Surface Application and Mobilization of Nutrient Amendments (SAMNAS®) Simultaneous in-situ bioremediation of perchlorate, explosives and other organic contaminants in vadose zone source areas (soils and sediment) and groundwater.
In-situ treatment reduces remediation costs associated with “dig and haul.”  Selected nutrient amendments are mixed in with the surface soils and infiltrated through the soil column (vadose zone source area) to biostimulate and enhance rapid breakdown of contaminants by natural microorganisms.  SAMNAS is not only more effective and safe than comparable products and remediation technologies but also the lowest cost