Secondary Biological Treatment

A sketch of a typical wastewater treatment system that provides primary treatment (e.g., settling or clarification) plus secondary biological treatment (activated sludge), with sludge treated in a drying bed for 180 days.

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作者 K2P Sketcher
最近更新 七月 13, 2020, 16:23 (UTC)
创建的 七月 4, 2020, 19:29 (UTC)
location Uganda