This survey aims to collect detailed data on ewaste management, policies and standards. As we are pressured to get the latest and greatest technology, and as technology exponentially gets more and more advanced, electric devices are becoming obsolete or no longer relevant sooner. Effects on environment and human health petheeswari vetrivel, 1 and p. It describes the problems of e waste generated by all global living communities and its impact on our ecosystems and discusses recycling techniques in detail to reduce its effect as well as proper management of e waste to save the environment. All books are in clear copy here, and all files are secure so dont worry about it. Experience from many jurisdictions shows that composting source separated organics significantly reduces contamination of the finished compost, rather. The global waste management outlook, a collective effort of the united nations environment programme and the international waste management association, is a pioneering scientific global assessment on the state of waste management and a call for action to the international community. By 2023 increase the global e waste recycling rate to 30% by 2023 raise the percentage of countries with an e waste legislation to 50%. Discarded electronics ewaste can contain toxic lead, mercury, cadmium, hexavalent chromium, and fire retardant. Being the largest user of smart phones this ranks may increase in the future. An increasing share of this is recycled or composted, and less is sent to landfill. The problem with electronics and ewaste products are quickly obsolete and discarded in the us, we scrap about 400 million units per year of consumer electronics, according to recycling industry experts. In india, the quantity of ewaste or electronic waste has now become a major problem. Scientists say we can fix the ewaste problem by pulverising.
Scribd is the worlds largest social reading and publishing site. Managing e waste having discussed the meaning, problem, and need for e waste mgmt. Comparative examining and analysis of e waste recycling in. Rapid advances in technology mean that electronic products are becoming obsolete more quickly. But only about 25% of that was collected for recycling. E 3 4 describes discarded electrical or electronic devices. Electronic waste contains hazardous substances such as lead, mercury, beryllium, cadmium, chromium and brominated flame retardants, etc. However, it can be extremely labor intensive and very expensive to extract the value of these materials from such devices. Ewaste recycling and management present scenarios and. Electronic waste or e waste is one of the emerging problems in developed and developing countries worldwide. It includes discarded electronic and electrical equipment. The paper discusses the condition of ewaste in india, the problem associated with ewaste, the method used for used for ewaste management and focuses light on the legislation work done regarding e.
Briefly described in chronological order, this compilation of international efforts leads to our suggested next steps to build on existing efforts to reduce or prevent harm from e waste exposures. It also considers future technological expectations from ewaste recycling and management technologies. The chemical composition of ewastes depends on the type and the age of the electronic object discarded. The handbook for the development of a policy framework on ictewaste is available for download pdf format. Food waste management market size, share, trends and forecast 20192025 the new food waste management market report offers a comprehensive study of the present scenario of the market coupled with major market dynamic. The human and environmental effects of ewaste population. Ewaste management ppt free download as powerpoint presentation. Ewaste or waste electrical and electronic equipment weee are loosely discarded, surplus. If you put every blue whale alive today on one side of a scale and one year of us e waste 6. Jun 03, 2011 e waste is a serious environmental problem, from toxic chemicals and heavy metals leaching into soils in landfills, to the pollution to air and water supplies caused through improper recycling. Electronic waste university of california, berkeley. Methane is an intended byproduct of anaerobic digestion and can be collected and combusted. Disposal of ewaste is an emerging global environmental and public health issue, as this waste has become the most rapidly growing segment of the formal municipal waste stream in the world.
On average europeans produce 481 kilogrammes of municipal waste per year. Ewaste is one of the fastest growing waste streams in the world in terms of volume and its environmental impact on the planet. Also explore the seminar topics paper on ewaste with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year electronics and telecommunication engineering or ece students for the year 2015 2016. Potential environmental problems related to ewaste in figure 2, all possible ewaste routes and flows and their potential environmental impact are summarized. E waste is one of, if not the, fastest growing source of waste worldwide. India is in the 5th position in the generation of ewaste. Ewaste management project in ethiopia pdf 84 pp, 2. Of particular concern are the cathode ray tubes crts in computer monitors, which contain high concentrations of lead.
Environmental problems and current management book pdf free download link book now. This survey aims to collect detailed data on e waste management, policies and standards. When it comes to handling and discarding e waste, the problem still exists, but it is improving, as more people become aware of the impact e waste has on the world. Waste, is a combination of used or unwanted electronic products that have exceeded their shelf life. It also considers future technological expectations from e waste recycling and management technologies. Itus development bureau itud has been given a mandate to assist developing countries in undertaking proper assessment of the size of e waste and in initiating pilot projects to achieve environmentally sound management of e waste through e waste collection. E waste concept, problems and solution policies in india j. Environmental problems and current management electronic library. Electronic waste contains heavy metals and different substances that can harm the environment andor human health.
The world is fighting many different ecological crises, but one you dont hear about as often is the problem of electronic waste or ewaste. How can we change the way we produce and consume so as to produce less and less waste, while using all waste as a. It uses the technology based on green chemistry and green engineering methodologies, to address the growing environmental and economic challenges associated with discarded ewaste. Mar 24, 2017 while pulverising the circuits of one computer mouse weighing less than 3 grams wont exactly solve our mountainous ewaste problems estimated to exceed 1 billion tonnes of dumped electronics by 2030 as a proofofconcept, it could indicate a new path ahead for erecycling. Electronic waste ewaste is defined in general as any used electronic devices or components that need to be disposed of properly.
It delivers costeffective, environmentally safe recycling of electronic materials. Electronic waste or e waste is relatively a novel addition to the evergrowing hazardous waste stream. Computer equipment, monitorstvs, cell phones, batteries, stereos, etc. Ewaste or waste electrical and electronic equipment weee are. Ewaste contains a combination of reusable raw materials as well as toxic materials. Environmental problems and current management book pdf free download link or read online here in pdf. In particular, developing countries face a number of issues with the generation, transboundary movement and management of ewaste. The epa estimates that in 2011, the us generated nearly 3. For example, 80 percent of guiyus children experience respiratory ailments, and are especially at risk of lead poisoning. An overview on generation, collection, legislation. While recognizing the importance of promoting etechnology and eliteracy that brings far away places together in the world, it is necessary to take precautions to prevent harmful impacts due to improper management of outdated eproducts. Also, it highlights the indepth market analysis with the latest trends, drivers and its segments with respect to regional and country. The methods in which e waste is handled is fast becoming one of the largest concerns within the scope of social and environmental responsibilities of all nations. Apr 23, 2017 green gobbler recycling delivers promising recycling method for e waste in the u.
Explore ewaste with free download of seminar report and ppt in pdf and doc format. Rajput rcpet imrd, shirpur, maharashtra, india abstract. Electronic waste or e waste is any broken or unwanted electrical or electronic appliance. When we toss our laptops, batteries, light bulbs or other gadgets into the garbage, we are shipping our ewaste to landfills, where it accumulates and poses a. E waste concept, problems and solution policies in india. Future perspectives on e waste management are also suggested. While recognizing the importance of promoting e technology and e literacy that brings far away places together in the world, it is necessary to take precautions to prevent harmful impacts due to improper management of outdated e products. Nearly 250 million computers will become obsolete in the next five years, according to the epa. Learn more about its effects and what we can do about it. Itu is committed to tackling the growing problems associated with ewaste and implements different projects and activities, and develops reports, toolkits and educational. The key findings found that, to manage e waste successfully, it is necessary to establish effective reverse supply chains for e waste, and raise public awareness towards the detrimental impacts of e waste.
Jan 04, 20 the basic truth of e waste is that, barring a few of the sillier environmental laws, recycling a great big mountain of it is profitable. Dec 10, 2019 the wfd along with other eu waste directives on landfilling, endoflife vehicles, e waste, batteries, packaging waste, etc. The discarded and obsolete electronic equipment is known as. May 01, 2016 although not all efforts described here specifically addressed e waste, in total the activities show progress toward addressing current e waste problems.
This is the reason millions of tons of ewaste have been. Ewaste is one of, if not the, fastest growing source of waste worldwide. Ewaste problem overview electronics takeback coalition. Potential environmental problems related to e waste in figure 2, all possible e waste routes and flows and their potential environmental impact are summarized. Future perspectives on ewaste management are also suggested. The chemical composition of e wastes depends on the type and the age of the electronic object discarded. Environmental and health impacts of informal e waste. Chart and diagram slides for powerpoint beautifully designed chart and diagram s for powerpoint with visually stunning graphics and animation effects. E waste includes computers, entertainment electronics, mobile phones and other items that have been discarded by their original users. Section 1 of this paper gives readers an overview on the e waste topichow e waste is defined, what it is composed of and which methods can be applied to estimate the quantity of e waste. There is a lack of consensus as to whether the term should apply to resale, reuse, and refurbishing industries, or only to product that cannot be used for its intended purpose. Environment and health issues associated with e waste.
Discarded electronics e waste can contain toxic lead, mercury, cadmium, hexavalent chromium, and fire retardant. E waste is the most rapidly growing waste problem in the world. Dec 09, 2007 this video is about the problems that is caused by e waste. Conclusion e waste has emerged as one of the fastest. More than 48 million tons of e waste are produced every year. What do we do with piles and piles of discarded electronics. Statistics according to statistics we are generating more than 40 million tons of ewaste a year and only 27% of this is recycled. Guiyu is known as the largest ewaste recycling site in the world, and the citys residents exhibit substantial digestive, neurological, respiratory, and bone problems. The paper discusses the condition of e waste in india, the problem associated with e waste, the method used for used for e waste management and focuses light on the legislation work done regarding e waste in india. The raw materials have value and can be reused to manufacture new products. Ewaste is a serious environmental problem, from toxic chemicals and heavy metals leaching into soils in landfills, to the pollution to air and water supplies caused through improper recycling.
This, coupled with explosive sales in consumer electronics, means that. E waste is one of the fastest growing waste streams in the world in terms of volume and its environmental impact on the planet. And we dont normally have problems convincing people to do. Solutions to the problem of electronic waste essay bartleby. The result of the research provides valuable insights to governments. Safe management of electronic and electrical waste ewasteweee is becoming a major problem for many countries around the world. Ewaste alone is creating a critical pollution problem in the united states and the world. The existence of precious metals in the ewaste stream provides a major economic benefit for recycling industries but due to the presence of hazardous chemicals, a proper recycling technique is required prior to the disposal of the ewaste. It describes the problems of ewaste generated by all global living communities and its impact on our ecosystems and discusses recycling techniques in detail to reduce its effect as well as proper management of ewaste to save the environment. Electronic waste, e waste, e sc rap, or waste electrical and electronic equipment w. Ewaste management ppt electronic waste waste management. Our new crystalgraphics chart and diagram slides for powerpoint is a collection of over impressively designed datadriven chart and editable diagram s guaranteed to impress any audience. The other 75% went to landfills and incinerators, despite the fact that hazardous chemicals in them can leach out of landfills into groundwater and streams, or that burning the plastics in electronics can. For instance, by 2020, each eu country has to recycle half of its municipal waste.
According to a new study, we can simplify ewaste recycling by pulverising dumped electronics into nanodust which researchers say could be a more efficient and environmentally friendly way of breaking down unwanted appliances and technology into ultrafine particles that can then be repurposed using a cryomill a grinder that makes use of a. Our e waste problems are growing, because the shelf life of our electronic devices is decreasing. Jul 30, 2012 e waste and also known as waste electrical and electronic equip ment weee, has become a serious social problem and an environmental threat to many countries worldwide. In particular, developing countries face a number of issues with the generation, transboundary movement and management of e waste. Indian institute of chemical engineers calcutta regional. The existence of precious metals in the e waste stream provides a major economic benefit for recycling industries but due to the presence of hazardous chemicals, a proper recycling technique is required prior to the disposal of the e waste. Green gobbler recycling delivers promising recycling method for ewaste in the u. As long as the contaminant is contained within the electronic device, there is no health effect because we cannot have access to the contaminant. The basic truth of ewaste is that, barring a few of the sillier environmental laws, recycling a great big mountain of it is profitable. The discarded and obsolete electronic equipment is known as e waste, and it is becoming a worldwide problem.
Waste is not only an environmental problem, but also an economic loss. Safe management of electronic and electrical waste e waste weee is becoming a major problem for many countries around the world. Finding books pdf download books pdf manual database for free. Pdf environment and health issues associated with ewaste.
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