Operation & Maintenance of Oxidation Pond and Aerated Lagoon
Oxidation Pond and Aerated Lagoon are popular sewage treatment method because of their low construction and operation cost. In addition, ponds are simple plants to operate and maintain. However, the ponds require large land areas. Oxidation ponds may comprise one or more shallow ponds in a series. The natural processes of algal and bacteria growth exists in a mutually dependent relationship that assists in the sewage treatment and the degree of treatment is weather dependent.