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面对地球日益紧迫的资源危机,高消耗、高污染的生产方式正受到质疑和鄙弃,资源和环境领域正出现引人注目的新变化。这种新变化具有以下两个特点: 一、新变化的出现 占世界人口20％的发达国家消费着全世界75％的能源、85％的木材,如果所有国家都达到这样的消费水平,人类还需要20个地球,因此必须把生产和消费方式限制在可以承受的范围内。世界环保组织和一些区域环保组织分别制定了3R标准,即减少(Reduce)物质消耗、再使用(Reuse)材料和再循环利用(Recycle)材料。
In the face of an increasingly pressing resource crisis on the planet, high-consumption and high-pollution production methods are being questioned and disdainful, and new and dramatic changes are taking place in the resources and environment field. This new change has the following two characteristics: First, the emergence of new changes in developed countries account for 20% of the world’s population consume 75% of the world’s energy, 85% of the timber, if all countries have reached such a level of consumption, human It takes 20 Earth, so the production and consumption patterns must be kept within acceptable limits. The World Environment Organization and some regional environmental organizations have respectively formulated the 3R standard to reduce material consumption, reuse material and recycle material.