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Factors that affect water quality
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According to Mrs. Loch’s fourth period class, there are many reasons as to why some things were wrong with Robbins Park’s water. The reasoning varies due to many different factors. Physical factors such as weather is a major issue. It’s an issue because it changes, and is not always the most credible data tests. This can affect different chemical factors of the water’s quality such as the pH and turbidity. The turbidity was 5 JTU was clear, but the DO level was 4ppm which is liveable, but very low. Also, the phosphat level was 2.75 ppm which is very high seeing as normal is below 0.03. Biological factors were also a problem because of the organisms living in the pond which were mostly pollution tolerant with limited to none pollution sensitive one. They can show the effects of the poor water quality, and if they are absent they show pollution/unsuitable conditions. The chemical factors can also affect the water quality. When leaves begin decomposing in the pond, phosphates are left behind, which can also be a reason why we found high levels of phosphate in the pond. We believe that there are three possibilities why phosphate levels are really high at Creepy Pond. One …show more content…
A conservation buffer is a small area of land with permanent vegetation. It is designed to slow runoff, provide shelter, and stabilize riparian areas. This could decrease the amount of pollution getting into the water and causing the high levels of phosphates, and acidic pH in the water. There are many types of conservation buffers, our class believes the filter strip will work the best around Creepy Pond. A filter strip is a generally narrow and long area of vegetation; the vegetation we would use is grass. We will have to buy and plant the grass seeds. The cost of the seeds will be determined by the amount it will take to cover the filter strip being placed around the
The water crisis in Flint Michigan began as early as was as April of 2014. The crisis is concerning a small town called Flint, located at the bottom right of michigan were the majority of the population is African American. The issue began when the town 's water supply witch in past use to come from the detroit river water supply was switched over to the Flint river water supply. People soon began to complain about the taste, smell, and color of the tap water, and of symptoms such as hair loss and rashes from bathing in the water. Even though there were many signs that the water was indeed contaminated, such as when a General Motors plant in Flint stopped using municipal water in October of 2014, claiming that it corroded car parts, the government officials stated that the water was not a threat to the public 's health and safety. However it was later revealed that the water was in fact unhealthy, and contained too much lead. The issue was brought to the eyes of the public when Lee Anne Walters, a Flint resident. This mother of four had seen her family suffer from various alarming symptoms, including abdominal pains, hair loss, and rashes; she also has a son who showed signs of developmental problems. She decided to switch her family to bottled water, and the symptoms abated. Finally, in February of 2015, she demanded that the city test the tap water. A federal investigation was launched and the results came back shocking. The water was extremely toxic containing 400 parts per billion of lead. According to the Environmental Protection Agency (EPA), there is no safe level of lead in drinking water, but the maximum allowed by law is 15 parts per billion. Virginia Tech professor and engineer Marc Edwards, an expert on municipal w...
There are nine dams in and directly leading to New York State’s Letchworth State Park. These dams have been built for a variety of reasons and affect nearly 400 miles of freshwater rivers in the Genesee River Basin of Western New York (Fish, n.d.).
INTRODUCTION: There are over 50 lakes and ponds in Cumberland County, Maine, all of various sizes and shapes. Many of these lakes serve different purposes, from hydrating plants to being a source of water for both animals and humans. With this responsibility, comes the question, are these ponds and lakes safe drinking water for animals and humans? Contaminated water poses a risk for both humans and animals.
In the 1898 mayoral election, Frederick Eaton was elected as mayor of Los Angeles; and appointed his associate, William Mulholland- the superintendent of the newly created Los Angeles Department of Water and Power. Eaton and Mulholland envisioned a region of Los Angeles that would make Los Angeles become the turn of the century. The limiting factor of that regions growth was water supply. Eaton and Mulholland realized that the Owens Valley had a large amount of runoff from the Sierra Nevada, and a gravity-fed aqueduct that could deliver the Owens water to Los Angeles. During the early 1900’s the United States Bureau of Reclamation made plans to build an irrigation system to help the farmers of the Owens Valley. By 1905, through purchases, and alleged intimidation and bribery, Los Angeles purchased enough water rights to enable construction of the aqueduct.
Fact: Arizona is in a 10-year drought. Fact: The city of Phoenix has a water problem that has nothing to do with lack thereof. A hundred years ago or more humans would just drink from a river or stream, but today we need purified, cleansed, and filter water. We do, as a state have a water treatment system in place but the faculties periodically need maintenance and must be shut down to receive it. The Water Department and their puppet master Frank Fairbanks the city mangers have been playing Russian roulette with the citizen of Phoenix. The bet you ask, will the shut down of facilities due to maintenance leave the citizens of Phoenix with a contaminated water system. We learn the answer to that question on the 25 of January the city council and water department both lost that bet. The water supply was contaminated, water had to be boiled to make in safe and long showers were not advisable. How can we as voters keep this from happening again? The short answer is building another water treatment facility, for the details read on.
he Little Manistee drains 145,280 acres of water in Mason, Lake, and Manistee counties. The Little Manistee River starts in a few different swamps in Lake County. After Luther Dam it goes through most of Lake County, the barely hitting the northern part of Mason County, and then going through the southern part of Manistee County. After the Luther Dam, the Little Manistee River is flows straight for 55 miles into Manistee Lake in Stronach. Manistee Lake enters Lake Michigan through the channel in Manistee. Most of the Little Manistee has trees growing around it called conifers and northern hardwoods. A little less than half of the Little Manistee Upstream of M-37 is public property. But there is more public land below M-37. Overall, 53.2 percent of the Little Manistee is owned by the USFS (United States Forest Service) and the Pere Marquette State Forest.
Water has long been a controversy in countless places worldwide and Colorado is no exception. The water rights in Colorado involve different stages within the Prior Appropriation Law; the senior and junior water rights. Senior water rights are privileges that were the first to be issued on unappropriated streams in Colorado and are to be filled before the junior water right holders. Junior water rights are similar to senior water rights, but are filled after the senior water holders take their allotted amount (Wolfe Prior Appropriation Law). The water in Colorado is just that; Colorado’s water, owned by the people and restricted by the state. However, Colorado is required by law to send over 30 million acre – feet of water to seven western states (“Missouri River”). An acre – foot is “The quantity of water required to fill one acre with one foot of water and is equivalent to 43,560 cubic feet or 325,850 gallons” (“Missouri River”). The State enforces all water laws in Colorado even though they are not straightforward and are riddled with loopholes. These water laws came into effect “As early as 1879” (Hundley, Jr. 53). In the laws, there are even more constraints and idiosyncrasies including; owning ground water, owning surface water, senior rights and junior rights, and the use and reuse of rainwater or graywater. Water users in Colorado need to familiarize themselves with the laws and regulations involving water in order to receive the allotted water and the reasoning behind that number.
Methodology: The experimenter used two ten gallon tanks. One tank will be used for the controlled group and the other tank will be used for the experimental group. Each tank will have two pounds of sand spread among the bottom of the tank along with rocks and artificial habitats to add nitrogen to the tanks. To add optimal living conditions for the oceanic life water filtration systems, temperature regulator, circulation systems, and a light to mimic the sun’s rays were added to each tank. At all times both tanks had a temperature of 75 degrees F. This experiment was done over a three month period. The first month was to allow the nitrogen cycle to occur. This allows the fish to be exposed to the water without having stress reactions due to unhealthy living conditions due to the nitrogen. Once the first month was complete six fish was added to both tanks. Two tangs, two damsels, and two clownfish. At first both tanks had a pH level of 8.2, ideal living conditions. After one week the experimental group was exposed to a pH level of 8.6. After two weeks it was raised to 9. Two weeks later it was raised to 9.3. The final raise was done two weeks after making the pH level 9.5. The final week of the experiment the pH lev...
Welcome to Lake Martin. Lake Martin is where many people come to spend time with their families and to relax. This lake is known for the Martin Dam and former/current coach's own land or a house on the lake. On the lake you can do many fun things such as spend time on the water and where to eat lunch and dinner after a long day out on the water.
The lake receives all of the storm runoff water from the land around it which is what causes the lake to be overrun with phosphorus. Phosphorus is actually considered a nutrient for the lake and is essential for the survival of a lot of the lake’s plant life. However, too much of the element impacts the biodiversity of the lake: there is a large increase in algae, which in turn, affects the rest of the life in the lake. Winnipesaukee Gateway lists more effects: decrease in water clarity, increased chlorophyll-a, increased cloudiness of the water, and decreased oxygen
AZ Water Association; is a nonprofit/independent educational organization founded in 1928 with a membership of 2,700 water/wastewater professionals dedicated to preserving and improving Arizona's water environment. It also serves as the Arizona section of the American Water Works Association (AWWA) and the Arizona member association of the Water Environment Federation (WEF). Their main mission is connecting professionals, providing education, and inspiring environmental stewardship. American Water Work Association; is also one of the largest nonprofit, scientific and educational association dedicated to manage/ treat water, and the world’s most important resource. Further, the association had approximately 50,000 members, AWWA provides solutions
Globally coastal wetlands are disappearing at an alarming rate, the problem is most of society does not realize the value of these precious wetlands. Coastal wetlands provide an important role in the coastal ecosystem. “Coastal wetlands provide critical services such as absorbing energy from coastal storms, preserving shorelines, protecting human populations and infrastructure, supporting commercial seafood harvests, absorbing pollutants and serving as critical habitat for migratory bird populations”(Anonymous, 2011). Coastal wetlands are an economical asset as well as an environmental one.
Water is essential to life. By being so important it is crucial to keep it maintained and preserved. Our water supply is affected by environmental, economic, and legal issues. In Oklahoma water is very sacred to its people especially to Native Americans. Both Choctaw and Chickasaw nations are suing the state of Oklahoma for the regulatory authority over Sardis Lake and the water resources it holds. The Choctaw and Chickasaw nations deserve the rights over Sardis Lake because it is their main water supply and they own the rights through the treaty of the Dancing Rabbit Creek of 1830.
Between 300 and 400 million people worldwide live in areas near wetlands and depend on them. Wetlands are mechanisms for treatment of wastewater are extremely efficient because they absorb chemicals and filter pollutants and sediments. Half the world's wetlands have disappeared due to urbanization and industrial development. The only way to achieve sustainable development and poverty reduction will be through better management of rivers and wetlands, and the land they drain and drain as well as through increased investment in them.
Groundwater is the most significant source of clean water for an assortment of uses, including industrial, irrigation, drinking and domestic habits. Nevertheless, excessive usage of groundwater has resulted depletion of this natural resources and thus a continual fall in its groundwater level. A gradual decline in water quality is also taking place, from industrial, farming and domestic effluents entering into hydrologic cycle. To counteract groundwater resource depletion and deterioration, its management is a critical issue, for current and future generation. During the past three decades, many groundwater management models were developed by several researchers by linking groundwater flow/transport simulation model with optimization model (Shamir et al.,1984; Ahlfeld et al., 1986; Lefkoff and Gorelick, 1986; Willis and Finney, 1988; Finney and Samsuhadi, 1992; Emch and Yeh, 1998; Zheng and Wang, 2002,Wu and Zhu, 2006; Ayvaz,2009;Gaur et al.,2011a; Gaur et al.,2011b; Ghandour and Elsaid, 2013). The distinctive features, among those studies, are the type of the groundwater management problems, the way governing PDEs of groundwater flow or transport is solved in the simulation stage and the types of algorithms used in the optimization phase. Previous studies on groundwater management generally used numerical tools like finite difference method (FDM) or finite element method (FEM) for simulating groundwater flow and transport processes and therefore struck by various shortcomings of these methods, like choice of appropriate boundary condition, domain discretization error, numerical stability, difficulty in representing the well location accurately, and difficulty in representing stream/rivers. As an alternative, Gaur et al., (2011)...