When Pete Buttigieg took office as mayor of the Indiana city in 2012, he changed that. He pitched a $25 million plan to convert downtown’s wide, one-way roads into two-way streets with bike lanes and sidewalks. He hoped making it safer to get out on foot would encourage more people to spend time and money in the area.
Tree cover percentage, from the 2016 MRLC data. An interactive map.
A very interesting video on how wastewater is turned into clean water at a typical sewage treatment plant ...
Most sewage treatment is biological (natural bacteria) encouraged by heat and stirring up of the sewage. Then there is screening. Chemicals are used very sparingly in sewage treatment, due to the the risk of chlorine disinfection byproducts, which cause cancer.
Redfield's departure on Wednesday, when President-elect Joe Biden will usher in a new administration, comes as a record surge in COVI-19 cases is sweeping across the country. The U.S. has far surpassed all other nations with more than 23 million virus-related cases and more than 391,000 deaths, according to Johns Hopkins University.
But, even as the pandemic enters its deadliest stage yet, Redfield told NPR on riday that the country is "about to be in the worst" months of the crisis.