"waste"
means any substance, whether or not that substance can be re-used, recycled or recovered—
(i) | that is surplus, unwanted, rejected, discarded, abandoned or disposed of; |
(ii) | that the generator has no further use of, for the purposes of production, reprocessing or consumption; and |
(iii) | that is discharged or deposited in a manner that may detrimentally impact on the environment; |