Mercury mercury-free gas is not harmful elements, cold light source, can be safely touched, and waste recycling, are typical of the green lighting, UV and IR is the real green light.
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Waste Reduction and Recycling 减少废物和回收
Waste treatment and resource recycling 源化利用
Waste Management and Recycling 环保及废弃物处理展 ; 废弃物处理及循环利用设备及技术
Waste And Recycling 废物与再生
waste recycling and disposal system 回收处理系统
Recycling and waste handling systems 资源回收
waste reduction and recycling hotline 废物减量及回收热线
Our waste recycling project involving a lot of investigation and paperwork had been done by the end of last term.
我们的废物回收项目已经在上学期末完成了，其中包含许多调查研究和书面工作。
Computer recycling should be a local effort and part of residential waste collection programs.
电脑回收应该是当地的一项工作，也是居民垃圾收集计划的一部分。
Best Buy, for instance, has been bearing the lion's share of e-waste volume since two of its largest competitors, Amazon and Wal mart, do not have their own recycling programs.
以百思买为例，由于其最大的两个竞争对手亚马逊和沃尔玛没有自己的回收项目，百思买一直承担着最大份额的电子垃圾量。
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