ASTM D6249

Full Name

ASTM D6249 – Standard Guide for Alkaline Stabilization of Wastewater Treatment Plant Residuals


This document provides guidance for use of reactive alkaline materials (quicklime, hydrated lime, high lime fly ash, or other byproducts) for treating wastewater solids (biosolids) to reduce pathogen levels and achieve compliance with regulatory requirements.


alkaline stabilization; biosolids; high-lime byproducts; sewage sludge; stabilization; wastewater treatment plant