固管中心加快推进2016年第二批次废弃电器电子产品处理技术复核工作

<正>为提高废弃电器电子产品(以下简称废电器)处理情况审核的时效性,在保障基金安全的前提下,按照《废弃电器电子产品拆解处理情况审核工作指南(2015版)》(环境保护部公告2015年第33号)等有关要求,固管中心在2016年5月完成第一批次废电器处理技术复核工作后,自2016年7月及时启动了2016年第二批次废电器处理技术复核工作,并     

固管中心继续推行废弃电器电子产品拆解处理情况第三方审核工作

正按照《废弃电器电子产品拆解处理情况审核工作指南(2015版)》(环境保护部公告2015年第33号)等有关要求,固管中心将在2016年推行废弃电器电子产品(以下简称废电器)拆解处理情况第三方审核工作基础上,继续委托第三方审核机构开展2017年度废电器拆解处理情况技术复核现场抽查工作。固管中心于2017年4月6日在北京组织召     

浅析废线路板污染及防治措施

近年来,随着社会经济的迅速发展,电子产品的使用量及更新换代速度急剧增加,废线路板的回收处理日益成为人们关注的焦点。对废线路板的现状及存在问题进行概述,分析了回收处理及循环利用技术,并提出相应治理措施,为后续研发提供参考。     

海南4年内将形成回收拆解体系

由海南省环科院承担的《海南省废弃电器电子产品处理发展规划(2011—2015)》(以下简称《规划》)通过专家评审。《规划》提出,到2015年海南省要基本形成覆盖全省的多元化废弃电器电子产品回收体系和规范化拆解处理体系,全面提高废弃电器电子产品无害化处置和资源化利用水平。据介绍,该《规划》围绕促进海南省废弃电器电子产品处理行业健康发展的主题,全面分析了全省废弃电器电子产品回收处理现状及存在的主要问题;以主要家电社会保有量为基础,预测"十二五"期间废     

专利资讯

专利名称:一种复合提炼法从线路板生产厂废料中提取铜粉的工艺专利申请号:CN200910035228.3公开号:CN101658941申请日:2009.09.24公开日:2010.03.03申请人:无锡市霄鹰环境科技有限公司一种复合提炼法从线路板生产厂废料中提取铜粉的工艺,属于电子产品回收、综合利用和环保技术领域。本发明工艺分为6套子系统:废线路板处理、含铜氯化铁处理、废酸处理、CuCl2蚀刻液处理、电解制氢系统和废气处理系统。本发明可同时处理废线路板(HW49)、氯化铜蚀刻液(HW22)、含铜氯化铁(HW22)、废碱(HW35)以及废酸(HW34),将几套     

废电线缆再生铜资源化处理技术评述

我国再生铜产业已经成为中国有色金属工业的重要组成部分,极大地缓解了我国原生铜矿产资源不足的矛盾。我国废杂铜主要来源于国内回收和国外进口。进口含铜废料中,以回收铜为主的废电线电缆,约占进口总量的2/3。随着电子信息等科技产业的迅猛发展,废电线电缆再生铜资源化技术受到越来越多的关注。目前资源化综合利用废电线电缆的主要技术有机械处理技术、热回收处理技术、化学处理技术、低温冷冻处理技术、超声波分离回收技术和高压水射流回收技术。综述了各种方法和工艺的特点以及技术研究现状。     

团体标准《废弃电器电子产品回收规范》实施指引解读

废弃电器电子产品回收体系的不完善,行业内规范的回收管理标准的缺失,制约着我国废弃电器电子产品回收处理产业的健康发展.中国再生资源回收利用协会等单位联合编制的《废弃电器电子产品回收规范》为废弃电器电子产品规范回收提供了参考依据,为废弃电器电子产品回收监管提供了技术支撑,对推动废弃电器电子产品回收处理产业规范健康发展具有指...     

中国循环经济协会赴天津市调研电废产业 推动我国废物回收和处理政策的务实变革

正中国循环经济协会高度重视电废企业的生存发展和应对疫情的工作,2020年3月初,协会公开征集了电废产业相关单位的意见和建议;在此基础上,协会向国家发改委、生态环境部、工信部、财政部提交了《关于呈送〈应对疫情实现我国电废产业高质量发展的政策报告〉的函》。根据近期国家部委相关司局的指示,为破解电废产业发展瓶颈难题,中国循环经济协会党支部书记、会长助理原庆丹率队于2020年5月13—14日,赴天津市调研电废处理企业对绩效评价制度的意见,以及鼓励和规范电废回收产业的政策建议。协会废弃电器电子产品回收处理专委会秘书长王军陪同调研。     

废干电池处理进展

指出了废干电池对人类和环境的危害及其回收利用的价值;介绍了国内外处理废干电池常用的技术方法;分析了我国在废干电池处理上存在技术落后、政府对市场管理欠缺、废干电池回收力度不足等问题;最后提出我国处理废干电池问题应朝着无害化、减量化和资源化三方面努力。     

我国工业废硫酸的处理情况

本文根据调查资料,阐述了我国工业废硫酸处理技术的现状和存在问题,提出了改善废硫酸处理现状的途径。     

Optimization of metal bio-acid leaching from mobile phone printed circuit boards using natural organic acids and H2O2

Journal of Material Cycles and Waste Management - With increased popularity and technological innovation, more and more electric and electronic equipment wastes (e-wastes) are being generated....     

The development of WEEE management and effects of the fund policy for subsidizing WEEE treating in China

The consumption of electrical and electronic equipment is surging, so is the generation of waste electrical and electronic equipment (WEEE). Due to the large quantity, high potential risk and valuable capacity of WEEE, many countries are taking measures to regulate the management of WEEE. The environmental pollution and human health-harming problems caused by irregular treatment of WEEE in China make the government pay more and more attention to its management. This paper reviews the development of WEEE management in China, introduces the new policy which is established for WEEE recycling and especially analyzes the effectiveness of the policy, including huge recovery, formation of new recycling system, strict supervision to related enterprises, and the stimulation to public awareness. Based on the current achievement, some recommendations are given to optimize the WEEE management in China.     

利用物联网打造再生资源社会回收平台

"阿拉环保"再生资源公共服务平台立足于打造上海品牌,在全国首先尝试利用物联网技术打造再生资源社会回收平台,突破了传统的回收模式,理念新颖,促进电子废物社会回收步入规范化、科学化发展轨道。     

A model for estimation of potential generation of waste electrical and electronic equipment in Brazil

Sales of electrical and electronic equipment are increasing dramatically in developing countries. Usually, there are no reliable data about quantities of the waste generated. A new law for solid waste management was enacted in Brazil in 2010, and the infrastructure to treat this waste must be planned, considering the volumes of the different types of electrical and electronic equipment generated.This paper reviews the literature regarding estimation of waste electrical and electronic equipment (WEEE), focusing on developing countries, particularly in Latin America. It briefly describes the current WEEE system in Brazil and presents an updated estimate of generation of WEEE. Considering the limited available data in Brazil, a model for WEEE generation estimation is proposed in which different methods are used for mature and non-mature market products.The results showed that the most important variable is the equipment lifetime, which requires a thorough understanding of consumer behavior to estimate. Since Brazil is a rapidly expanding market, the “boom” in waste generation is still to come. In the near future, better data will provide more reliable estimation of waste generation and a clearer interpretation of the lifetime variable throughout the years.     

低碳经济下燃煤电厂CO_2捕集技术

随着中国经济发展,温室气体排放量大幅增加。温室气体中,CO2的排放对气候的负面影响十分巨大,CO2排放已成为燃煤发展的瓶颈问题之一。针对电力工业CO2排放状况,介绍了几种火电厂CO2排放捕集措施：燃烧前脱碳、富氧燃烧以及燃烧后脱碳技术,分析了各项技术的优势和可行性;指出了低碳经济下火电厂的CO2减排方向。     

Informal electronic waste recycling: a sector review with special focus on China

Informal recycling is a new and expanding low cost recycling practice in managing Waste Electrical and Electronic Equipment (WEEE or e-waste). It occurs in many developing countries, including China, where current gaps in environmental management, high demand for second-hand electronic appliances and the norm of selling e-waste to individual collectors encourage the growth of a strong informal recycling sector. This paper gathers information on informal e-waste management, takes a look at its particular manifestations in China and identifies some of the main difficulties of the current Chinese approach. Informal e-waste recycling is not only associated with serious environmental and health impacts, but also the supply deficiency of formal recyclers and the safety problems of remanufactured electronic products. Experiences already show that simply prohibiting or competing with the informal collectors and informal recyclers is not an effective solution. New formal e-waste recycling systems should take existing informal sectors into account, and more policies need to be made to improve recycling rates, working conditions and the efficiency of involved informal players. A key issue for China’s e-waste management is how to set up incentives for informal recyclers so as to reduce improper recycling activities and to divert more e-waste flow into the formal recycling sector.     

欧盟电子电器产品生态设计新法中的责任规范研究

当前,快速升级更新的电子电器产品极大地便利和丰富了人们的生活,但随之而来的是数量庞大的电子废弃物,造成严重的资源浪费和环境污染。为解决电子废弃物难题,各国纷纷制定法律和政策形成相应的管理制度,而生态设计逐步成为其中的核心环节。欧盟颁布的电子电器产品生态设计指令将多个主体纳入责任制度框架,体现了科学合理的生产者延伸责任、销售者补充责任和监管部门核查验证责任,对于各国未来建立和完善电子产品生态设计责任条款,全面发展循环经济有着重要的借鉴意义。     

Waste electrical and electronic equipment (WEEE) management in Korea: generation, collection, and recycling systems

In Korea, generation of waste electrical and electronic equipment (WEEE), or electronic waste (e-waste), has rapidly increased in recent years. The management of WEEE has become a major issue of concern for solid waste communities due to the volumes of waste being generated and the potential environmental impacts associated with the toxic chemicals found in most electronic devices. Special attention must be paid when dealing with WEEE because of toxic materials that it contains (e.g., heavy metals, polybrominated diphenyl ethers, phthalates, and polyvinyl chloride). If managed improperly, the disposal of WEEE can adversely affect the environment and human health. Environmental regulatory agencies; electronic equipment manufacturers, retailers, and recyclers; environmental nongovernmental organizations; and many others are much interested in updated statistics with regard to how much WEEE is generated, stored, recycled, and disposed of. In Korea, an extended producer responsibility policy was introduced in 2003 not only to reduce the amount of electronic products requiring disposal, but also to promote resource recovery from WEEE; the policy currently applies to a total of ten electrical and electronic product categories. This article presents an overview of the current recycling practices and management of electrical and electronic waste in Korea. Specifically, the generation rates, recycling systems and processes, and recent regulations of WEEE are discussed. We estimated that 1 263 000 refrigerators, 701 000 washing machines, 1 181 000 televisions, and 109 000 airconditioning units were retired and handled by the WEEE management system in 2006. More than 40% of the products were collected and recycled by producers. Four major producers’ recycling centers and other WEEE recycling facilities are currently in operation, and these process a large faction of WEEE for the recovery of valuable materials. Much attention should still be paid to pollution prevention and resource conservation with respect to WEEE. Several suggestions are made in order to deal with electronic waste management problems effectively and to prevent potential impacts.     

Electronic waste management in schools: a case of Surabaya City,Indonesia

Journal of Material Cycles and Waste Management - Along with technology development, schools in Indonesia have been facilitated with electronic equipment, which potentially generate electronic...     

E-waste issues and measures in the Philippines

The continuous dependence on electronic equipment at home and in the workplace has given rise to a new environmental challenge: electronic waste. Electronic waste, or e-waste, refers to electronic products that no longer satisfy the needs of the initial purchaser. These can include a wide variety of goods, such as computers, cellular phones, TVs, refrigerators, air conditioners, washing machines, and video cameras. These pieces of equipment contain hazardous materials such as lead, beryllium, mercury, cadmium, and chromium that pose both an occupational and environmental health threat. Although electronic equipment is considered safe during use, the potential for release of the toxic constituents increases during storage or disposal. Because of the growing number of discarded electronic devices resulting from rapid product obsolescence, this type of waste is an emerging concern among developing countries. This study estimates the current and future quantity of e-waste in the Philippines, with a focus on televisions, refrigerators, air conditioners, washing machines, and radios. Data from the National Statistics Office (NSO) serve as the input to a simple end-of-life model for each type of electronic device. Mathematical equations are derived incorporating other factors, such as the number of electronic devices in use, current end-of-life management practices, serviceable years of the product, and disposal behavior of consumers. An accurate estimation of e-waste generation would be useful in policy making as well as in designing an effective management scheme to avoid the potential threats of health impacts or environmental pollution. Preliminary estimates show that at the end of 2005, approximately 2.7 million units became obsolete and about 1.8 million units required landfilling. Over a 10-year period from 1995 to 2005, approximately 25 million units became obsolete. An additional 14 million units are projected to become obsolete in the next 5 years.