35 Part 1 of Sch 3 of the Environmental Planning and Assessment Regulation 2000 includes a definition of "waste management facilities or works", which relevantly provides:-
(1) Waste management facilities or works that store, treat, purify or dispose of waste or sort, process, recycle, recover, use or reuse material from waste and:
(a) that dispose (by landfilling, incinerating, storing, placing or other means) of solid or liquid waste:
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(iv) that comprises more than 200 tonnes per year of other waste material, or
(b) that sort, consolidate or temporarily store waste at transfer stations or materials recycling facilities for transfer to another site for final disposal, permanent storage, reprocessing, recycling, use or reuse and:
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(iii) that have an intended handling capacity of more than 30,000 tonnes per year of waste such as glass, plastic, paper, wood, metal, rubber or building demolition material, or
(d) that are located:
(i) in or within 100 metres of a natural waterbody, wetland, coastal dune field or environmentally sensitive area, or
(ii) in an area of high watertable, highly permeable soils, acid sulphate, sodic or saline soils, or
(iii) within a drinking water catchment, or
(iv) within a catchment of an estuary where the entrance to the sea is intermittently open, or
(v) on a floodplain, or
(vi) within 500 metres of a residential zone or 250 metres of a dwelling not associated with the development and, in the opinion of the consent authority, having regard to topography and local meteorological conditions, are likely to significantly affect the amenity of the neighbourhood by reason of noise, visual impacts, air pollution (including odour, smoke, fumes or dust), vermin or traffic.
Part 4 of Sch 3 includes a definition of "waste" as follows:-
"waste" includes any matter or thing whether solid, gaseous or liquid or a combination of any solids, gases or liquids that is discarded or is refuse from processes or uses (such as domestic, medical, industrial, mining, agricultural or commercial processes or uses). A substance is not precluded from being waste for the purposes of this Schedule merely because it can be reprocessed, re-used or recycled or because it is sold or intended for sale.