Watershed on the Pensacola Bay
Statement of the Problem
A variety of river streams, bay areas, and lakes that are carrying heavy amounts of different kinds of sediments are effecting and endangering animals and human health due mostly to human behavior. Rivers, lakes and bays are undergoing sedimentation because of land clearing associated with agriculture, silviculture, and recreation, as well as dirt toad erosion. “According to the Florida Department of Environmental Protection, the areas that include the greatest concern for sediments are Bayou Chico, lower Bayou Grande, upper Bayou Texar mid- and upper Escambia Bay, and Pensacola Bay, neat the downtown Pensacola waterfront” (Florida Department of Environmental Protection, 2014).
Researchers claim that sedimentation is a big problem in the Pensacola Bay area resulting from poor flushing and the input of larger sediment load coming from tributaries. “Current and historical land uses and industrial practices have left behind polluted sediments in a variety of these areas” (Florida Department of Environmental Protection, 2014). I want to find out what exactly is causing this problem in our area, what actions are the state of Florida taking towards this problem, and what are the steps needed to stop this problem and prevent this problem from happening.
Literature Review
W.M. Landing, J.M. Caffrey, S.D. Nolek, K.J. Gosnell, and W.C. Parker (2010) stated that, “in order to understand and quantify the impact of local, regional, and far-distant atmospheric mercury sources to rainfall mercury deposition in the Pensacola, Florida watershed, they created a program of event-based rainfall sampling was started in 2004” (Landing, Caffrey, Nolek, Gosnell, pg. 4867; 2010). The m...
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... reduce the mercury and other mineral influx in the Pensacola region. Anything pertaining to my health is very important to me. In my opinion, I feel that this issue should be made known to the public so that people will know what is harming their health.
Works Cited
Landing, W. M., Caffrey, J. M., Nolek, S. D., Gosnell, K. J., & Parker, W. C. (2010). Atmospheric wet deposition of mercury and other trace elements in Pensacola, Florida. Atmospheric Chemistry & Physics, 10(10), 4867. doi:10.5194/acp-10-4867-2010
Eidse, F. (2002). Looking at the big picture : the Pensacola Bay watershed / Northwest Florida Water Management District. Havana, Fla. : Northwest Florida Water Management District, 2002.
Learn About Your Watershed. (2014, January 1). Pensacola Bay Watershed. Retrieved April 29, 2014, from http://www.protectingourwater.org/watersheds/map/pensacola/
I live in Houma, Louisiana so I have tons of experience with the bayou region of South Louisiana. Everywhere I look in Houma there is a bayou, which is a good and bad thing. With a bayou comes many great things such as Egrets, Spanish Moss, etc. The bad thing about seeing many bayous is that it is a constant reminder that one day, Houma might be a part of the Gulf of Mexico. Also my dad’s side of the family is from Chauvin and Golden Meadow which is not too far from where the real damage of eroding wetlands is. I go down to Chauvin sometimes to visit my Nanny and her husband. I always see houses on stilts because of possible flooding that could come if a hurricane passes through. One of the issues that Mike Tidwell caught my interest was that the wildlife in bayous will one day be diminished into smaller numbers. That is because the eroding land causes brown shrimp, crabs, and other seafood to die out. Many residents in South Louisiana make a living off of seafood so to have most of that industry die out will hurt the economy of South Louisiana. I just found this issue very interesting.
cut back on the problems in the Bay. Scientists have given an unthinkable amount of attention to the Bay of the past several years and researchers from countless numbers of agencies and institutions have dove deep into the issues and studying every nook and cranny to create answers to every politicians’ questions. The biggest concern with the Bay, and the most concentrated ...
When the manure is not handled correctly the nutrients are washed into tributaries of the bay. Often too much manure and fertilizer is applied and the excessive nutrients find their way into the bay. Even when precautions are taken to keep excessive nutrients out of the bay they seep into the groundwater and pollute the
Joe, Brancatelli. "What Is Polluting Our Beaches?" Popular Science 1 Mar. 2003. Database. 23 Oct. 2005.
Maintaining ecological diversity is necessary for the survival of a biological community. In the United States, American citizens are on the verge of irrevocably damaging one of the country's most unique and diverse treasures - the Florida Everglades. This national park is now the only remaining patch of a river that used to span 120 miles from Lake Okeechobee to the Florida Bay. Dikes and levees created by the Army Corps of Engineers in the late 1940's drained this river to reduce flooding and increase useable water for the development of the region. This major diversion of water lead to a trickle down effect causing the continual decline of the environmental state of the Everglades. Since then, debates over the Everglades' future have silently raged on for years about how, why, and when the restoration will begin. This ongoing, but virtually unproductive effort has cost taxpayers a great deal without any apparent benefits. Recently, this debate has been amplified by the voices of the sugar industry in Florida, which was attacked for its major contribution to pollution of the Everglades. Now debates rage on with a new effort called the Restudy. Backed by the Army Corps of Engineers, this effort would change the flow of the Everglades, potentially restoring it into the viable community of life that it used to be. The question now is, will this latest attempt to restore the Everglades ever be realized (thus ending the cyclic Everglades debate) or will it simply add up to one more notch on the bedpost of inadequate and failed attempts to save this national treasure. The world is watching to see how the United States will handle this unprecedented cleanup.
Water management is one of the most critical environmental issues facing the Florida Everglades at this point in time. The everglades watershed originates in the central Florida Kissimmee River basin north of Lake Okeechobee. Summer thunderstorms would flood this region, the big lake, and extensive areas of everglades marsh. This created a shallow, wide river which flowed slowly south through the everglades to the mangrove estuaries of the Gulf of Mexico. The summer rains would then give way to a ...
The Everglades, also known as the River of Grass, is one of South Florida's most treasured areas. It is an area still full of wonder and mystery. The Everglades is lined with a specific type of limestone bedrock formed by tiny organisms called byrozoans. These animals, though not related to coral, act like coral by extracting dissolved limestone from the sea water around them and using it to construct protective chambers in which to live. They then attach to various kinds of sea grasses on the ocean floor and coat them as well. Individual chambers combine together to form rock-like structures. Over thousands of years, when South Florida was completely submerged, a vast amount of this limestone combined with other ocean sediments and was laid down over the area now covered by the Everglades. Prior to the draining activities of humans and its use as an agricultural area, the Everglades was flooded about nine to eleven months of the year. It also lost only about 0.03 inches of soil per year. After the drainage the Everglades began losing soil at approximately 1 inch per year. Now, however, it is only losing 0.56 inches per year.
Over the past 100 years the Louisiana coastline has suffered greatly from biotic, abiotic, and anthropogenic factors. The abiotic factors include things such as hurricanes or overnutrition that influence the surrounding biota. The biotic factors that contribute to coastal erosion are things like the immigration invasive species and the emigration or extinction of local flora and fauna that help preserve the wetlands. Additionally, there are anthropogenic factors such as pollution that can have strong negative influences on the abiotic and biotic factors of the wetlands. Each one of these factors cause ecological disturbances to the wetlands at a frequency and intensity that is unmanageable for the local flora and fauna. There are currently certain measures that are being taken into consideration to slow or stop the erosion of the Louisiana coastline.
The Chesapeake Bay is the largest estuary in the United States. The bay holds eighteen hundred trillion gallons of water and stretches over 200 miles in length between its most northern point, the Susquehanna River to the Bay’s most southern tip, the Atlantic Ocean. Home to more than seventeen million people, the Chesapeake Bay is the primary water source for over 150 rivers and streams. Because of the vast amount of rivers and streams the bay feeds, this watershed impacts the lives of citizens on the eastern shore spanning a total of six U.S. states. The importance of the Chesapeake Bay is incredible; two of the United States’ five major North Atlantic ports – Baltimore and Hampton Roads – are on the Bay. (Chesapeake Bay Program, n/d). The highly productive ecosystem of the Chesapeake Bay provides food and shelter for a wide variety of plant and animal life in and surrounding the Bay. The critical natural resources the bay provides stimulates economic growth and has for centuries.
The water supply of Florida is important for a number of reasons. But it is crucial because it not only helped develop human society but it is also continually sustaining it. There are a number of phases and processes that take place to make this happen.
Human activity is one of the leading causes of the disappearance of coastal wetlands. As the human population increases in coastal cities so does the demand for more land. Urbanization is causing enormous amounts of devastation to the existing wetlands. Unrestricted development is causing the erosion of soil, which is dumping foreign sediments into the wetlands polluting the water and disturbing the ecosystem. According to Lee et al. (2006) “Urbanization is a major cause of loss of coastal wetlands. Urbanization also exerts significant influences on the structure and function of coastal wetlands, mainly through modifying the hydrological and sedimentation regimes, and the dynamics of nutrients and chemical pollutants”. Restrictions on the development...
Our oceans take a large beating every day by the extremely large amount of pollution humans produce. Our society easily dumps their waste into the oceans to dispose of the excessive amount of garbage, sewage, and chemicals, but this small and simple solution is creating an even bigger problem. The way humans dispose of their wastes is causing the death of our beloved marine life. Not only are we killing off our animals, our food source, and our resources, we are also minimizing our usable water. By having a better understanding of the problem on the severe dumping, it will be easier to find ways to help minimize the pollution that is going into the ocean.
The oceans need to be protected because it is where life began and if not taken care of, life as we know it will end. When dangerous substances go into the ocean, ecosystems are suffer and become endangered along with lives of people and of marine life. Surfrider Foundation recognizes the importance of protecting and preserving the quality and biodiversity of the world's coasts because they are truly irreplaceable. There is also historical evidence of ocean pollution being present in the past, but the problem still lingers today. Heal the Bay discovered that,“Did you know there is a DDT and PCB hot spot off the coast of Palos Verdes? This superfund site (which indicates it's one of the most polluted places in the United States), is left over from a 1930's era chemical plant. Because DDT takes so long to break down in the marine environment, it persists to this day, contaminating certain species of fish. There are also highly polluted sediments in the Long Beach area, a sign of the heavy shipping in the port. Heal the Bay works on developing effective capping and removal plans to keep those toxins from spreading” (Heal the Bay). DDT is still highly concentrated in the South Bay area and still contaminating different species of fish. Even after more than 80 years DDT, a toxic insecticide, is still very concentrated and during upwellings, DDT particles come back up and continue to harm marine life. If humans are careless about what is thrown on the floor or sprayed on lawns, it can lead to disastrous affects when it comes to the condition of the ocean's ecosystems, and can endanger life itself leading to a problem that only we can mend.
There are lots of environmental issues going on globally. The earth faces problems such as pollution, global warming, waste disposal, and loss of biodiversity. These are just a small amount of issues out of the so many. These environmental problems pose an abundant amount of risk to the health of humans and animals. There needs to be a solution to all these problems and that is by informing others, so that way everyone can make the environment a better place.
The problem with contaminated beaches will soon take effect on everyone. The main causes that pollution creates in the beaches are from heavy rainfall, natural disasters, and plant malfunctions. Government agencies cannot control the weather, but they can control what goes into the water. In the United States, the number one reason why beaches are closed down are due to contamination in the water that may be harmful and are left untreated. The arising problem with the beach is that the industries are producing toxic chemicals and tossing the unwanted waste into the ocean. Also, the public are recklessly throwing their trash out into the streets. A prime example to demonstrate this is, if someone was trying to throw a bottle into a street trashcan but missed, he/she is unlikely to pick up after himself/herself if no one was around to see it. This scenario causes pollution to the sidewalks. When mother nature disasters occur, these waste products will end up in the storm drains and into the sewage system. The overflow of debri from the cities can flow into the rivers and if not preserved, it can flow into the ocean. The rivers will then carry these human caused waste into t...