2. 职称英语
  3. [audioFiles]2018m3x/audio_ezfj_ezflisteningd_201803_170[/audioFiles] Glass C

[audioFiles]2018m3x/audio_ezfj_ezflisteningd_201803_170[/audioFiles] Glass C

游客2023-10-28  64
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. / A lower melting point means that glass made from recycled materials / requires less energy to produce than glass made from new materials. / This will in turn reduce energy expenditures, / prolong the melting container’s life and cut greenhouse gas emissions. / As glass manufacturers spend less money, / consumers benefit from lower prices on glass containers. /
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/3138818.html
相关试题推荐
随机试题
最新回复(0)