Activated sludge systems: this is the most common form of treatment, where micro-organisms are added to the wastewater and organic decomposition is encouraged through aeration and agitation.
激活的污泥处理系统：这是最普通的处理形势，把有机微生物加入废水中，通过通风发生有机分解。
The article introduces the application of fixed ammonia alkali additive decomposition equipment on coking wastewater.
文章着重介绍了固定氨加碱分解装置在焦化废水中的应用。
The biological decomposition of the wastewater is enhanced by utilizing the hydrolyzed acidification sludge in the anoxic zone.
利用厌氧段内水解酸化污泥，可显著提高废水的可生化性。
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