(1)With regard to the awarding of the tender for the development of Portions 87, 148, 149 and the remainder of Portion 1 of the farm Rietfontein 61 IR, City of Johannesburg Metropolitan Municipality and in view of the Final Environmental Impact Assessment Report Gaut: 002/13-14/E0153 (details furnished), how detrimental the use of formaldehyde will be to the (a) ecological, and (b) hydrology systems for the study area;
(2) whether it will have an impact downstream on the (a) ecological and (b) hydrology systems; if so, how far from the study area will the impact be felt in each case?