
I only got as far as page 44, because (a) life's too short for reading 84 pages of "trees are good" but mainly because (b) it refers to a case study in Minnesota where they swapped the paviours to pervious ones (J Robinson, apols if not JR, has said in effect why oh why didn't we (Syd) do that on renewal of our paviours, and in MN they planted trees as run-offs to cure storm drainage rather than replace the ageing sewer drains. I've asked an architect contact in MN what gives since Dec 2011. I'll let you know.
In some places there's no amount of trees would soak up water where the water table is likely to rise and the drains are clogged and the water has nowhere to go. Indeed, on Syd Road, Riney told me a while back that the water table was so high towards Lower Syd that tree roots would just rot
I'm not about to criticise whatever trees have been chosen, just curious as "wait and see" isn't really in my nature.