3. Industrial waste: wine lees, vinegar residue, manioc waste, sugar scum, furfural residue, etc. 4. Home scrap: food waste, the roots and leaves of vegetables, etc. 5. Sludge: the sludge of the river, sewer, etc. Other organic fertilizer compost turner machines: 1.Groove type compost turner is usually called rail type compost turner, etc. It