Many environmental challenges are exacerbated within the urban landscape, such as stormwater runoff and flood risk, chemical and particulate pollution of urban air, soil and water, the urban heat island, and summer heat waves.
reminds me of seeing pics of urban flooding solutions in Japan. I think its really interesting to see how people tackle the issue of flooding in urban areas https://www.nytimes.com/2017/10/06/climate/tokyo-floods.html