Starting from the respects of decreasing package, retrieve and use of wastes and developing new degradable plastics, main ways and measures for practising plastic package "Green" are expounded.

前言： 从包装的减量化、废弃物回收利用，以及开发新的可降解塑料等方面出发，探讨了塑料包装绿色化的主要途径和措施。

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The conception of the green fiber is introduced, and the main measures to develop green fiber are analyzed. The characteristics of relevant new fibers are introduced.

从绿色纤维的概念出发，分析了绿色纤维开发的主要途径，并对相应的新型纺织纤维的性能作了介绍。

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Such measures, though, will not end pressure from builders to put new houses on the green belts which surround many British towns.

ECONOMIST: Housing in the countryside