一只废电池毁地一平方米--废旧电池威胁着国土安全

废旧电池含有汞、铅、镉等对自然环境和人体健康有极大威害的物质。相关资料显示,一节五号电池烂在土地中,能使1平方米的土壤永久失去利用价值。但对废旧电池的处理,人们却没有引起注意。杭州市3名中学生曾经通过问卷、走访、查阅文献等办法。用几个月时间完成了《关于废旧电池回收现状调查与研究》的调查报告。他们在调查中发现,有八成的市民认为废旧电池回收活动“与自己无关”或“没时间参加”,有87%的居民将废电池与生活垃圾一起丢弃。     

关于废电池中汞对水的危害研究

阐述了我国废电池对环境危害问题的认识现状，采用实验手段，通过对废电池中水溶性汞的含量测定及结果分析，说明了废电池中汞对水质的影响程度。     

我给“废电池”出个主意

电池是一种日常生活用品，其品种繁多，规格不等，但不管是哪一种，在成为废品之后，如不合理的处理，都会给我们的环境造成污染。那么现实中我们该如何处理废旧电池呢？据我分析，将废电池随手扔掉，并不是我们素质低，实在是因为扔掉废旧电池对我们没有直接、明了的损失，设想如果一节废旧电池可以换1元钱，消费者是否还会舍得扔掉它呢？因此，我想出一个对策，即生产电池的厂商是否可以考虑对废旧电池实行一种特殊的回收方式？譬如，一节普通的干电池卖5角钱，厂家可以让销售商卖到7角钱，其中多出的2角钱可以在消费者将废旧电池退给销售…     

专家对含汞废电池提出处理意见 严格管理,强制禁汞 普通废电池不提倡集中回收处理

针对社会上许多关于废电池危害的报道，清华大学聂永丰教授组织对废电池的环境危害程度进行了深入的调查研究，认为废电池中汞的含量很少，不会对环境造成很大影响，完全可以和生活垃圾一起填埋。集中回收后，如果处理不善，反而容易造成局部地区的汞污染。国内有些媒体有关废电池污染的报道只有结论，缺乏科学实验基础，对群众造成了误导。一、废电池的危害程度电池产品包括一次干电池、二次干电池、铅酸蓄电池三大类。用量最大，群众最关心、报道最多的是一次干电池。电池主要成分是铁、锌、锰等，此外还含有微量的汞。电池中的汞是一种添…     

高校生活垃圾分类回收及资源化探讨

本文通过对高校生活垃圾组成的调查,探讨了教学区、宿舍区、食堂等区域生活垃圾的分类回收模式,并对废纸、废塑料、废金属、废电池、餐厨垃圾等资源化利用的可行性进行了分析,建议通过加强宣传工作,健全管理机制,完善资源化市场体系等途径对高校生活垃圾进行分类回收及资源化。     

环保组织呼吁废电池管理与时俱进

有害垃圾应当单独收集,不得混入生活垃圾。而一些地方环保官员在‘劝说’公众放心把家中的废电池投到垃圾桶时,并未说明那些明显含有害物的电池该如何处置。＂     

瑞典的生态税收及对我国的借鉴

瑞典的生态税收规模较大,种类较多,并具有特色,主要是对能源及其他与环境有关的税基的征税。近年我国能源的消耗量逐渐增大,以及废旧电池等对环境污染较大,应该借鉴瑞典的经验,开征独立的环境保护税,并配合其他措施,将取得的税收用于环境的保护。     

废铅蓄电池回收再生铅项目环保验收问题的探讨

为正确引导废电池处理处置、资源再生技术的发展,规范废电池处理处置和资源再生行为,防治环境污染,我国相继出台《废电池污染防治技术政策》、《铅锌行业准入条件》等一系列政策,在这些政策的推动下,全国各地规模小、能耗高、冶炼技术落后的再生铅回收企业纷纷被淘汰,随之兴起的是一批技术先进、规模较大、政策鼓励发展的再生铅企业,从而有效地遏制了土法烧结、简易高炉、烧结锅、     

拾废电池的小女孩王君婧

当她4岁时．就从爸爸那里得知，废旧电也中含有汞、镉等对人体有害的元素．应该从垃圾中分离出来．单独回收。从此．她走过的地方．废旧电池就会从那里消失……     

废电池回收方式探讨

分析了国家废电池回收方式中存在的不足，从电池的消费特点及废电池的特殊性出发，探讨科学的废电池回收途径，即采取“个人保存，集中回收”的方式。     

我国废铅酸蓄电池污染防治技术及政策探讨

废铅酸蓄电池回收环节产生的废渣、铅酸污泥等属于危险废物,必须按照危险废物进行管理;而废铅酸蓄电池铅回收过程也会产生二次污染,其生产过程和管理不当会产生严重的环境污染。本文在分析我国再生铅生产工艺技术现状、废铅酸蓄电池资源再生过程污染源的基础上,对废铅酸蓄电池资源再生过程污染源治理和污染预防措施以及目前废铅酸蓄电池铅回收相关政策和管理要求进行了较为系统的分析和总结。     

南方某市城区电池使用、回收现状分析及对策初探

电池的使用现状和污染问题日益在我国得到重视。本文以南方某市城区为例,对其电池生产、销售、使用、回收和处置各环节进行了详细的调查和研究,分析存在的主要问题,较为精确的预测了废电池产生数量及其与人口数量的关系,将国外发达国家的经验技术与我国国情相结合,提出了政府、民间组织和生产商三方合作的废电池回收模式,并针对生产、处置等环节提出了相应的污染防治建议。     

Economies of scale for future lithium-ion battery recycling infrastructure

While lithium-ion battery (LIB) technology has improved substantially to achieve better performance in a wide variety of applications, this technological progress has led to a diverse mix of batteries in use that ultimately require waste management. Development of a robust end-of-life battery infrastructure requires a better understanding of how to maximize the economic opportunity of battery recycling while mitigating the uncertainties associated with a highly variable waste stream. This paper develops and applies an optimization model to analyze the profitability of recycling facilities given current estimates of LIB technologies, commodity market prices of materials expected to be recovered, and material composition for three common battery types (differentiated on the basis of cathode chemistry). Sensitivity analysis shows that the profitability is highly dependent on the expected mix of cathode chemistries in the waste stream and the resultant variability in material mass and value. The potential values of waste streams comprised of different cathode chemistry types show a variability ranging from $860 per ton¹ for LiMn₂O₄ cathode batteries to $8900 per ton for LiCoO₂ cathode batteries. In addition, these initial results and a policy case study can also help to promote end-of-life management and relative policymaking for spent LIBs.     

我国废旧机动车回收产生的二次污染及防治对策研究述评

随着我国社会经济的飞速发展,国民生活水平的提高,汽车行业飞速发展,我国汽车保有量大增,由废旧汽车带来的环境污染与安全压力也将会随之增大。目前,我国废旧汽车资源化关键技术落后,没有成套适用技术,维修方法粗糙,因此,造成的二次污染严重。综述了国内外废旧机动车回收产生的二次污染情况,总结国外的发展经验,提出适合我国国情的废旧机动车回收行业二次污染控制意见。     

废混油钻井液资源化利用技术研究

废钻井液是钻井作业中主要污染源之一,其中含有重金属、碱、盐、油、有机物等多种污染物质,特别是废混油钻井液,油含量更高,是较难解决的问题之一,也是制约油田企业环境质量提高和可持续发展的一大难题。以废钻井液处理为代表的资源化利用技术可有效治理井场废物,将处理后的废钻井液直接用来做井场围堰和平整地面的材料,既可有效地利用废物,消除污染源,又可缓解因污染引起的工农矛盾,减少由钻井开发引发的污染赔款,实现社会效益、经济效益和环境效益的统一。     

放射性固体废弃物浅地表处置场周围环境放射性水平分析

本文介绍了对某放射性固体废弃物浅地表处置场周围环境的终态和连续四年的放射性水平监测。发现该处置场在填埋放射性固体废弃物过程中未对周围环境造成放射性污染,并在四年时间内,该处置场还未出现放射性物质泄漏的情况     

A future perspective on lithium-ion battery waste flows from electric vehicles

As a proactive step towards understanding future waste management challenges, this paper presents a future oriented material flow analysis (MFA) used to estimate the volume of lithium-ion battery (LIB) wastes to be potentially generated in the United States due to electric vehicle (EV) deployment in the near and long term future. Because future adoption of LIB and EV technology is uncertain, a set of scenarios was developed to bound the parameters most influential to the MFA model and to forecast “low,” “baseline,” and “high” projections of future end-of-life battery outflows from years 2015 to 2040. These models were implemented using technology forecasts, technical literature, and bench-scale data characterizing battery material composition. Considering the range from the most conservative to most extreme estimates, a cumulative outflow between 0.33 million metric tons and 4 million metric tons of lithium-ion cells could be generated between 2015 and 2040. Of this waste stream, only 42% of the expected materials (by weight) is currently recycled in the U.S., including metals such as aluminum, cobalt, copper, nickel, and steel. Another 10% of the projected EV battery waste stream (by weight) includes two high value materials that are currently not recycled at a significant rate: lithium and manganese. The remaining fraction of this waste stream will include materials with low recycling potential, for which safe disposal routes must be identified. Results also indicate that because of the potential “lifespan mismatch” between battery packs and the vehicles in which they are used, batteries with high reuse potential may also be entering the waste stream. As such, a robust end-of-life battery management system must include an increase in reuse avenues, expanded recycling capacity, and ultimate disposal routes that minimize risk to human and environmental health.     

Management of used lead acid battery in China: Secondary lead industry progress,policies and problems

The amount of used lead acid batteries rises along with the rapid development of battery manufacture in China. The battery manufacture and recycling industry has developed sharply in these recent 5 years. The annual production of secondary lead from used lead acid batteries in China increased rapidly to 1.5 million tonnes (MT) in 2013, making china the world's largest secondary lead producer. Secondary lead enterprises are mainly located in the middle and eastern regions of China, with a legal production capacity of 3 MT/year. Environmental pollution problems began to happen frequently from 2009. After 2011, the government began to put in efforts to promote pollution control, eliminate outdated production capacity, support advanced production and technology innovation research, and has achieved remarkable results. However, the main existing problems are that the proportion of secondary lead production is only 30% of the total lead production, no formal recycling network has been established and the overall level of industrial technology and equipment is outdated. Compared with developed countries, this paper predicts that, secondary proportion will reach 44% in 2015 and 60% in 2028. Finally some countermeasures are given to the recycling mode and technology promotion.     

消除黄磷厂废渣污染环境的有效途径

利用黄磷厂废渣作煅烧水泥熟料的矿化剂、水泥混合材和利用黄磷厂废渣生产胶凝材、白水泥是消除黄磷渣污染环境的有效途径；通过影响黄磷渣作水泥混合材和生产胶凝材因素的研究，推荐了提高黄磷渣作水泥混合材的掺量及生产优质胶凝材的工艺条件；黄磷渣的开发利用不仅可使企业获得显著的经济效益，而且可减少磷渣堆放占用耕地和消除磷渣对环境的污染，具有显著的经济效益、社会效益和环境效益。     

铅蓄电池行业重金属污染防治研究

近年来,铅蓄电池行业铅污染事故频发,对环境和人体健康造成了严重危害。各级政府高度重视,环境保护部于2011年初开展铅蓄电池行业环保专项检查工作。本文从铅蓄电池行业的生产全过程出发,从产业结构、技术装备、末端治理、环境管理等方面提出铅蓄电池行业铅污染防治措施,为铅蓄电池行业重金属污染防治工作提供了参考依据。