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本帖被 plam 执行加亮操作(2021-01-23)
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南四湖湿地是我国华北地区最大的淡水湖泊湿地,山东省最大的天然地表水源地,具有持续地为人类提供食物、原材料和水资源的巨大潜力,并在防洪抗旱、保护生物多样性以及旅游休闲等方面发挥着重要作用。南四湖作为南水北调东线工程主要调蓄枢纽之一,在维护经济发展和区域生态平衡方面,具有重要的战略意义。                                   
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