1980年联合国环境规划署(United Nations Environment Program，UNEP)等机构共同制定了《世界自然保护纲要》(World Commission on Environment...
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2006年联合国环境规划署估算，每平方公里海洋含有差不多18000片漂浮的塑料。
The UN Environment Programme reckoned in 2006 that every square kilometre of sea held nearly 18, 000 pieces of floating plastic.
联合国环境规划署(UNEP)之前的一份评估报告显示，到2032年，只有10%的大猩猩栖息地不会受到人类活动的侵扰。
Previous assessments by the United Nations Environment Programme (UNEP) predicted that only 10 percent of gorilla habitat would remain undisturbed by 2032.
五年来，联合国环境规划署。
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