Exposure to air pollution increases violent crime rates. (2019, October 3). Retrieved March 8, 2020, from https://www.sciencedaily.com/releases/2019/10/191003114007.htm
A group of economists and scientists at Colorado State University found a link between short term exposure to air pollution and aggressive behavior. Aggressive behavior was defined as any aggravated assaults or other violent crimes. The group observed crime records and county-level air pollution trends to find the connection. It was found that assaults increased by around 1.15% when exposed to a .01 ppm increase of ozone in the same day. As noted in the article, assault doesn’t have to be physical and can be verbal. Lastly, it was found that a 10% reduction in daily PM2.5 could saved around 1.1 million dollars in crime costs.
I was so confused about this when I first read it. It’s interesting to see how air pollution has many other negative effects besides the damaging the environment. The stat about decreasing PM2.5 by 10% daily really stood out to me because it shows the impact air pollution can have in other industries. Knowing that over a million dollars could be saved because of air pollution’s affect on crime is crazy. Yet, nothing like this has ever been discussed in the media. Of course more evidence is needed in order to form a stronger claim, but this is a huge deal. As discussed earlier, this shows how environmental science isn’t limited at all and can include a ton of other sciences and topics all into one.