Electronic Waste Environmental Impacts

It is the fastest growing sector of the municipal solid waste stream. When electronics arent recycled properly electronic waste can leach out into the surrounding area and contaminate crops livestock and wildlife.

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It is hazardous complex and expensive to treat in an environmentally sound manner and there is a general lack of legislation or enforcement surrounding it.

Electronic waste environmental impacts. Electronic waste also known as e-waste is discarded electrical or electronic devices. The Environmental Protection Agency estimates that only 1520 of e-waste is recycled the rest of these electronics go directly into landfills and incinerators. There are now more mobile phones than the number of people around the world source.

These impacts nonetheless pose very real threats and dangers to the global environment at large. This groundwater is what underlies many surface streams ponds and lakes. Environmental Impact of Electronic Waste.

E-waste Negatively Impacts the Water E-waste that is improperly disposed of by residents or businesses also leads to toxins entering groundwater. Waste electrical and electronic equipment WEEE or E-waste generation is identified as one of the fastest growing waste streams. This has led to environmental risks from the internal components of discarded electronics specifically heavy metals.

Every year approximately 40 million metric tons of electronic waste aka e-waste consisting of discarded televisions phones computers and other electronic hardware are produced globally. Every year according to the United Nations Environment Program UNEP 2005 20 to 50 million tons of electrical and electronic equipment wastes are. The processes of dismantling and disposing off electronic waste in the third world lead to a number of environmental impacts as illustrated in the graphic.

Although e-waste only accounts for 2 of the trash in landfills it makes up almost 70 of the toxic heavy metals in these landfills. The effects of improper disposal of this E-waste on the environment are little known. Developing countries in Asia are currently importing more than 80.

Electronic waste at Agbogbloshie Ghana In 2006 the United Nations estimated the amount of worldwide electronic waste discarded each year to be 50 million metric tons. Poorly regulated informal recycling. Lectrical and electronic waste e-waste is currently the largest growing waste stream.

Liquid and atmospheric releases end up in bodies of water groundwater soil and air and therefore in land and sea animals both domesticated and wild in crops eaten by both. Many animals rely on these channels of water for nourishment. Threats posed by E-waste to the environment.

E-Waste Environmental Hazards Scenario. When consumed these toxins are retained in the cells of organisms and passed up the food chain in even higher concentrations a process called bioaccumulation and biomagnification. Of the e-waste in developed countries that is sent for recycling 80 per cent ends.

Today most e-waste is being discarded in the general waste stream. Burning E-waste may generate dioxins furans polycyclic aromatic hydrocarbons PAHs polyhalogenated aromatic hydrocarbons PHAHs and hydrogen chloride. E-waste has been escalating rapidly with the rise of the information society.

Improper disposal and processing of this waste can lead to adverse human and environmental damages. Here are some of the main ways that different types of e-waste can negatively affect the planet and its inhabitants. Improper disposal of these electronic wastes affect the soil air and water components of the environment.

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