2009•Journal of Liaoning Technical UniversityRequires access

Sludge treatment process and status of urban sewage treatment plants in China

Hong-kun Yan

Abstract

In order to prevent secondary pollution caused by sewage sludge and ensure the normal operation and treatment of sewage treatment plants.Based on the basic methods of sludge treatment,typical treatment technological process of sludge treatment in the urban sewage treatment plant is described and present situation of sludge treatment and disposal in China is analyzed.

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Key concepts: Sewage treatment, Sewage sludge treatment, Waste management, Environmental science, Sewage sludge, Sewage, Sludge bulking, Pollution