The Jist The Jist Of June | Page 18

pledged by the major to help local boroughs to implement changes to improve air quality. A 2016 global report from the Nature Conservancy explored the ways in which targeted tree planting campaigns within cit- ies could be utilised to reduce temperatures, ease the pres- sure on storm water systems by absorbing rainwater, and soak up fine particle pollution. Trees take in both heat and sunlight, providing shade dur- ing heatwaves and cooling down city temperatures. The report found that well placed trees can reduce temperatures by anywhere from 0.5 degrees Celsius to 2 degrees Celsius during the hottest summer days - something that could be- come increasingly more signifi- cant as global temperatures creep upwards. This also re- duces electricity use by be- London taxis licensed after January 1st 2018 will have to be zero-emissions capable - plans for zero emissions ranks and rapid charge points have been laid out So whilst Sadiq Kahn and his Labour administration are clearly taking some measures to combat air pollution in the capital, we feel that London, and many other cities in the UK, could benefit from the most cost-effective way of fighting air pollution and the ef- fects of climate change; plant- ing trees. 18