58. — The provisions of section 10 of the Local Government (Sanitary Services) Act, 1962, and of the Control of Atmospheric Pollution, (Licensing) Regulations, 1985, shall, notwithstanding the repeal by this Act of that Act and those regulations, apply to existing industrial plant which is used for the purpose of any trade, works or process within the meaning of those regulations until a licence under this Act is granted in respect of the plant concerned.