The combined technique of water-lifting aerator and bio-contact oxidation process are very effective and feasible used in improving the body water.
我国水资源短缺及水环境污染日益严重，扬水曝气和生物接触氧化组合技术则是一种有效而可行的原位水质改善技术。
The combined technique of water-lifting aerator and bio-contact oxidation process are very effective and feasible used in improving the body water.
我国水资源短缺及水环境污染日益严重，扬水曝气和生物接触氧化组合技术则是一种有效而可行的原位水质改善技术。
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