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大量的玻璃纤维增强塑料(GRP)被用在很多结构和部件上。尽管目前每年产生的寿命到期的GRP废料约有25万t,但仍没有对GRPs进行真正回收利用的实际方案。当前技术上唯一可行的想法需要热加工,热解后残存的玻璃纤维废品可用作水泥的添加剂。这并没有实现真正意义上的回收利用。回收问题的紧迫性正通过法规加速,该法规迫使厂商召回他们的产品。
A large number of glass fiber reinforced plastic (GRP) is used in many structures and components. Although there are currently about 250 000 tonnes of GRPs produced each year due to expire, there is still no practical solution for truly recycling GRPs. The only technically viable idea requires thermal processing, and the remaining glass fiber waste after pyrolysis can be used as an additive to cement. This did not achieve the true sense of recycling. The urgency of recycling is accelerating through regulations that force manufacturers to recall their products.