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[audioFiles]2015m8x/audio_ezfj_ezflisteningd_20157_097[/audioFiles]

游客2024-09-23  7
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答案                         Keeping Rubbish Out of Landfills
    Landfill sites store all kinds of waste and rubbish; / however, much of this waste is not biodegradable. / This means much waste will stay in its existing form / in the landfill site for many years to come— / perhaps many hundreds of years to come. / Thus, the landfill sites will become full and new sites need to be found. / An alternative to building new landfill sites and filling the country up with waste / is to reuse whatever is suitable. / There are often poisonous gases and chemicals / released from burning materials at landfill sites. / This can cause air pollution / and some of the gases may be greenhouse gases that have far-reaching global effects. / Reducing the amount of waste will help control gases generated. / This will become increasingly important in the future / and action now will have long lasting benefits.
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