... , diatomite.2.Agriculture, feed, fertilizer industries:stalks, grass, sawdust, leaves, rice, wheat,corn starch sauce, starch slag, ... vinasse, dregs, bagasse,grass charcoal,organic compound fertilizer, sludge, waste ... food factories, slaughterhouse waste, organic fertilizer, inorganic fertilizer, phosphate fertilizer ammonium sulfate.3.The powder with ...