介绍了固体废物的来源及分类，指出了固体废物的危害性，并对目前常用处理固体废物的方法进行了探讨。

This paper introduces the origins and classification of the solid wastes, points out the harms of the solid wastes, and probes into the common methods for treating the solid wastes.

youdao

介绍了固体废物的来源及分类，指出了固体废物的危害性，并对目前常用处理固体废物的方法进行了探讨。

This paper introduces the origins and classification of the solid wastes, points out the harms of the solid wastes, and probes into the common methods for treating the solid wastes.

youdao