Appeals to the Board of Zoning Appeals concerning interpretation or administration of this Ordinance may be taken by any owner of property with a substantial interest in the matter who is adversely affected, or by a governmental officer, department, Commission, or bureau. Such appeal shall be taken within twenty (20) days after the date of the decision by the Zoning Inspector, by filing with the Zoning Inspector or with the Service Director, a notice of appeal specifying the decision of the Zoning Inspector from which the appeal is being taken.