| 摘要 |
<p>Disclosed is a method for treating waste material containing manure from animal feed the method including the steps of mixing the material with a layered double hydroxide material, optionally a clay material and optionally water to form a mixture, said layered double hydroxide material being added in an amount sufficient to sequester anions present in the waste sludge or slurry, said layered double hydroxide material and optionally clay material and optionally water being added In an amount sufficient to form a workable mixture for granulating, and subjecting the mixture to a granulating process and a drying process to form dried granules.</p> |
