A home occupation shall produce no offensive noise, vibration, smoke, electrical interference, dust, odors, or heat. A home occupation as provided by this chapter shall be completely contained within the principal or accessory structure. No noise, vibration, smoke, electric interference, dust, odors, or heat shall be detectable beyond the walls of the building where the home occupation is located. No toxic, explosive, flammable, combustible, corrosive, etiologic, radioactive, or other restricted materials shall be used or stored on the site. Processes which are hazardous to public health, safety, morals, or welfare are prohibited.