支招小作文(181) I 流程图 易拉罐回收

【开头段】

The flow chart illustrates how aluminium cans are recycled.

【概述段】

Overall, the whole procedure can be divided into 7 stages, starting from throwing waste cans and ending at produce different beverage using recycled cans.

思路要点：

- 总共7步

- 步→回收废易拉罐，最后一步→再次利用新易拉罐

【Body 1】

At the first step, people drop used cans into bins that are used only for collecting aluminium products. Subsequently, these cans are loaded in trucks and delivered to factories where contaminants are eliminated. Once the clean cans are separated from other waste, they are shredded and then compressed into small pieces for further process.

思路要点：前3步

废弃易拉罐被扔到垃圾桶

→卡车运输到加工厂

→清洁去除杂质、压缩

【Body 2】

At the following stage, these substances go through a heater where they are heated and melted into liquid. The next step in the process is pouring them in rolling molds to shape them into sheets with the thickness of 2.5mm to 6mm. After being molded into cans ready for recycling, they can be manufactured for the production of various beverage. Obviously, 74% of the cans are recyclable.

思路要点：其余步骤

这些碎片被加热、融化成液体

→模具中塑性

→回收

→制作成饮料易拉罐（其中有74%可以再回收利用）