The following conditions shall be considered in the public hearing and employed in the review of an application for a nonconforming use permit.
(a) Whether the nonconforming use is in conformity with the general objectives and specific objectives of this Zoning Ordinance;
(b) The duration and nature of the nonconforming use;
(c) Whether the nonconforming use will be constructed, operated or maintained so as to be compatible and appropriate in appearance with the existing or intended character of the neighborhood and zoning district;
(d) Whether the proposed nonconforming use will create an undue burden of public facilities and services and whether it will be detrimental to the economic welfare of the community;
(e) Whether the proposed use will be hazardous or disturbing to existing or future of permitted uses or entail a use, structure or condition of operation that constitutes a nuisance.