Germany - Dresden at Kaditz

Extension of Wastewater Treatment Plant Dresden-Kaditz

Characteristics:

• expansion size: 740,000 PE
• dry weather influx: m³/h
• mixed water influx: Qm = 12,000 m³/h

Scope of Work:

• Determination of basic conditions
• Preliminary Design
• Detailed and Approval Design
• Construction Planning
• Tender procedure and contract placing
• Site-Management
• On-site supervision

Description:

Up to now the wastewater of the City of Dresden is cleaned mechanically and partly biological in a high-performance processing area. For compliance with the legal regulations it is necassary to renovate, rebuild and extent the biological stage.

On basic of the results of long-term semi-technical experiments for the fixed bed and aeration process several basic solutions for reconstruction and extension of the biological step have been identified. As the result of extended comparision an otimised solution has been developed which meets the specific conditions in the City of Dresden and which finaly has been realised.

Actually the new construction of the biological step which one-step aeration process with pre-connected denitrification is on the way. Additionally a central engine room as well as a central control room in a seperate building are constructed.

Client / Operator:

Stadtentwässerung Dresden GmbH
Scharfenberger Str. 152
D - 01139 Dresden (Germany)

Contact:

Mister Dipl.-Ing. Krenz
Phone: ++49 - 351 - 8221 - 149

Wastewater treatment plant Dresden