40) According to EPA requirements for new landfills, leachate from the landfill must be A) collected by a drainage system that intercepts percolation and treats it as necessary. B) collected

into pools at the edge of the landfill where it can evaporate. C) absorbed by materials such as paper products added as the landfill is formed. D) contained within the landfill using a system of plastic liners that prevent its escape.