以城市河流底泥为对象，研究了底泥曝气对水体修复的效果。
The effect of the remediation of water body by the technology of aerating sediments was studied with sediments from city river as material.
同时可以采取投加外源微生物、间歇曝气运行方式、控制河流流速、种植水生植物等措施改善曝气充氧的效果。
At the same time, take some measures such as adding microorganism, intermittent aeration, controlling the flow velocity, planting hydrophyte and so on to improve the effect of aeration.
根据河道曝气技术控制河流水环境污染的基本原理以及在国内外的应用进展，结合苏州河流污染的实际情况，分析了在苏州地区利用河道曝气技术的可能性、可行性。
The possibility and feasibility of river aeration technique in river pollution control in Suzhou area were analyzed according to the principle and the development of the technique at home and abroad.
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