Uses in the M-1 district shall be planned, developed, conducted and operated, so that smoke, fumes, dust, odors, liquids and other waste of any kind is confined and/or purified to control pollution of air, soil or water to meet the standards and requirements of the planning commission and in such manner as to provide no threat to public health and welfare, or aesthetic value of the county.
(Ord. 943 § 4, 1994)