(1) After treatment of garbage in the manner outlined in this sub-chapter, the treated garbage may be fed to swine or other animals only in areas separated and removed from areas used in the collection, storage, sorting, and cooking of garbage. Areas where treated garbage is fed to swine or other animals must be so located, constructed and built that they may be periodically cleaned, flushed, washed and disinfected and the garbage residues therefrom can be removed regularly for sanitary disposal.