To amend the Environment Conservation Act, 1989, so as to substitute a new committee for the Committee for Environmental Management; to assign to or impose upon the new committee certain powers, functions and duties; to provide for the election of an executive committee and the appointment of subcommittees by such new committee; to provide for the payment of  allowances to certain members of such subcommittees and to persons co-opted  into such new committee; to regulate the meetings and decisions of the new committee; and to substitute a certain obsolete expression; and to provide for matters connected therewith.