| abstract |
The present invention generally relates to compositions and methods for delivering substances in a dry mode, wherein the compositions include a surface layer disposed on the outer surface of the composition that is permeable to carbon dioxide and oxygen. The compositions can be used to deliver microorganisms to remove contaminants, such as oil, chemicals, wastes, or drainage, from soil, water, or air. In other embodiments, the compositions can also be used to deliver liquid foods, liquid food additives, liquid bio-technological agricultural ingredients, conventional agricultural ingredients, liquid human dietary and wellness supplements, and liquid fragrances and beauty products. |