Category Archives: Newsletter

Leaching Environmental Assessment Framework (LEAF) The USEPA is making a significant change in how leaching tests are used in decisions regarding waste disposal, beneficial reuse of materials in construction applications, and in assessing treatment effectiveness as presented in a 2010 … Continue reading →

Column Study Services for Heavy Metals Remediation Batch versus Column Testing Treatability studies for stabilization of metals have traditionally focused on batch testing where soil/waste is combined with a leaching solution and allowed to react for a specified period of … Continue reading →

Permeable Reactive Barrier (PRB) Options For Heavy Metals and Organics Remediation Stabilization of soil and waste by chemical addition is used to reduce the leachability of metals in unsaturated settings and in groundwater. The point of application is usually the … Continue reading →