The Board of Adjustment shall be further guided in determining whether or not to recommend the special use of property under the provisions hereof by taking into consideration such things as capacity of streets and roads, public services to serve the applicants' requirements, the general welfare of the neighborhood and the community, provision for surrounding open spaces and treatment of grounds, off-street parking, landscaping and screening, noise, hazard of fire, explosion or air pollution, vibration, glare and other necessary safeguards to preserve the public health, comfort and convenience and without substantial detriment to the public good.