(1) Has her department undertaken any impact assessment studies into the effect current waste management practices has on (a) local air quality and/or (b) communities health profiles; if not, why not; if so, (i) what were the relevant findings of any such study and (ii) will copies of these studies be made available; (2) are there any plans in place to mitigate waste factors which are negatively affecting (a) local air quality and/or (b) communities health profiles; (3) have any impact assessment studies been conducted to determine the (a) effect that removing all plastic from landfill sites before burning the waste would have on (i) local air quality and/or (ii) communities health profiles and (b) feasibility of removing all plastic from landfill sites before burning the waste; if not, why not; if so, (aa) what were the relevant findings of any such studies and (bb) will copies of these studies be made available?