Landfill sites store huge amounts of rubbish underground, but they also create pollution risks. This GCSE Geography quiz explores how modern landfill is managed and its environmental impacts.
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You can find more about this topic by visiting BBC Bitesize – Waste and Waste Management
Local authorities make an effort to ensure that anything that can be recycled or reused stays out of landfills. Landfills are intended for solid waste only
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In wealthy countries, there is more money to spend and consumer items are plentiful. In poorer countries, the opposite is true
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There is little or no packaging for disposal, not like when you buy from a supermarket where almost everything is packaged
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Some packaging is used for no other reason than items are easier to move around and easier to stack in shops and supermarkets. Some packaging, e.g. for electrical items, is essential for protection and to keep all the different parts (like the charger, remote control, SIM card and leads) together. It is not really possible to reduce packaging to zero
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Since these are not designed to be reused or repaired, disposable items create more waste
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This is possible because the disposable income of the population is higher
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The other three gases are associated with air pollution from combustion
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Quite often, old quarries are used for landfill
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It is covered with soil and planted with grass and trees for hygiene and safety
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Burnable waste is burnt in incinerators in controlled conditions to produce as little air pollution and ash as possible. The heat is used to produce electricity for the National Grid and hot water that can be piped to nearby buildings for heating
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