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音乐CD、软件光盘、VCD和DVD影碟、各类数据备份光盘……如今,低廉的成本使得形形色色的光盘已铺天盖地,照此发展下去,未来的光盘垃圾将会堆积如山。正如当前越来越多的塑料包装袋形成的白色垃圾一样,对这些废弃光盘的处置同样面临严峻的环保问题,因为现在的光盘基片也是用类似塑料的化学有机物制造的。焚烧会释放有毒气体,直接危害人类健康,并且会加剧温室效应;而填埋同样不可取,因为塑料制品不会自动降解,若长期保存在地下,无疑是对未来子孙们的隐患。
Music CDs, software CDs, VCDs and DVDs, all kinds of data backup CDs ... Nowadays, the low cost makes all kinds of CDs have covered the world. As such, CD ROM rubbish will accumulate in the future. Just as more and more plastic waste bags form white rubbish, the disposal of these discarded discs also poses a serious environmental problem because today’s disc substrates are also made of plastic-like chemithermics. Burning will release toxic gases, directly endanger human health, and will intensify the greenhouse effect; and landfill is also undesirable, because plastic products will not be automatically degraded, if long-term preservation in the ground, is undoubtedly the hidden dangers for future generations.