is a foundational technical standard published in May 2000 by the German Association for Water, Wastewater, and Waste (ATV-DVWK, now DWA ). It provides comprehensive guidelines for the dimensioning of single-stage activated sludge plants used in wastewater treatment. Purpose and Scope
The standard is a globally recognized guideline for the dimensioning of single-stage activated sludge plants . Developed by the German Association for Water, Wastewater and Waste (DWA, formerly ATV-DVWK), this document provides the technical framework for designing wastewater treatment facilities that meet strict effluent requirements. Atv Dvwk A 131 E.pdf
A 131 E versionsThe ATV-DVWK-A 131E standard (May 2000) provides a comprehensive, COD-based framework for designing single-stage activated sludge plants, focusing on sludge age, reactor configuration, and nutrient removal. It establishes parameters for biological reactors and secondary settling tanks, emphasizing a 25-year planning horizon and the use of dynamic simulation for optimization. For a detailed overview of the document, see this Scribd document Atv DVWK A - 131e | PDF - Scribd ATV-DVWK-A 131 E is a foundational technical standard
The ATV-DVWK-A 131 E standard provides a comprehensive technical framework for dimensioning single-stage activated sludge plants, focusing on wastewater treatment, aeration, and secondary settling tank design. Widely used globally for its reliability, this DWA publication helps ensure compliance with effluent requirements through standardized calculation methods for carbon and nutrient removal. Paragraph linking to DVWK guidelines Auto-extract tables and
The German ATV-DVWK Standard A 131E (May 2000) provides a standardized framework for the technical design and dimensioning of single-stage activated sludge plants. It outlines critical engineering components for biological reactor sizing and secondary settling tank design to ensure efficient nutrient removal in municipal wastewater treatment. Read the full standard document at GERMAN ATV-DVWK - AquaEnergy Expo Knowledge Hub
The standard outlines specific procedures for determining critical plant components: Atv DVWK A 131 e | PDF - Scribd