To provide for the location of certain uses hereinafter specified which are deemed desirable for the public welfare and convenience within a given district or districts, but which might have an adverse effect on nearby properties or upon the character and future development of the district in which they are located, a classification of special uses is hereby established. Procedures for special uses are set forth in section 9-11-9 of this title. (Ord. 190, 3-19-1973)