Penalties. Any person, firm or corporation violating any provision of this chapter, shall upon conviction be subject to a fine of not less than $100 nor more than $1,000 for each offense or imprisonment not exceeding 90 days or both, in the discretion of the Court imposing sentence pursuant to N.J.S.A. 40:49-5. Each day that a violation occurs or is committed shall constitute a separate offense. The imposition of the penalties herein prescribed shall not preclude the Town of Kearny from instituting an appropriate action or proceeding to prevent an unlawful erection, construction, reconstruction, alteration, repair, conversion, maintenance or use, or to restrain, correct or abate a violation, or to prevent the occupancy of a building or structure or premises, or to prevent an illegal act, conduct, business or use in or about any premises.