Tree plantation R22EF122hahshhansjs.pptx

Tree plantation

1. Title : Disposal of Electronic Waste Name & School : Mohith N (School of CSE) SRN : R22EF122 Date : 31 st July 2023

2. contents Introduction to Electronic Waste​ Case study on E-Waste management​ Causes of E-waste Accumulation​ Solutions to Curb E-waste Issues​

3. INTRODUCTION TO ELECTRONIC WASTE (E-WASTE)​ Electronic Waste, or E-waste, refers to discarded electronic devices such as computers, smartphones, TVs, printers, and other electronic appliances that have reached the end of their useful life or are no longer functioning. E-waste can contain hazardous materials such as lead, mercury, cadmium, and brominated flame retardants, posing significant environmental and health risks if not managed properly.​ E-waste is one of the fastest-growing waste streams globally, with the proliferation of electronic devices and short product lifespans contributing to its rapid accumulation. Developing countries often face the brunt of E-waste due to the import of used electronic equipment from wealthier nations.​

4. Case Study on E-waste Management : Agbogbloshie, Ghana :- The E-waste Dumping Ground Introduction: Agbogbloshie is a neighborhood located near Accra, the capital city of Ghana. Over the years, it has gained international notoriety as one of the largest E-waste dumping sites in the world. This case study sheds light on the dire situation at Agbogbloshie, where mountains of discarded electronic waste from various parts of the globe have been accumulating, causing severe environmental and health repercussions for the local population. Background: The influx of E-waste into Agbogbloshie began in the late 1990s when electronic devices, particularly computers and computer peripherals, started arriving in Ghana as second-hand goods. These items were meant for reuse, but as technology advanced rapidly, they quickly became outdated, resulting in an ever-growing heap of discarded electronics.

5. Case Study on E-waste Management : Agbogbloshie, Ghana :- The E-waste Dumping Ground Environmental Impact: The improper disposal and management of E-waste at Agbogbloshie have had devastating consequences for the environment. Toxic substances found in electronics, such as lead, mercury, cadmium, and brominated flame retardants, leach into the soil and water, contaminating the surrounding area. The chemicals eventually make their way into the nearby Korle Lagoon, polluting it and affecting aquatic life. Health Impact: The health implications of the E-waste activity at Agbogbloshie are alarming. Workers, including children, engage in dismantling and processing electronic waste with little to no protective equipment. They are exposed to hazardous substances released during the recycling process, leading to various health issues.

6. Case Study on E-waste Management : Agbogbloshie, Ghana :- The E-waste Dumping Ground Social Impact: Agbogbloshie is not only an environmental disaster but also a social challenge. Many of the workers involved in E-waste recycling are from impoverished backgrounds and lack viable alternatives for livelihood. They often work in hazardous conditions with meager pay, perpetuating a cycle of poverty and exploitation. Efforts for Change: Some initiatives have provided training to workers on safe recycling practices and the use of protective gear, reducing their exposure to harmful substances . In addition, some electronic waste recycling centers with proper facilities and equipment have been established to manage E-waste more responsibly and safely.

7. Causes of E-waste Accumulation Rapid technological advancements and short product lifespans lead to frequent upgrades and discarding of functional electronics. Consumer culture and the desire for the latest gadgets contribute to a higher turnover of electronic devices. Lack of awareness and inadequate recycling infrastructure in many regions result in improper E-waste disposal. Planned obsolescence by manufacturers discourages repairs and promotes frequent replacements of electronic products. Global trade of used electronics from wealthier nations to developing countries increases E-waste accumulation in the latter.

8. Solutions to Curb E-waste Issues Implement Extended Producer Responsibility (EPR) laws to hold manufacturers accountable for recycling and proper disposal of their electronic products. Establish accessible and efficient E-waste recycling facilities with safe and eco-friendly recycling practices. Promote product design for longevity, repairability, and recyclability to reduce E-waste generation. Raise consumer awareness through educational campaigns on responsible E-waste disposal and recycling options. Encourage refurbishment and reuse of electronic devices to extend their lifespan and reduce the demand for new products

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