Here’s the article in the Times, Traffic and Pollution Plummet as U.S. Cities Shut Down for Coronavirus
About a month ago I had read that China’s pollution problem had improved for the very same reason.
The crisis is also straining the sewage system because people are throwing wipes, tissues and towels down the toilet. From the Times:
“As Americans clean and sterilize countertops, doorknobs, faucets and other frequently touched surfaces in their homes, many people are then tossing disinfectant wipes, paper towels and other paper products into the toilet.
The result has been a surge in backed-up sewer lines and overflowing toilets, say plumbers and public officials, who have pleaded with people to spare the nation’s pipes from further strain.
Most urban sewage systems were not designed to accommodate disinfectant wipes and paper towels, which do not break down easily, officials say. Many say the problem has been compounded by the dearth of toilet paper on store shelves, which is leading some to use paper towels, napkins or baby wipes instead.”
If you have a septic system, this is a complete no no and they are expensive to replace, speaking from personal experience.