2025年精选老师专用课件:世界水日班会课件-03
世界水日节约用水保护水源主题班会目录01关于世界节水日02现今水资源情况03水资源浪费破坏04节约用水保护水源关于世界节水日关于世界节水日世界水日宗旨是唤起公众的节水意识,加强水资源保护1993年1月18日,第四十七届联合国大会作出决议,确定每年的3月22日为“世界水日”。世界水日为满足人们日常生活、商业和农业对水资源的需求,联合国长期以来致力于解决因水资源需求上升而引起的全球性水危机。1977年召开的“联合国水事会议”,向全世界发出严重警告:水不久将成为一个深刻的社会危机,石油危机之后的下一个危机便是水。关于世界节水日关于世界节水日1993年1月18日,第四十七届联合国大会作出决议,确定每年...
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