2. 职称英语
  3. [audioFiles]2021m5x/audio_ve01005j_ezflisteningxa_0170_202105[/audioFiles]

[audioFiles]2021m5x/audio_ve01005j_ezflisteningxa_0170_202105[/audioFiles]

游客2023-10-24  13
问题  
选项
答案                                                                       Glass Container Recycling
       Glass is most often used for food and beverage containers, / although aluminum and plastic manufacturers also compete for this market. / Glass recycling offers many benefits to the consumer, the environment and the glass industry itself. / Unlike many other recyclables, glass can be recycled an unlimited number of times. / And recycled glass goes into many products, including new glass containers. / At the recycling center, processors crush glass into a material. / Then manufacturers mix it with sand, soda ash and limestone to form new glass. / This material not only costs less than glass made from new materials / but it also melts at a lower temperature. /
解析                                                                玻璃容器的回收
       玻璃最常用作食物和饮料的容器。玻璃回收给消费者环境和玻璃产业自身提供了很多好处。跟其他可回收品不同，玻璃能够被无限次回收利用，而且能被制作成许多产品，包括新的玻璃容器。在回收中心，加工者将玻璃压碎，然后将其与沙、苏打灰及石灰石混合成新的玻璃。用这种碎玻璃材料比用新材料来制作玻璃的成本更低，不仅如此，它的熔点还更低。
转载请注明原文地址:https://tihaiku.com/zcyy/3124545.html
相关试题推荐
随机试题
最新回复(0)