Mills started churning out more virgin pulp, driving down prices across the sector. The most profitable sector of the recycling industry is metal. Increased demand from Asia pushed up the price for scrap steel in 2002. INSET: Paper: counting the cost.EBSCO_AspGeographical...
Recycling plastic has always been a stop-start effort, and the wide variety of plastics we produce, the pollution from waste, and other limitations make recycling an economic(经济) problem. It’s estimated(估计)only 9% of plastic ever created has been recycled. But with the help of a chemi...
Plastic recycling may be at the cost of large amount of workforce.D. We can identify all plastic products by reading the special triangular symbol. 答案 答案见上 结果二 题目 (B)Plastic recycling became somewhat commonplace in the 1990s. Thermoplastics(热塑性塑料) were melted and used again and...
A new report says plastics are responsible for the cost of $13 billion in dealing with the damage to the oceansand the undersea environment The findings were announced recently at a United Nations conference._1 Plasticthrown away carelessly makes its way into rivers and other waterways. _2_ Af...
Recycling plastic has always been a stop-start effort, andthe wide variety of plastic we produce, the pollution fromwaste, and other limitations make recycling an economic issue.It's estimated only 9% of plastic ever created has beenrecycled. But with the help of a chemical process, Canadian...
C16-T4-T1流程图 答题 高分范文 我的作答 查看解析 还没有账号?马上注册 The diagram below shows the process for recycling plastic bottles. Summarise the information by selecting and reporting the main features, and make comparisons where relevant. ...
Under the high-adoption scenario, the cost position of plastics-waste-based feedstocks—via mechanical recycling, monomer recycling, or reuse through pyrolysis or other feedstock supply—could potentially be so attractive that they could account for two-thirds of the profit-pool grow...
. Because of its large size. . Because of the recycling cost. . Because of its heavy weight. . Because of its coating on the paper. 相关知识点: 试题来源: 解析 1、D2、B3、C4、C5、D 1、细节辨认题。由题干中的To recycle和you should first定位到文章第一段第一句。该句提到,回收...
C. The amount of plastic waste is increasing. D. Recycled lower-grade products sell badly. 相关知识点: 试题来源: 解析 与解析:A 根据第一段第二句“However, one of the problems with present plastic recycling methods is that you end up with a lower-quality plastic with worse properties(特征...
3- Sorting of bottles at recycling centre 在回收中心分拣瓶子 4- Compression into blocks 压缩成块 5- Crushing blocks, washing pieces 破碎块、清洗碎片 6- Production of plastic pallets 塑料托盘的生产 7- Pallets heated to form raw material