Search

I'm interested in better understanding the ongoing geological processes that shape St. Louis and the Mississippi Valley region. So far, I've been looking into the history of seismicity in the region, focusing on the fascinating but little known history of the New Madrid earthquakes of 1811 and 1812 -- the most devastating earthquakes to have hit the US east of the Rockies. I've also been exploring how St. Louis and surrounding areas are dealing with the possibility of another earthquake occurring in the future. According to one article I read, one of the biggest uncertainties is what would happen to the heavily engineered Mississippi River in the case of another major tremblor. The shaking could break the levees, flooding wide areas along the river and creating cascading effects. The flow of the river might also reverse completely, as occurred during the New Madrid earthquakes.

On these possibilities and the lack of scientific consensus surrounding intraplate seismicity in this zone, see this article in The Atlantic.

On current efforts to create earthquake hazard maps in St. Louis, see this overview on the US Geological Survey site.

For a deeper dive into the history of the New Madrid earthquakes, see this book by historian of science Conevery Bolton Valencius. 

This artical taliking about new jersey urban water quality. Now CSO finding a solution to that hazard. It allready taken substantial steps toward reducing or ending overflows. This “solids and floatables” control is an example of system optimization,This also has reduced the amount of trash getting dumped into waterways via CSO outfalls.

Air pollution is a huge issue nowadays, and it has a side effect on people's health as well. Air pollution divided into different type of pollution (Climate Change, Toxic Pollutants,  Protecting the Stratospheric Ozone Layer, etc). Each one of this hase a negative effects on public health. First Climate Change,  it is expected to lead to more intense hurricanes and storms, heavier and more frequent flooding, increased drought and that lead to death or injuries. Second Toxic Pollutants, it basically causes cancer, "EPA’s most recent national assessment of inhalation risks from air toxics12 estimated that the whole nation experiences lifetime cancer risks above ten in a million, and that almost 14 million people in more than 60 urban locations have lifetime cancer risks greater than 100 in a million." (EPA United States Environmental Protection Agency, para 41). 

The main argument in this artical is children poverty in newark has  increased by 19 percent  in the last 15 years. In newark over 40% of chlidren live in poverty.