The Dead Zone In The Gulf Of Mexico

Improved Essays
Imagine, you're walking down the street, and you suddenly lose your breath, you find it impossible to breathe, now you're slowly suffocating and your oxygen has been completely depleted. If this were to happen it would be a terrible scenario and it's a reality for some fish and other marine life in the Gulf of Mexico. The area in the Gulf of Mexico that is noted for oxygen depletion is called the “dead zone”.
A dead zone, also known as a hypoxia zone, is an area with little to no dissolved oxygen in the water. It is believed that these areas are depleted of oxygen because of the pollution in the runoff delivered by the mighty Mississippi River. A fair amount of this pollution comes from fertilizer runoff from Midwestern farms that leach into
…show more content…
The latest measurements reveal a growing dead zone that is bigger than average, covering 6,474 square miles. These measurements make it the second largest man-made dead zone in the world. In 2002 the largest dead zone in the Gulf of Mexico was on record to cover over 8,000 square miles, while the smallest dead zone measured only 15 square miles back in 1988. To predict the next seasons coming dead zone Louisiana researchers look at the loads of Nitrogen coming into the gulf. Over the past five years the average size of the Gulf's dead zone has been about 5,000 square …show more content…
It causes habitat loss, displacement of fish and shrimp, and a decline in some species reproductive ability. According to the National Oceanic and Atmospheric Administration, or NOAA the dead zone costs the United States seafood and tourism industry an estimated $82 million a year. This impact is devastating to the Gulf’s seafood industry which makes up more than 40% of the nation's seafood. Louisiana is second only to Alaska in gross seafood production. Dead zones cause this loss of revenue because fish and other commercial species normally move out to sea in order to avoid the dead zone. This forces the commercial fisherman to travel further from land and spend more time and money. This adds stress to an industry already plagued by hurricanes and still hurting from the latest oil spill. When dead zones grow, fishing, recreation, and tourism industries suffer. According to the NOAA the dead zone has a direct effect on commercial and recreational fishing.Commercial fishing in the Gulf of Mexico generated $860 million in 2015. The problem is bigger than just fertilizer, and the gulf’s dead zone is not any getting smaller. Jane Lubchenco, an administrator of the National Oceanic and Atmospheric Administration stated that “regardless of the size of the dead zone, we should not lose sight of the ongoing need to reduce the flow of nutrients to the Mississippi River and in thus the

Related Documents

  • Improved Essays

    The Deepwater Horizon Oil Spill was a tragic mishap on BP’s behalf, killing several rig workers and having many other outreaching effects. The amount of crude oil that was spilled into the Gulf of Mexico over the course of approximately three months was 4.9 million barrels of oil and to go along with that, 2 million gallons of chemical dispersants to the Gulf. A major group of crude oil, polycyclic aromatic hydrocarbons (PAH) was discovered along the northern shorelines of the Gulf of Mexico. PAH effected several species of wildlife including Dolphins, the Tundra Peregrine Falcon, and shrimp. PAH or polycyclic aromatic hydrocarbons, concentration levels in May 2010 were higher than in May 2011, a mere five times higher, which indicates…

    • 258 Words
    • 2 Pages
    Improved Essays
  • Improved Essays

    Wynnum Creek Catchment

    • 468 Words
    • 2 Pages

    Referring to the profile of each individual transect it is evident that an abiotic factor affecting the entire ecosystem was the dumping of litter; as there was more than one-hundred pieces of litter in only the groups specified transects. More specifically, a disturbing abiotic factor affecting the geology of the soil and quality of the water was an oil spill that was noted to have emerged from the closest storm drain to its collection site (refer to annotated map). Additional oil residue was sited further down the creek which was surrounding two pipes that connected to the back of a local residents. The reasons for these pipes are unknown but sceptically thinking, the local residents are either putting waste product from their house to the creek or are taking the creek water for personal use.…

    • 468 Words
    • 2 Pages
    Improved Essays
  • Improved Essays

    Homes, cemeteries, and wetlands have been claimed by the flooding water. The flooding has pushed people out of their homes, which can within itself carry its own set of problems, because most families located along the bayou do not have enough money or means to pack up and move. Cemeteries, that was once on high grounds, now lay under several feet of water. Wetlands play a huge role in the growth of shrimp and other seafood. Shrimp will lay their eggs and grow in the marsh grass, without it there will be fewer and smaller shrimp.…

    • 792 Words
    • 4 Pages
    Improved Essays
  • Superior Essays

    The Atchafalaya Basin The Atchafalaya Basin, or Atchafalaya Swamp, is the largest wetland and swamp in the United States. Located in south central Louisiana, it is a combination of wetlands and river delta area where the Atchafalaya River and the Gulf of Mexico converge. The river stretches from near Simmesport in the north through parts of eight parishes to the Morgan City area in the south. The Atchafalaya is unique among Louisiana basins because it has a growing delta system with nearly stable wetlands. The basin contains about 70% forest habitat and about 30% marsh and open water.…

    • 2971 Words
    • 12 Pages
    Superior Essays
  • Decent Essays

    Evolution is a necessity in our world. Organisms need to be able to adapt to their surroundings in order to survive, but it is sad to see that certain organisms have to evolve to survive in polluted areas, such as the Atlantic Killifish. According to JoAnna Klein, “Starting in the late 1990s, researchers became aware that the fish was tolerant of the toxic waters at the Lower Passaic Superfund Site.” Organisms should not have to adapt to polluted environments. In New Jersey, the law states that people can not eat the fish found in this area.…

    • 271 Words
    • 2 Pages
    Decent Essays
  • Superior Essays

    There's one in the Gulf of Mexico the size of Massachusetts.” Having a dead zone is as dead as the face of the moon .There is absolutely no oxygen in these dead zones and nothing can live that requires oxygen... Crabs can't make it oysters can't make it... Fish that get in the dead zone will die and if they can't get out of the dead zone they will…

    • 1198 Words
    • 5 Pages
    Superior Essays
  • Improved Essays

    Dissolved oxygen shows the amount of oxygen present in the water. To see if the water quality improved, the dissolved oxygen should increase. When dissolved oxygen levels decrease the animals have a harder time getting the oxygen needed to survive. The animals that live in the Bay need a dissolved oxygen concentration of 5.0 mg/L or better to live. Having a high amount of dissolved oxygen shows that there are green plants living and going through photosynthesis which all living organisms in the water need to…

    • 1342 Words
    • 6 Pages
    Improved Essays
  • Improved Essays

    Louisiana has faced many environmental problems throughout its history. Problems such as shoreline loss, wetlands being destroyed, and oceanic life dying. These problems are because of Hurricane Katrina, human population density, and the oil spill. The hurricane wiped out the region’s shoreline and the oil spill killed many of the oceanic life in the Gulf of Mexico. According to Marquina (2015), a storm like Hurricane Katrina was a natural disaster waiting to happen for the state of Louisiana.…

    • 283 Words
    • 2 Pages
    Improved Essays
  • Improved Essays

    Land Loss In Louisiana

    • 416 Words
    • 2 Pages

    Louisiana Wetland Loss The loss of Louisiana's seaside wetlands is a standout amongst the most genuine natural issues confronting the nation today. Louisiana brags more than 4 million sections of land of wetlands, speaking to 40% of the country's aggregate. These wetlands are among the world's most different and gainful biological communities. In the blink of an eye, Louisiana's wetlands are in a condition of fast debasement.…

    • 416 Words
    • 2 Pages
    Improved Essays
  • Improved Essays

    Marsh Resilience

    • 933 Words
    • 4 Pages

    The results showed that there is a significant amount of resilience by the salt marshes of the Gulf of Mexico to large amounts of oil, however, at high saturation levels, the land loss due to erosion is considerable and irreversible. I find this result frightening because as oil demand continues to increase the chances of disasters occurring in its collection or transport are expected. The effect that the Deepwater Horizon disaster had on the Gulf of Mexico ecosystems can be compared to the potential effect the Dakota Access Pipeline and the Keystone Pipeline could have on terrestrial ecosystems should a disaster occur. Convincing research results could not only help rehabilitate negatively affected ecosystems, but it could potentially prevent the development and usage of technology that could have a large, irreversible effect on the world's…

    • 933 Words
    • 4 Pages
    Improved Essays
  • Improved Essays

    Dead Zones I believe that the United States should be held responsible for fixing the dead zone in the Gulf of Mexico because they are the main culprits who contribute to the low-oxygen, or hypoxic, areas which has led the delta near the Mississippi river to become the most drastic dead zone known. This is a dead zone that is not naturally made like the largest dead zone that can be found in the lower portion of the black sea. The dead zone in the Gulf of Mexico has been caused by our population polluting the waters with too many nutrients, such as phosphorus and nitrogen.…

    • 265 Words
    • 2 Pages
    Improved Essays
  • Improved Essays

    Degradation In Louisiana

    • 698 Words
    • 3 Pages

    Although the scale bug is a huge pest towards the marsh, it is not the only threat. Another threat is the Nutria, a semi-aquatic rodent, that was brought in from South America. It chews on the marsh plant by its roots, damaging abut 6,000 acres per year. These invasive species are bad for the business in Louisiana. The canes are an aquatic habitat for the young redfish, which is the top fishing catch in the state.…

    • 698 Words
    • 3 Pages
    Improved Essays
  • Great Essays

    Land Loss In Louisiana

    • 1654 Words
    • 7 Pages

    Wetland loss is a vast problem in coastal Louisiana. From 1932 to 2010, approximately 4900 km2 of wetlands have disappeared from the Louisiana coast, mainly from erosion and, subsidence, and sediment depletion from the construction of levees, dams, and canals. The depletion of the barrier islands in the Gulf of Mexico will allow for uninterrupted coastal erosion. With sea level rise expected to be a catalyst for coastal erosion throughout the 21st century, future land loss is projected to be significant throughout southern Louisiana’s wetlands. Since these environments act as buffers and suitable areas for wildlife habitats, commercial fisheries, storm surge protection, oil and gas production, and infrastructural development, the futures of coastal stability, conservation, and restoration are important environmental issues.…

    • 1654 Words
    • 7 Pages
    Great Essays
  • Improved Essays

    The year was 2005, it seems like it wasn’t that long ago , but it has been nearly 11 years since the natural disaster named Hurricane Katrina came through and devastated the city of New Orleans. The Hurricane Katrina aftermath left 80% of the city underwater and 25,000 thousands of people displaced, stranded and in despair seeking refuge inside the Louisiana Super Dome. More than 1500 people died after the levees broke letting water from the Mississippi River flood most of the city. Nearly seventy-one billion dollars in funds has been spent to help the people of New Orleans with the recovery process. My stance is in opposition of the process of these recovery efforts that have taken place.…

    • 899 Words
    • 4 Pages
    Improved Essays
  • Improved Essays

    The Everglades are host to 440,000 acres of sugar cane. As sugar cane demands go up, more land is needed to plant, which leaves less land available to support life. After sugar cane is harvested, fertilizer introduces chemicals and excess amounts of nitrogen and phosphorus into the fragile ecosystem. The chemicals contaminate the limited water supply found in the Everglades. Settlers came here and almost drained the Everglades completely and even today…

    • 616 Words
    • 3 Pages
    Improved Essays