广州大学城垃圾集中站选址及路径优化

通过对广州大学城垃圾回收的回收站点、回收路线、运输车辆进行深入的调查分析发现,广州大学城垃圾回收系统中的垃圾集中站布局不合理、回收的运输路线过长,结果造成了整个广州大学城的垃圾集中站数量过多,出现了投资过高而效益低下的两难困境。因此,结合广东药学院应用AHP、Dijkstra算法和节约里程法对其校园垃圾集中站选址及路径进行优化,提出了优化后的广州大学城垃圾集中站选址及路径的新方案。     

生产者责任延伸下的废弃物物流研究

经济社会发展和环保法律制约使生产者必须承担起废弃物物流的责任,分析了在废弃物物流中各参与者的动机、责任与权益及资金支付,按生产者参与废弃物物流的强弱程度将废弃物物流分为生产企业自营回收模式、生产企业联合回收和第三方回收模式.最后通过物流过程中各方参与性,强调了政府在废弃物物流中的作用,分析构建了适合中国的废弃物物流模式.     

广州废纸回收网络探讨

文中根据广州废纸回收物流的实际状况，在前人的理论研究的基础上，通过对广州废纸回收物流的现状、存在问题分析研究，探讨符合广州实际情况的，针对性、实施性强的废纸回收网络措施。     

浅议电子废弃物回收物流的发展对策

电子产品不仅给人们的生活带来了便捷,也带来了大量的电子废弃物,为环境与资源带来沉重的压力。本文就中国电子废弃物回收物流的存在的问题进行了分析。借鉴国外先进经验,对中国电子废弃物回收物流体系的建立提出了具体的可操作的对策建议。     

循环经济视角下区域电子废弃物逆向物流运作管理研究

在提倡循环经济、可持续发展的今天,电子废弃物的回收物流研究就显得尤为重要。文中结合电子废弃物的特征,从湖州市的基本现状出发,分析了循环经济视角下湖州市电子废弃物逆向物流运作关键因素,研究了政府在区域电子废弃物逆向物流管理政策。最终提出了区域电子废弃物逆向物流的治理与优化的方案,并对湖州电子废弃物逆向物流体系的建立提出了具体的可操作的对策建议。     

刍议废弃物物流管理

废弃物物流的价值日益显现，其具有逆向性，不确定性和复杂性的特点。在废弃物物流管理中应遵循效益平衡原则，事前控制原则和系统化原则。最后，作者对废弃物物流管理提出了几点建议：政府监管与支持，建立“第三方”回收企业，业务外包和加强相关企业间的信息沟通。     

第三方物流企业废旧家电回收体系构建分析

从物流的角度分析了我国废旧家电回收体系建立的必要性,指出利用专业的第三方物流企业对废旧家电进行专门的回收、拆卸、分拣、流通加工、废弃物处理和补贴的发放将最大限度地节省物流费用,最后分析了专业第三方物流企业进行废旧物品回收的保障措施。     

湖州市电子废弃物逆向物流模式选择及体系构建研究

随着我国经济水平的不断提高,电子产品更新换代速度也在不断加快,这必然导致废弃的电子产品数量在不断增加。从循环经济的角度考虑,如果不对这些大量的电子废弃物进行合理的回收处理,必然会导致资源的浪费、环境的污染。然而,就现阶段的我国电子废弃物处理还处在较低水平,要妥善处理好这些电子废弃物的任务异常艰巨。该项目从湖州市的电子废弃物逆向物流运作的现状出发,对国内外发达国家和地区电子废弃物逆向物流发展的现状进行总结,接着分析了电子废弃物逆向物流的三种运作模式上,最终提出了适合于湖州市电子废弃物逆向物流的两种体系模型。     

第三方物流企业废旧家电回收体系构建分析

从物流的角度分析了我国废旧家电回收体系建立的必要性,指出利用专业的第三方物流企业对废旧家电进行专门的回收、拆卸、分拣、流通加工、废弃物处理和补贴的发放将最大限度地节省物流费用,最后分析了专业第三方物流企业进行废旧物品回收的保障措施.     

基于环境保护的哈尔滨电子产品逆向物流模式分析

首先阐述哈尔滨电子废弃物现状和基于环境保护的逆向物流概念，然后分析了国外电子产品逆向物流的运营模式。最后借鉴国外电子产品逆向物流发展经验，建立哈尔滨电子产品回收利用基地。并且借助专业化逆向物流管理企业，构建起基于环境保护的哈尔滨电子产品逆向物流模式。     

废旧聚苯乙烯泡沫生产仿木建材技术研究

文章介绍了废旧聚苯乙烯泡沫回收、再生、改性、应用的原理和工艺技术,重点介绍了废旧聚苯乙烯泡沫生产仿木建材技术,并对国内外同类技术进行了比较,介绍了生产过程的三废治理措施,对典型回收规模作出了经济效益分析,结果表明:利用废旧聚苯乙烯泡沫生产仿木建材项目具有广阔的市场前景和良好的社会经济效益。     

A multidisciplinary assessment of waste paper recovery from an institutional source

A multidisciplinary study of waste paper recovery from a complex of state government office buildings was undertaken for the purpose of developing, evaluating and recommending cost-reducing modifications in the present operations. Previous research on resource recovery has focused on either the total mixed municipal stream or specific residual materials within that stream. Little work has investigated the recycling potential of wastes from a particular institution such as state government which generates a considerable volume of waste paper. A major thrust of this research was a survey of the office workers and custodians who must participate in a waste paper recycling program. The economic viability of waste paper recovery programs is highly contingent on voluntary willingness of office workers to sort reclaimable residuals at the point of discard. This study demonstrated that office workers were receptive to recycling program, but that mere receptivity could not guarantee a successful program unless the participants were adequately advised on how to make distinctions between salvageable and nonsalvageable materials. Reluctance to support any administrative role change was found among custodial workers. This study also illustrated the financial advantages of manual separation at the source, as well as the impact of central storage and other modifications on the economics of the present system.     

纺织服装企业逆向物流服务集成平台的构建

在阐述废旧纺织品逆向物流特点的基础上,对纺织服装业逆向物流的信息体系结构进行深入研究,开发一个适合纺织服装业逆向物流的服务集成平台以支持废旧纺织品的回收和再生。该系统包括逆向物流运营管理系统、企业间逆向物流交易管理系统和逆向物流公共信息服务平台三个子系统,具有废旧产品物料分类管理、库存管理、运输管理、再利用跟踪管理、客户资源管理、决策支持、物流交易管理、配送管理、数据仓库与数据挖掘等功能。     

How can domestic households become part of the solution to England's recycling problems?

A waste disposal problem of looming proportions, coupled with a lack of sufficient public engagement in the preferred alternative to disposal, which is recycling, continues to perplex English policy‐makers. Based on both a literature review across a wide range of disciplines and a national survey of consumer attitudes towards their own participation in recycling, this paper finds that past efforts at increasing recycling have been based on an implied model of consumer recycling behaviour that is not supported by what happens in practice. By disentangling thinking about recycling behaviour from academic thinking about green consumerism, the paper considers the waste and recycling problem from a different angle. It suggests that research on the personal values of people who recycle could be utilized in marketing communications that show these values being fulfilled by recycling. Focusing greater marketing attention on people who already claim to recycle, and helping them through better communication and improved practical help, could achieve much higher levels of reclaimed materials. Copyright © 2005 John Wiley & Sons, Ltd and ERP Environment.     

A flexible inventory model for municipal solid waste recycling

State laws mandate the recycling of municipal solid waste (MSW) across most of the United States. In order to comply, municipalities recycle quotas of materials, generally without regard to fluctuating prices. An inventory system is proposed that allows municipalities to be sensitive to materials prices as they recycle in accordance with state mandates. A dynamic model is developed that uses historical secondary material prices as exogenous inputs to minimize the net present value of MSW recycling system cost. The model provides a cost effective method for municipalities to achieve their MSW recycling targets. The savings is approximately $1.28 per ton of MSW generated as based on total MSW management costs of $13.5 per ton. The model also allows one to investigate the effectiveness of various strategies for increasing the recycling rate, including reducing the transportation cost for recyclables, supporting the market price of selected secondary materials, and landfill bans on selected materials. Our proposed model may also be used to investigate the effect of market price changes on the portfolio of materials held in inventory for recycling.     

基于遗传算法的包装废弃物回收逆向供应链网络构建研究

随着人们对生态环保和经济可持续发展的进一步认识,面对可再利用包装废弃物资源的浪费和对环境造成的污染,越来越多的人们意识到包装废弃物回收的重要性。文章分析了国内包装废弃物回收的现状,提出了包装废弃物回收的逆向供应链网络模型,利用遗传算法,对模型进行了优化求解,并给出了算例。     

我国家电产品回收物流体系构建研究

随着社会对环保的日益关注,人们越来越重视废旧物品的重新利用,许多国家也加大了这方面的立法力度,通过发展逆向物流来达到资源再生、物料增值和成本节约的目的。但目前我国在家电产品逆向物流方面仍然比较落后．所以发展家电产品回收物流、构建家电产品逆向物流体系已是刻不容缓。文章从家电产品回收的重要性谈起,分析我国家电回收过程中存在的问题,并讨论如何建立有效地回收物流体系。     

回收产品再生物流信息系统的集成模型

随着社会化大生产的发展,生产领域、流通领域和消费领域每时每刻都会产生大量的废旧物资。如何更好地对废旧物资进行回收、处理和再利用,是当前值得研究的重要课题。然后,再生物流的出现和发展必然要求有相应的信息系统提供支持。文中对再生物流信息集成平台进行了详细分析,探讨了平台的概念模型和功能模型,并基于Web技术和B/S网络模式,分析了信息集成平台的支撑体系结构。     

我国电子废弃物回收体系现状及改进措施

文章描述了我国电子废弃物回收体系的现状和不足,通过对比分析瑞士电子废弃物回收体系,提出了完善我国电子废弃物回收体系的若干建议。     

Linking forward and reverse supply chain investments: The role of business uncertainty

This paper explores managerial efforts in reverse supply chains (RSC), where the focus is on the capture and exploitation of used products and materials. The RSC can potentially reduce negative environmental impacts of extracting virgin raw materials and waste disposal. If so, investment in the reverse supply chain should not be made in isolation, but instead must be integrated with investments selected to improve the forward supply chain. After defining and operationalizing these constructs, a survey of plant managers was used to empirically assess the linkages between supply chain investments, organizational risk propensity (i.e., willingness to take risk) and business uncertainty. Reverse supply chain investment had two primary dimensions: reconditioning (i.e., high-value recovery) and recycling and waste management (i.e., low- or no-value recovery). Ongoing investment in the forward supply chain was significantly related to investment in recycling and waste management, but not to investment in reconditioning. Moreover, risk propensity was found to mediate the relationship between the external business uncertainty and investment in the forward and reverse supply chain.