aeration period
- 网络曝气周期
aeration period-
In the system of SBR following biological hydrolysis reactor , the aeration period should exceed 6.5 hours .
工程设计中，在水解酸化反应器后应加设沉淀单元。在SBR好氧生物处理系统中，曝气反应时间宜大于6.5小时。
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TN removal during aeration period is attributed to simultaneous nitrification and denitrification .
曝气阶段TN的损失主要是由于在反应器内发生了同步硝化反硝化。
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The operation shows that the HRT of the hydrolytic acidification segment should not exceed 5 hours , increasing organic loading can effectively inhibit the sludge bulking , and it is effective and feasible to select DO as the operational parameters of controlling SBR reaction and aeration period .
工程实践表明，该工艺水解酸化段水力停留时间不宜超过5h，提高有机负荷能有效抑制污泥膨胀，选择DO作为SBR池曝气时间和反应周期的运行控制参数是可行和有效的。