废物利用的英语6年级作文? In our daily life, there are some things that do not need to be used, but it can also be used as waste.For example, the clothes we don't wear can be used as a rag to clean the table or the floor. 用英语讲解变...
六年级英语
In our daily life, there are some things that do not need to be used, but it can also be used as waste.For example, the clothes we don't wear can be used as a rag to clean the table or the floor.
The steps to turn waste into treasure are as follows:1.分类收集垃圾:对垃圾进行分类是变废为宝的第1个步骤。
将可回收垃圾与有害垃圾分开,使其再次利用。
2.资源化利用:将可回收垃圾进行资源化利用,如玻璃、塑料、金属等可以在制造业中得到再利用,减少资源浪费。
3.生物还原:将有害有毒垃圾进行生物还原,可以降解有害物质,使其转化为无害物质,还可以制成有机肥料进行利用。
4.焚烧发电:焚烧垃圾并利用其余热发电,可有效减少垃圾出现的体积,同时取得电能。
通过这些步骤,我们可以将废物转化为资源,达到资源的持续时间利用和循环利用,保护环境。
Good evironment is very important to everyone.Its our duty to protect the environment.I think wed better sell our old books.We should turn off the lights when we are not using them.Dont waste water,because water is very important.Also,we can take a cloth bag rather than use Plastic bags when we go shopping.whats more,we shouldnt throw things away if they can be reused ,repaired or recycled.Remember not to use bottle or boxes which people can only use once.Im sue if everyone is doing that,our city will be more and more beautiful.
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