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Saltwater Effects On The Wetlands

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Saltwater Effects on the Wetlands In John Grisham’s The Pelican Brief, He brings up oil and gas companies drilling in the wetlands, which is destroying them, and I decided to investigate further about how these companies have been damaging the environment. The main way that the wetlands are being killed is from the salt water that is intruding into the marshes from the canals, that gas and oil companies use, are the way that most salt water gets so deep inside the wetlands (Barnowski). Oil and gas companies are always trying to build more canals to invade different areas of the wetlands when they find different reserves of oil and gas just like Victor Mattiece was in the Pelican Brief. When they build more canals, The wetlands soil starts …show more content…

“The state’s many salt water lakes were once extensions of the sea that become cut off by ridges of sand or deposits of silt” (Colten). This basically means that there are salt marshes that were already in the wetlands and that weren’t hurting anything. They are just there because the Mississippi pulled silt or sand down to the ocean and it built up to create salt water marshes and then plants that could handle the salt water grew and salt water creatures also started to inhabit the area. The marshes that were just extensions of the ocean are harmless to the wetlands but when canals bring in salt water they damage the other marshes that aren’t supposed to have salt in them. When salt water invades the freshwater marshes, the plants start dying off because the plants can’t live in the salty conditions. “The fewer plants that are in the wetlands the more unstable the soil is because the plants’ root systems hold much of the land together” (Barnowski). “The loose soil is then more easily eroded, which connects the vicious circle of erosion and plant loss” (Barnowski). The higher amount of plants that die off by the salt water will cause Louisiana to lose larger portions of its wetlands. We are already losing about 35 square miles of the coastal land due to erosion annually (Colten). The salt water doesn’t only kill the plant life in the marshes, it starves the animals living in those marshes as well. The

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