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That is a sentiment echoed by officials across the state, as the drought-stricken Mississippi River’s flow is low and slow, allowing for salt water from the Gulf of Mexico to intrude upstream ...
Saltwater intrusion is the movement of saline water into freshwater aquifers, which can lead to groundwater quality degradation, including drinking water sources, and other consequences. Saltwater intrusion can naturally occur in coastal aquifers, owing to the hydraulic connection between groundwater and seawater .
Scientists have said saltwater intrusion in the Lower Mississippi River region becomes an issue when the river’s flow falls below 300,000 cubic feet per second. As of last week, Murphy said, the ...
BATON ROUGE, La. (AP) — An influx of salt water in the Mississippi River, which feeds southeastern Louisiana's drinking water supplies, is once again creeping up the waterway. For the third year in a row, an underwater levee is being built to slow the brackish intrusion and prevent it from reaching water intake treatment facilities.
New Orleans' water supply is no longer under a current threat of salt water intrusion as conditions improve along the Mississippi River, according to latest estimate by the U.S. Army Corps of ...
Example of land loss in coastal Louisiana between 1932 and 2011; detail of Port Fourchon area. Coastal erosion in Louisiana is the process of steady depletion of wetlands along the state's coastline in marshes, swamps, and barrier islands, particularly affecting the alluvial basin surrounding the mouth of the Mississippi River.
This is a list of bodies of water by salinity that is limited to natural bodies of water that have a stable salinity above 0.05%, at or below which water is considered fresh. Water salinity often varies by location and season, particularly with hypersaline lakes in arid areas, so the salinity figures in the table below should be interpreted as ...
The Mississippi River is facing a crisis of saltwater making its way up the waterway from the Gulf of Mexico. Drinking water in some parts of Louisiana is facing a risk from the salt water ...
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