This Subpart applies to composting and other organics processing facilities for municipal solid waste, source-separated organics (SSO), biosolids, septage, yard trimmings and other organic waste and the resultant products. An organics processing facility treats the readily biodegradable organic components in waste to produce a mature product for use as a source of nutrients, organic matter, liming value, or other essential constituent for a soil or to help sustain plant growth. The processes include, but are not limited to, composting, vermiculture, anaerobic digestion, fermentation, and Class A processes (see section 361-3.7 of this Subpart for Class A processes). An organics waste processing facility also includes processes to convert biodegradable organic components in food scraps into animal feed including pet food. The requirements contained in Part 360 of this Title also apply to this Subpart.