§ 24. Rates, charges and revenues; use.

The authority is authorized to prescribe and revise, from time to time, and collect rates, fees, tolls and charges for the services, facilities or commodities furnished and, in anticipation of the collection of the revenues and income of such undertakings or projects, to issue revenue bonds as provided in this act [article] to finance, in whole or in part, the cost of the acquisition, construction, reconstruction, improvement, equipment, betterment or extension of a water system, a sewerage system or a combined water and sewerage system, and to pledge to the punctual payment of said bonds and interest thereon all or any part of the revenues and income of such undertakings or projects, including the revenues of improvements, betterments or extensions thereto thereafter made.