One of the unique aspects of what our process does is that it catalytically converts the sulfide into sulphur. Sulphur is a fertilizer product and because the feedstock we're making it out of is a fiber that's almost a compost when we're done with it we're left with a carbon compost that's already in the fertilizer form, so we don't have to any reprocessing. As soon as we take it out of the tanks where it's been used for gas cleaning we can apply it directly to the fields.