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Published byBaldwin Booker Modified over 9 years ago
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Recycling 9/24/12
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What are 2 ways to deal with solid waste? Waste management = control the outputs of the life cycle of a product by recycling and reusing Waste reduction = control the inputs of the life cycle of a product, by using less.
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Where does out waste go? 54% = landfills 13% = incinerated 25% = recycled 8% = composted
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Where does Electronic waste usually go? Undeveloped countries = countries will less money and industry. – i.e. Undeveloped parts of China
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Why do countries lie about recycling? Because they can make money from a small amount of valuable materials. Workers recover a small amount of valuable metals from the waste and the remainder is burned and dumped in landfills releasing toxic pollutants.
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Which Law is supposed to prevent countries from sending waste dangerous waste to other countries? The international Basal Convention Law
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What are 2 types of recycling? Closed loop recycling Open loop recycling
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What is closed loop recycling? Materials that are converted into new products of the same type. – i.e. Aluminum can Aluminum can
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What is open-loop recycling? Waste materials are converted into different products. – i.e. plastic bottles fleece jacket or bag
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How do we encourage recycling? Government Government can make laws to encourage recycling. Citizens Citizens can make their own choices to recycle.
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What can be recycled?
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Review Question 1- #1 What controls the amount of waste that is produced in the outputs of the life cycle of a product? Reusing and Recycling will reduce the outputs of waste.
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Review Question 2 - #2 What prevents waste from ever entering the waste cycle? Reducing how much you buy and how much you use.
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Review Question 3- #3 What products can be recycled? Paper Plastic Cardboard Aluminum metal Glass
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Question 4 - #1 What percent of waste goes to landfills? 54%
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Question 5 - #2 What percent of waste is recycled? 25%
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Question 6 - #3 What is the order of the 3 R’s in order of the ones that uses the LEAST ENERGY to the MOST ENERGY? Reduce Reuse Recycle
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Question 7 - #1 When people lie about recycling, where does it usually go? 70% of US Electronic waste goes to Undeveloped Countries (Poor Countries)
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Question 8 - #2 What is the difference between open loop recycling and closed loop recycling? Open loop recycling is when a product is recycled, and made into a different product. Closed loop recycling is when a product is recycled, and made into the same product.
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Question 9 - #3 What is the International Basal Convention Law? The law that tries to stop countries from dumping their waste into undeveloped countries.
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