18.—(1) The Department may make grants or loans to any body or person for the purposes of or in connection with—
(a)carrying out an air quality review;
(b)carrying out an assessment under Article 11 or 13;
(c)preparing and implementing an action plan; and
(d)the assessment or management of the quality of air.
(2) Grants or loans made by the Department under this Article—
(a)shall be of such amounts; and
(b)shall be made on such terms and conditions (including in the case of grants, conditions as to repayment),
as may be determined by the Department.