废弃的电子产品称为电子垃圾,其中含铅、汞等有害物质、危害严重

废弃的电子产品称为电子垃圾,其中含铅、汞等有害物质、危害严重。下列对电子垃圾处理应予提倡的是①将电子垃圾掩埋地下  ②改进生产工艺,减少有害物质使用  ③依法要求制造商回收废旧电子产品  ④将电子垃圾焚烧处理

A、①③        B、②④        C、①④       D、②③ 

答案

D

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