The depleted filters can be smelted into regenerative metal after collectively retrieved, and the air and the environmental pollution are reduced.
2
安新县华诚有色金属制品有限公司现已被选为中国有色金属协会再生金属分会副会长单位。
Anxin Huacheng Nonferrous Products co., Ltd. has been selected as the member unit of secondary metal association of China Nonferrous metal association.
3
它们中所含的重金属如今可再生,生成更多的电池。 由此减少了对一些新生资源的需求。
Those heavy metals can actually be reused to make more batteries, reducing the need to mine for new resources.