在中国，一方面，国家能源紧缺，形势严峻，另一方面，建筑用能数量巨大，浪费严重。
In China, on the one hand, the national energy is scarce, the situation of energy is stern, on the other hand, the structural purpose can quantity be huge, the waste is serious.
包装废弃聚合物形成的“白色污染”在给环境带来严重危害的同时也造成了巨大的资源浪费。
The "white pollution" caused by waste polymer in Packaging not only pollute the environment, but also is a waste of resources.
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