Explain How Much Waste Goes Into The Chesapeake Bay

The Chesapeake Bay is a 200-mile-long estuary extending from Norfolk, VA to Havre de grace Maryland. On average this bay contains about 68 trillion liters of water. This bay is the largest estuary in North America. It inhabits more than 3,000 species of plants, animals, and fish. “Since the early twentieth century, the Chesapeake Bay has experienced serious environmental degradation. Problems include large reductions in sea grass, reduced amounts of finfish and shellfish (especially oysters and crab), seasonal depletions in dissolved oxygen, and increases in sedimentation.” (Atkins & Anderson, 2003) These changes are brought on by pollution (Eutrophication and Toxic Contamination), development, deforestation, and agriculture. And according

It is their home, their thriving place. According to the National WIldlife Federation, ¨The Bay supports 3,600 species of plant and animal life, including more than 300 fish species and 2,700 plant types.”. Not only does the wildlife depend on the bay, but humans do as well. The Chesapeake Bay contains a 64,000-square-mile watershed, this watershed provides large amounts of drinking water for us in Maryland, along with several other states. Everyday, the condition of the water declines, meaning the home for wildlife and our drinking water does too. The Chesapeake Bay Foundation pointed out that, ¨Toxic chemicals are constantly entering the Chesapeake Bay and its rivers and streams via wastewater, agriculture, stormwater, and air pollution. These harmful chemicals, such as mercury, PCBs, and PAHs, do not break down easily and persist in the environment for many years, impacting not just fish and birds, but humans as well.¨. How important does the restoration of the bay sound

Scientists and researchers began giving a large volume of effort and look into the extremely complex problems that face the Chesapeake Bay. When research for the improving and saving of the Bay’s overall health began it seemed very simple and there were only a couple of problems. The problems included nutrients from agricultural runoff; these nutrients were phosphorus and nitrogen. The combination of the nutrients in the Bay caused a large volume of algae that choked some of the marine life. While bringing in algae the nutrients also killed grasses on the seafloor. These seafloor bed grasses that once covered more than half of the Chesapeake Bay’s floor now only covered a tenth of their original area. Though the estuary was having problems it did not receive the terrible pollution from industries that many large rivers and lakes do in other urban areas (Brown, p. 397).

Types of human activity that affect the Bay's health. Humans either do not see or do not care about the pollution they send into the water. As humans build more factories close to the water or send more waste out of their homes it goes into the Bay causing many problems for the ecosystem. "waste from people's homes, stores, and offices is also treated and discharged into the Bay and its rivers. " (Chesapeake Bay Ecosystem) People do not understand the effects of pollution the Chesapeake Bay Ecosystem says that people believe the water where the pollution is going will dilute the pollution and won’t be as bad. Humans do no understand the problems pollution will cause. The population of the Blue Crabs in the Bay was below average for over 10 years. From 1998 until 2009 the crab ecosystem was so unhealthy they were unable to live and reproduce.

This topic is interesting to me because it is a very local issue. I eat the seafood out of the Chesapeake, I fish in many of its tributaries, and I visit many sights built around this watershed. I live in Lancaster County which is focused on in many studies because

With the algae growing so close to the edge or shoreline they are constantly taking in the run-off or whatever may be on the shoreline. This makes it very bad for not just the algae but also the the water and species living down under. A lot of this pollution may come from the big city plants. Their disposals might just be fed right into the Chesapeake Bay and they probably do not care. This is a big problem all over the world, not just the Chesapeake Bay. (Decline of Submerged Plants in the Chesapeake Bay) Another reason to why there is such a decline in not just algae but other grasses is that the warming trend over the last 20 years, global warming. By the looks of it, the warming trend is not going to stop, so this may be a problem to deal with for a longer time. Natural diseases is another way the decline in algae and other grass plants is happening. Mostly dead organisms is the reason for these natural diseases. Once you get a bunch of bacteria and fungi, you will hope to get rid of the algae or grasses because it will most likely just end up making the Bay worse, and turning away species. The number of hurricanes the Chesapeake Bay takes does not help the cause. Hurricanes are affecting the salinity of the Bay. The salinity affects the growth and the amount that grows in a plant as well. (Decline of Submerged Plants in the Chesapeake Bay) The pollution can fall down into the water and you may find pollutants in the sediment. The sediment is home to many species. It can be very protective to large predators and large predators can possibly hide in there while they wait for an attack. Ways the pollutants are getting down there is carelessness by the fisherman and the people in charge of it to take

Even though, fertilizers are needed to supply essential nutrients to the growth of plants; an excess of them is one of the major issues contributing to pollution in the Chesapeake Bay Watershed. Fertilizers are mainly composed of two elements: nitrogen and phosphorus.(4) Throughout the years, millions of pounds of this nutrients are applied all around the Chesapeake Bay Watershed; everything not absorbed by the soil or taken up by plants eventually reaches the Chesapeake Bay through storm-water runoff. This nutrients end up creating algae blooms in the water, which reduce the amount of sunlight available to underwater grasses; not allowing plants to photosynthesize and produce the food they need to survive. Algae then decomposes creating dead zones killing fish and other species since oxygen is needed for any organism to live. (5)

Why is stormwater harmful to the Chesapeake Bay? Storm water is harmful because as it travels it picks up pollutants like fertilizers, sediments, and litter. All of this waste can end up going into streams and rivers. It is destructive for the ecosystems, but there are ways to help prevent this from happening.

To begin, there are many types of human activities affecting the health of Chesapeake Bay. Residential developments have replaced wetlands, forests and meadows, taking away habitats of the native wildlife. Overuse of natural resources has caused the degradation of foods necessary for wildlife in the ecosystem. Intensive hunting practices have caused the extinction of several species in the area. Soil damage as a result of fertilization has contaminated nearby water supplies, causing damage in the Bay. Point-source pollution as a result of industrial businesses has also

Overall the best solution from the three is to plant more trees around Chesapeake Bay so it will clean the air. A positive environmental consequence is that the more trees that they plant will make the air cleaner. When the air is cleaner it will decrease the chance of acid rain, and acid rain will make the water worse for the animals. If the animals stay alive then more of the wildlife will come back and that will revive the ecosystem around the bay. A negative environmental would be that the trees will take a long time to grow. It takes 3-4 years for a normal tree to grow, that is way to long to wait for the pollution problem to be

The chemical pesticides used in farming affect the quality of water because of run off which then go into lakes or rivers. In chapter four, Carson concentrates on the water pollution caused by pesticides. The pollution can be unsafe for use and causes fish to die. An example used is a study done by the United States Fish and Wildlife Service in 1960 that showed that “our waters have become almost universally contaminated with insecticides.” (pg.41) The pesticides are especially threatening to groundwater which is an important source of drinking water for humans. Consequently, the chemicals in pesticides can cause cancer and other harm effects on our health. Another issue is that the pesticides in water and can mix with other chemicals and become a new chemical. Therefore, it can lead to the creation of an unknown chemical with harmful

In today’s society chemicals, whether you like it or not are a fact of life. Many people are afraid of chemicals and their effects on them and the environment. This is understandable because the truth of the matter is that chemicals can do some horrible things to humans, animals and the whole ecosystem. Some would say that chemicals should be done away with for these reasons. But this certainly is not true and most likely impossible. Chemicals can also have some very positive effects on our lives. Some uneducated people would argue that there should not be restrictions on chemicals. This is just as crazy as saying that chemicals should be done away with. If chemicals are regulated and people abide

Drinking water quality was not a concern until the last century when the use of chemicals was greatly expanded. Chemicals are used to kill weeds, insects, and other pests. Chemicals are typically sprayed on an area and are designed not to harm the crop, grass, or other plants that you want to remain. This mass application procedure allows much-unutilized chemical to soak into the soil and eventually leach into the

Water pollution affects plants and organisms living in these bodies of water; and, in almost all cases the effect is damaging not only to individual species and populations, but also to the natural biological communities.

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