HG/T 21548-1993
Standard series of suction dredges in radial secondary settling ponds (English Version)

Standard No.

HG/T 21548-1993

Language

Chinese, Available in English version

Release Date

1993

Published By

Professional Standard - Chemical Industry

Latest

HG/T 21548-1993

Scope

The mud suction machine in this standard series is special equipment for radial flow secondary sedimentation tanks of sewage treatment structures. According to the sewage treatment water volume and process requirements, the appropriate sedimentation tank diameter and tank depth can be selected. The maximum mud discharge volume of the secondary sedimentation tank is designed based on 100% of the water volume processed by a single tank.

HG/T 21548-1993 history

• 1993 HG/T 21548-1993 Standard series of suction dredges in radial secondary settling ponds