Software Activated Sludge Expert

Activated Sludge Expert with Aeration - Software based on Standard DWA-A 131 (January 2016) "Bemessung von einstufigen Belebungsanlagen" - Edition 3. X

ACTIVATED SLUDGE EXPERT is a program for the design and recalculation of single-stage activated sludge plants in accordance with the German Standard DWA-A 131 "Dimensioning of Single-Stage Activated Sludge Plants". In contrast to earlier editions, in which the dimensioning procedure for nitrifying and denitrifying activated sludge plants was based on the measured BOD5 load, the design is now based exclusively on the COD load.

The extended version (combined version) oft he software also includes the calculation of diffused aeration in accordance with the Guideline DWA-M 229.