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Seismic St. Louis

Emily Sekine

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. 

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rumil.rana

The article talks about improving pollution in industrial neighbourhood but they forget to realize that there is water contamination in Newark and also the fact that what can be done to improve pollution rather than just stating to improve pollution but they forget about the pollution thats already been emitted, what can be done regarding that. 

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rumil.rana

In this article, it is comparing how polluted Newark is compared to the country mentioning facts such as Newark residents face the nation's second greatest risk due to diesel emissions, the city being the nation's largest trash incinerator in the Northeast, and 25% of the school children in Newark face asthma which is double compared to the nation's average rate.