雅思真题英语作文废品回收利用关于回收利用的{练：de}英语作文五句话？

关于回收利用的英语作文五句话？Wastewater can be irrigated after purification 废水净化后可以去灌溉Scrap iron recycling can be re used to cast iron 废铁回收后可以重新去利用

关于回收利用的英语作文五句话？

Wastewater can be irrigated after purification 废水净化后可以去灌溉

Scrap iron recycling can be re used to cast iron 废铁回收后可以重新去利用，去[读：qù]铸铁

Waste batteries can be refined inside the heavy metals， C and other substances re use废电池可以去提炼里面的重金属，C 等物质重利用

Burned co澳门银河al contains many elements that can be used and can be filled烧过的煤里面有很多元yuán 素，可以利用，还可以去填路

Asphalt is the residue of petroleum refining that can pave the way

沥世界杯青就{练：jiù}是石油提炼后的残渣，可以铺路

Plastics are made f幸运飞艇rom those that are not used after petroleum refining塑料就是石油提炼过后，用那些《练：xiē》不用的东西做成的

甘《拼音：gān》蔗的残渣是很好的生成纸的原料

The putamina can fall in the trees below， as fertilizer瓜皮果壳（繁体：殼）可【读：kě】以倒《拼音：dào》在果树的下面，做肥料

T澳门永利here are also feces collected together， you can generate methane ah， make raw materials还有大小xiǎo 便收集在一起可以生成沼气啊做原料