content

With the pavement industry adopting sustainable practices to align itself with the global notion of habitable environments, there has been growing use of life-cycle assessment (LCA). A hybrid LCA was used to analyze the environmental footprint of using a reclaimed asphalt pavement (RAP) content in asphalt binder mixtures. The analysis took into consideration the material, construction, and maintenance and rehabilitation phases of the pavement life cycle. The results showed significant reductions in energy consumption and greenhouse gas (GHG) emissions with an increase in RAP content. The contribution of the construction phase to the GHGs and energy consumption throughout pavement life cycle is minimal. Feedstock energy, though not consequential when comparing asphalt mixtures only, has a significant impact on total energy. Based on LCA analysis performed for various performance scenarios, breakeven performance levels were identified for mixtures with RAP. The study highlighted the importance of achieving equivalent field performance for mixtures with RAP and virgin mixtures.     

辽宁省海洋经济主导产业分析——基于灰色关联法与波士顿模型法

海洋经济是辽宁经济新的增长点,在经济中占有越来越大的比例,是各地区经济竞争的重要领域.海洋产业是决定沿海城市和地区发展前途与命运的朝阳产业.辽宁省所处的独特区位条件决定了有条件加快发展海洋经济.确定主导产业能促进经济更快更好发展,采用灰色关联法、皮尔模型和波士顿矩阵法确定产业产值占经济总产值的比重与速度,进一步确定该地区的主导产业.