Definition of elements. No land or building in any zoning district which shall be used or occupied for any purpose shall be operated in such manner so as to create any dangerous, injurious or noxious fire, explosive or other hazard, noise or vibration, smoke, dust, dirt or other form of air pollution, electrical or other disturbance, glare or other substance, condition or element in such amount as to adversely affect the surrounding area or premises (referred to herein as "dangerous or objectionable elements"); provided, that any use permitted by this chapter may be undertaken and maintained in any zoning district if it conforms to the regulations of the subsection limiting dangerous and objectionable elements at the specified point or points of the determination of their existence.