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可持续沙管理 | One Earth 2月刊论文精选
人类消耗的第二大自然资源是沙子,仅次于水。我们的城市是用沙子建造的,这种日益减少的资源被许多关键行业广泛消耗。每年,从河流和海岸开采的沙子接近500亿吨,是自然补充速度的两倍。随着相关的社会环境影响越来越多,迫切需要可持续地管理这种需求资源。
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