分隔有机废物收集系统 separated organic waste collection system
分离有机废物收集系统 separated organic waste collection system
取代允许这种气体自由挥发并污染空气的是，一些废物处理公司采用收集净化系统，使得他们可以把这种气体(LFG)转化成能量。
Instead of letting this gas escape and pollute the air, some waste management companies are employing a capture and purification system that allows them to convert the landfill gas (LFG) into energy.
荷兰科学家们计划将北太平洋环流系统里的可见塑料废物收集起来，建成一个个“中空的”浮动块，而这些浮动块将会成为面积达1万平方公里小岛的基础块体。
The team plans to recycle plastic on the spot - in the North Pacific Gyre - into hollow, floating blocks. These will become the foundation blocks for the 10,000sq km floating island.
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