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曝气复氧
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曝气复氧
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退化湖泊水库生态修复
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aeration technology
曝气复氧
根据受到污染的河流污染后缺氧的特点,通过机械人工向水体中充入空气或氧气,弥补天然曝气的不足,加速水体复氧过程,以提高水体的溶解氧水平,恢复和增强水体中好氧微生物的活力,使水体中的污染物得以净化,从而改善河流水质的技术。
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mountains in China
Mountains May Depart
mountains of scenic regions
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mountain topography
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Mountain Village by Li Zai
Mountain Villa in Tianping Mountain
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Mount Baiyun in Fu'an Scenic and Historic Area
Mount Baiyun Scenic and Historic Area
Mount Bao Scenic and Historic Area
Mountbatten Plan
Mount Bell of Nanjing Scenic and Historic Area
Mount Bo Scenic and Historic Area
Mount Cangyan Scenic and Historic Area
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