Sec. 16. (a) A unit may issue bonds or other obligations to finance the costs of addressing the development obstacles described in section 12(b)(3), 12(c), 12(d)(3), 12(e)(2), or 12.1(a) of this chapter in the district.
(b) The district bonds are special obligations of indebtedness of the district. The district bonds issued under this section, and interest on the district bonds, are payable solely out of amounts deposited in the industrial development fund under this chapter.