New Orleans
mardi 25 août 2015 à 02:00A megaproject is being considered to allow the Mississippi to once again feed sediment into the wetlands south of New Orleans.
This might work if the city only had to cope with the local problems that the article mentions. It might perhaps suffice for 50 years. It can't possibly cope with the 6 meters of sea level rise predicted for the 21st century if we don't cut global heating short.