The Director of the Illinois Emergency Management Agency may accept, receive, and receipt for moneys or lands, buildings and grounds for and in behalf of the State, given by the Federal Government under any federal law to the State or by any other public or private agency, for the acquisition or operation of a site or sites for the concentration and storage of radioactive wastes. Such funds received by the Director pursuant to this section shall be deposited with the State Treasurer and held and disbursed by him in accordance with “An Act in relation to the receipt, custody, and disbursement of money allotted by the United States of America or any agency thereof for use in this State”, approved July 3, 1939, as amended. Provided that such moneys or lands, buildings and grounds shall be used only for the purposes for which they are contributed.