Friday, November 29, 2019

Water Pollution Causes and Climate Impacts

Chemical water pollution Water pollution is the existence of certain substances in water sources that makes it unsuitable for consumption by man and animals. Major sources of water can sustain and get rid o small amounts of wastes. However, pollution occurs depending on the amount of toxin released as well as the amount of water available.Advertising We will write a custom report sample on Water Pollution Causes and Climate Impacts specifically for you for only $16.05 $11/page Learn More For instance, a small amount of chemical released into an ocean will have little effect, but the same amount of chemical would have a larger effect if released into a lake. Human activities have been the major cause of water pollution worldwide with the major cause of water pollution originating from industries where chemicals used in production of different materials are released into the atmosphere as smoke which later falls back as rain on the surface and eventually i nto rivers and lakes. Improper sewage and waste water disposal has also contributed largely to water pollution especially in highly populated cities which lack basic hygiene. Poor construction of sewage systems causes these wastes to find their way into lakes, rivers and eventually into the sea. Consumption of this polluted water results to illnesses such as diarrhea. The most effective way of solving water pollution problem is treating all waste water and sewage waste before pumping them into the sea. Sewage wastes are natural substances and therefore should be completely broken down into harmless compounds before disposing them into the sea (Glennon, 2010, 1). Most sewage disposals consist of toilet wastes which may cause serious illnesses such as typhoid especially when it is from people infected with viruses. Treatment of waste water before disposal would ensure the safety of citizens by providing them clean and fresh water for consumption. The biggest percentage of sewage waste consists of water, treating the wastes for recycling would help in maintaining a constant supply of water. Pesticide water pollution Pesticides contain chemical elements that are used in preventing infections by pests either in plants or in animals. Although pesticides are advantageous to farmers, they always pose a threat to water resources. This is because only a small amount of the pesticides that is applied is actually used. The rest of it falls out to the atmosphere and eventually finds their way into water reservoirs as they get washed away by rain water down into lakes and rivers and finally into the sea. Industries manufacturing these pesticides may as well dispose solid wastes containing pesticide residues which end up being washed by rain water and into the nearest water bodies. Pesticides may as well be used in water bodies to destroy algae and hence polluting the water (Stier, 2010, 1).Advertising Looking for report on environmental studies? Let's see if we can hel p you! Get your first paper with 15% OFF Learn More Pesticides have been found to kill all the fish population in any water body. Other types of pesticides that are applied to water bodies to destroy wild organisms such as algae may destroy aquatic plants which may result to reduced or depleted food supply for the fishes. When these plants are killed, they start rotting, a process which may cause reduced oxygen amount in the water. Water sources that are enriched with pesticides have been found to delay the development of tadpoles into frogs. In order to avoid the possible effects of pesticides water pollution, it is advisable to use them only when there is the need to do so. Practicing the use pesticides when there is no rain can be quite helpful in preventing washing of these chemicals into water bodies. Users should be careful when administering these chemicals to ensure that they only apply the recommended amount. Proper disposal of all unused pesticides as well as cont ainers is essential to prevent leaching of the chemicals during rainy season. Farmers are, as well, encouraged to use organic manure which only requires natural materials to be produced (Singh, 2010, 1). Crop rotation is also important in preventing chemical runoffs from the farm. All these efforts would help keep water safe for human and animal consumption as well as maintaining a natural population of the aquatic habitats. Oil and petroleum pollution Liquid petroleum can be released into the environment by human activities especially in oil transportation and production. Spills may also occur naturally as oil blowouts (Embach, 2010, 1). Both sources contribute to large volumes of oil into the sea and other water bodies. Large oil spills can cause death to aquatic organisms with the most affected being the birds. Smaller volumes of oil spills do no necessary kill the organisms but reduce their feeding rates leading to low growth rates as well as reduced reproductive rates. Ability of the affected animals to resist diseases can also be reduced decreasing survival ability of the organism. Prevention of oil spills could be largely contributed by consumers by using petroleum properly to avoid any leaks from equipments. Climate change Climate impacts on water demand Global warming has caused a lot of changes in climate patterns worldwide. These climate changes affect the demand for water especially in countries which depend on rain water for domestic use, farming and in industrial productions. Citizens would, therefore, have increased demand for water from other resources other than rainfall. The reinforcement of water supplies such as dams and other reservoirs requires high costs due to inadequacy of resources. Human activities that may lead to global warming such as burning of fossil fuels should be avoided to prevent loss of rainfall thus ensuring a constant natural supply of water (Pizyborski, 2010, 1). This way, public funds will be used in other development projects and the natural environment will be preserved as well.Advertising We will write a custom report sample on Water Pollution Causes and Climate Impacts specifically for you for only $16.05 $11/page Learn More Climate impacts on water supply A change in climate will definitely affect water supply. A lot of human activities have caused global warming which in return alters climate especially rainfall patterns and amount (Riebeek, 2010, 1). Since most people rely on rain water, they end up lacking adequate supply of water. This would call for other sources of water which may only supply limited amounts which may not be adequate for the user’s needs especially for the farmers. Low productivity will be experienced in such situations. Practicing human activities that do not provoke climate changes would be helpful in preventing inadequate water supply. This would ensure constant production in farms as well as in factories. Effects of urban growth on water resources Change in water quality Population in urban areas has been increasing as people move to towns in search for job opportunities. Urbanization has increased the rate at which runoffs are released into water bodies. Large volumes of sediments are being disposed in water bodies most of which are not suitable for water users. The quality of water is therefore reduced especially due to residues from factories and domestic waste water from toilets. These residues may increase the temperature of water this increasing water pollution. If this water is consumed, people may get diseases such as typhoid and diarrhea. Proper disposal of domestic and industrial wastes in urban areas would prevent the destruction of water quality in nearby water bodies. Decrease in water bodies The increased demand for water in urban areas has caused the complete depletion of water in many water sources. Misuse of water may as well result to destruction of water bodies. Lack of maintenance in wa ter resources also causes depletion of water where residents only use it without putting efforts to conserve some for the future. The effect of decreased water bodies will be later felt when the supply of water gets inadequate. Better uses of water and conservation efforts are important in maintaining water sources for future use. Increase in water demand As the population in urban areas increases, so does the demand for water. The need for electricity for the growing population in many urban areas where water is used to produce energy raises the demand for water in such towns (Marsalek, 2007, 1). There is also the need to supply water to the many homes for household use. This problem could be solved by controlling the rural to urban migration in order to keep a maintainable population of citizens in the urban areas. A minimal population would be much easier to provide with adequate water supplies.Advertising Looking for report on environmental studies? Let's see if we can help you! Get your first paper with 15% OFF Learn More Reference List Embach, C. (2010). Oil Spills: Impact on the Ocean. Retrieved from, http://www.waterencyclopedia.com/Oc-Po/Oil-Spills-Impact-on-the-Ocean.html Glennon, R. (2010). Solutions to water crisis. Retrieved from, http://uanews.org/node/24810 Marsalek, J. (2007). Threats to water supply and risk management. Retrieved from, http://www.springerlink.com/content/w4734352p023tr45 Pizyborski, P. (2010). Global Warming. Retrieved from, http://earthobservatory.nasa.gov/Features/GlobalWarming/ Riebeek, H. (2010). Global warming. Retrieved from, http://earthobservatory.nasa.gov/Features/GlobalWarming Singh, P. (2010). How pesticides cause water pollution. Retrieved from, http://ezinearticles.com/?How-Pesticides-Cause-Water-Pollutionid=5119571 Stier, J. (2010). The facts about pesticides and runoff. Retrieved from, http://www.grounds-mag.com/mag/grounds_maintenance_running/ This report on Water Pollution Causes and Climate Impacts was written and submitted by user Shelby Becker to help you with your own studies. You are free to use it for research and reference purposes in order to write your own paper; however, you must cite it accordingly. You can donate your paper here.

Monday, November 25, 2019

WaterGate essays

WaterGate essays President Ricmard M. Nixon is refereed to as one of the most controversial presidents in the history of the United States of America. He is synonymous with this title, because of his involvement in the great "Watergate" scandal. It all started with the election of 1972, Nixon's bid for a second term of presidency. In his attempt at re-election, Nixon took on a different strategy than any other re-election campaign of the past. Instead of using the usual Republican National Committee for re-election, President Nixon divided his campaign into two separate committees. These two committees were named , the Committee for re-election of the president, headed by Attorney General , John Mitchell, and the finance committee to re-elect the president, headed by Secretary of Commerce, Maurice Stans. "Together these committees managed to raise over sixty million dollars for the president' campaign." (Sam J. Ervin, The Whole Truth, pg.36) The work of these two committees enabled Nixon to defeat democrat nominee, George S. McGovern, by a landslide. This decision, by Nixon, would, in the future prove to be the beginning of the end for a good old "Tricky Dick". In his second term, Nixon was known to be positively involved with foreign affairs. "For example, he worked out an agreement with Vietnam to order a stoppage of the war and commence a prisoner exchange program in 1973." (World Book, Nixon, Vol 17) Also in 1973, he worked hard to improve relations with China. His attempts allowed us to open diplomatic office in their capital and they in ours. His events at home also included many positive His major accomplishment was ending the military draft in 1973. Many of his efforts were thwarted by his inability to work cooperatively with congress. This began with his refusal to approve of a program, spending billions of dollars on projects created by congress. "In return, they refused to support his bombing ...

Friday, November 22, 2019

Reaction paper Research Example | Topics and Well Written Essays - 750 words

Reaction - Research Paper Example oremost, chapter five champions the theme of the myth and reality of Portland’s engaged citizenry and process.Apparently, in the 1950’s there was minimal civic involvement in matters pertaining to planning and development. On that note, this can be attributed to the fact that not many people were literate thus could not participate actively in matters pertaining to planning in the town. However, over the years the civic involvement has rapidly increased. In addition to that, this can be because there has been tremendous increase in literacy levels among the pubic and thus aware of their duty in the development of the town. Furthermore, the book also documents the other factor that has led to the increased civic involvement, is the innovations made in terms of technology. In fact, it is worth noting that the innovations for instance radio have played an important role in creating awareness regarding matters of development and planning of the towns strategies. Evidently, the increased civic involvement has served to boost the live of the people thus is widely accepted among the population. Evidently, drawing basis from the book, the author documents the reason as to this happening is due to the fact of corruption and mismanagement of funds. Apparently, as a result of the actions of the leadership body of the town, the cost of housing among other basic requirements. On that note, this was able to inhibit the growth of this town. It is worth noting that the residents who moved into Portland were characterised by diversity in their culture for instance religion among other differences thus the need for representation in matters pertaining the town. Evidently, through the aid of protest groups they were able to address their grievance and consequently, they were able to get a representative to the towns leadership thus increased the civic involvement of the minority group in matters of planning and development. Subsequently, this representative was mandated with

Wednesday, November 20, 2019

Wynn Las Vegas Environmental Analysis Assignment

Wynn Las Vegas Environmental Analysis - Assignment Example Growing number of visitors provides an opportunity to Wynn Las Vegas. For example, they can offer more creative, luxurious, economical and mesmerizing hospitality services to the potential clients for Wynn Resorts. For example, they can offer additional concession or attached offer if a new client first time avails and enjoys the hospitality services in the Resort. Switch, Las Vegas-based technology firm, plans to create more jobs in Las Vegas by bringing more technological investment to Las Vegas (Komenda, 2015). This increase would directly benefit to hospitality firms, such as Wynn Resorts, as the availability of the latest technology will enable them to access more customer data and that data can be further processed for churning out the customer trends which can be used to increase the frequency of customers by looking into their tastes, choices and expectations from the firms operating in the hospitality industry. Technology offers faster and greater access to information. For example, faster and greater access to information will enable the potential customers to choose the most economical offer and rate. And this could lead to decrease in occupancy ratio. Nightlife has become a modern trend in Las Vegas. It has become a common habit of residents and visitors to enjoy nightlife in Las Vegas as many entertainment places are open throughout night. And this trend has become a cultural part of Las Vegas. Wynn Resorts should avail this new trend of nightlife structure by providing attractive entertainment services and offers to the current and potential customers. For example, double offer can be provided in which availing and paying for one service would bring access to the attached service with that purchase. Through this double offer, Wynn can increase its occupancy ratio and can attract more clients. Porter’s five forces model is consisted of threat of substitutes, bargaining power of buyers, suppliers,

Monday, November 18, 2019

ASSIGNMENT Example | Topics and Well Written Essays - 750 words

Assignment Example Power can be divided into five categories. The types of power may therefore include reward power, coercive power, legitimate power, expert power and referent power. The proportions of the powers can differ in managers depending on aspects such as experience, age, expertise, skills among others. Therefore, although Bill Thompson might possess all the types of the powers, their proportion greatly differs. For instance, Yukl points out that even though the base salaries of the employees are set by the company, Bill can play a major role in influencing the â€Å"size of an employee’s annual merit rise† (521). Bill therefore possesses high amount of reward power, since he can influence the performance of employees by increasing their annual merit rise. In addition, Bill also possesses legitimate power. Bill has the ability to decide on whether to suspend or fire the employees who are performing poorly in the organization. However, he needs the approval of the regional manager to do so. This therefore implies that Bill does not possess full legitimate power since the decision to suspend and fire employees is also dependent on another person. Comparatively, Bill also has high levels of expert power. The decisions concerning the store arrangement and price assortment are determined by the headquarters office (Yukl 521), however, Bill can exercise his expertise to influence or affect the store performance to a limited extend. This implies that Bill’s expertise power is limited to his area of work. Managers could employ the use of many different tactics to influence their employees. How a manager relates with the employees could be an important factor on the success or failure of an organization. Managers can use strategies such as constructive feedback, behavior molding, and reviewing performance, among others to influence the performance of employees. Bill

Saturday, November 16, 2019

Overview of Tourette Syndrome

Overview of Tourette Syndrome Nikki Allen Tourette Syndrome (TS) is a neurological disorder characterized by involuntary motor tics and, sometimes, vocal tics (Walkup, 2013). The syndrome is named after the French medical scholar, Gilles de la Tourette. In 1885, Gilles de la Tourette published an article in the medical journal, Archives de Neurologie, which described â€Å"a bizarre neurological condition that he referred to as ‘maladie des tics’ (Kevin St. P. McNaught, 2010).† In more recent times, researchers have theorized that the disorder has origins in the basal ganglia; specifically in the caudate nucleus area. In Tourette syndrome, the neurotransmitter, dopamine is produced in excess in the nerve cells, causing the caudate nucleus to be inundated with the extra dopamine. This excess causes a reduction in the messages regarding motor control sent from the brain to the other parts of the body creating spurts of involuntary movement. Researchers surmise that the tics are the brain’s method of compensating for and correcting the chemical imbalance the body is experiencing. Other researchers have attributed the uncontrolled motor movements to an underdevelopment of serotonin and norepinephrine (Brill, 2002). Tourette syndrome is believed to be hereditary. It has also been suggested that environmental conditions and infections may play a role in the development of Tourette syndrome, but more research is needed to either prove or disprove that theory (Kevin St. P. McNaught, 2010). For an individual to be diagnosed with Tourette syndrome, the following criteria must be met, according to the Diagnostic and Statistical Manual of Mental Disorders, fifth edition (DSM-5): have two or more motor tics (for example, blinking or shrugging the shoulders) and at least one vocal tic (for example, humming, clearing the throat, or yelling out a word or phrase), although they might not always happen at the same time. have had tics for at least a year. The tics can occur many times a day (usually in bouts) nearly every day, or off and on. have tics that begin before he or she is 18 years of age. have symptoms that are not due to taking medicine or other drugs or due to having another medical condition (for example, seizures, Huntington disease, or postviral encephalitis) (CDC, 2014). Typically, individuals will begin to show signs of Tourette syndrome in early childhood. As the individual ages, other more complex motor tics, and sometimes vocal tics, appear (Samuel H. Zinner, 2014). Tics can be classified as simple or complex. Simple motor tics involve movement of only one body part. Examples include neck twisting, eye blinking, leg jerking, and finger flexing. Complex motor tics involve more than one muscle group. Examples include leaping, twirling, touching other people or things, and biting oneself. Simple vocal tics involve moving air through the nose or mouth to create a noise. Examples include tongue clicking, whistling, throat clearing, and sniffing. Complex vocal tics involve multiple noises or words. Examples include repeating the same phrase as someone else, repeating the last sound or word multiple times, and the less common vocal tic of swearing or using obscenities (Brill, 2002). â€Å"A Centers for Disease Control and Prevention (CDC) study has found that 1 of every 360 children 6 through 17 years of age and living in the United States have been diagnosed with TS based on parent report; this represents about 138,000 children. Other studies using different methods have estimated the rate of TS at 1 per 162 children (CDC, Data Statistics, 2014).† All ethnic groups can be affected by the disorder. Males tend to be affected five times more often than females. Diagnosis occurs more frequently in the 12-17 year old range. Caucasians have twice as many occurrences than Hispanic Americans or African Americans (CDC, Data Statistics, 2014). 90% of individuals with Tourette syndrome have other comorbid conditions, such as Attention Deficit Hyperactivity Disorder (ADHD), Obsessive Compulsive Disorder (OCD), Oppositional Defiant Disorder (ODD), anxiety, mood or sleep disorders, and learning disabilities (Samuel H. Zinner, 2014). Two approaches are commonly used once the diagnosis of Tourette syndrome has been made: the behavioral approach and the medication approach. In the behavioral approach, the therapists concentrate on Habit Reversal Training (HRT) or Comprehensive Behavioral Intervention for Tics (CBIT). HRT has the most success in adults because its success depends on the person’s awareness of their tics in general, as well as, the sensation just prior to the tic occurring. In HRT, the individual can initiate a competing response to either lessen the appearance of the tic or inhibit the tic from occurring altogether (Martin L. Kutscher, 2014). For example, if the person has a wrist flexion tic, they can perform and sustain a wrist extension until the tic urge passes (Samuel H. Zinner, 2014). Adults have had the most success with HRT because they are more aware of their bodies due to their maturity level. Therapists do not typically try to use this technique with young children. CBIT is consider ed a more comprehensive behavioral approach because it combines education, relaxation techniques, and an individualized approach of recognizing lifestyle factors that exasperate the frequency of tics. This approach has had success in both adults and children. The major drawback to the behavioral approach is the fact that the benefits are not immediate and that it takes commitment from and maturity of the patient to see the most benefits. (Martin L. Kutscher, 2014). In the medication approach, doctors prescribe medications to treat only the symptoms, since there is no medication that will cure Tourette syndrome nor eliminate tics entirely. Catapres and Tenex are most often prescribed when starting a drug therapy program. These drugs can also be helpful with managing ADHD, anxiety, and insomnia. Other medications, such as Risperdal, Orap, Haldol, and Klonopin, can be prescribed for more severe tics. Most medication trials have been performed on adults and the use of these drugs in children are considered off-label, but some younger individuals have had success with drug therapy. Some drawbacks to the medication approach are: unpleasant side effects, difficulty with compliance in regards to patients actually taking their medication, and lack of response from the medication itself in controlling tics (Samuel H. Zinner, 2014). Occupational therapists can contribute to the treatment of Tourette syndrome. The occupational therapist can treat the patient using HBT and CBIT techniques. Education of Tourette syndrome for the patient and caregiver should be addressed prior to any OT intervention. An occupational therapist can help a patient to identify and emphasize their strengths rather than focus on the shame and social stigma that often accompanies movement disorders or vocal tics (Samuel H. Zinner, 2014). Other areas an OT can work on with the patient are: deep breathing and relaxation techniques, guided imagery, and progressive muscle relaxation. Implementing a home exercise program (HEP) and encouraging the patient to practice yoga or tai chi have been shown to also be beneficial (Brill, 2002). Works Cited Brill, M. T. (2002). Tourette Syndrome. Minneapolis: Twenty-First Century Books. CDC. (2014, 6 9). Data Statistics. Retrieved 7 3, 2014, from Tourette Syndrome: http://www.cdc.gov/ncbddd/tourette/data.html CDC. (2014, 5 29). Diagnosing Tic Disorders. Retrieved 7 3, 2014, from Tourette Syndrome (TS): http://www.cdc.gov/ncbddd/tourette/diagnosis.html#TS Kevin St. P. McNaught, P. V. (2010, 10). 125 Years of Tourette Syndrome: The Discovery, Early History and Future of the Disorder. Retrieved july 5, 2014, from National Tourette Syndrome Association: http://www.tsa-usa.org/aMedical/history.html Martin L. Kutscher, M. (2014). Kids in the Syndrome Mix of ADHD, LD, Autism Spectrum, Tourettes, Anxiety, and More! Philadelphia: Jessica Kingsley Publishers. Samuel H. Zinner, M. (2014). Tourette Syndrome much more than tics. Contemporary Pediatrics , 22-49. Walkup, D. J. (2013, 12). What is Tourette Syndrome? . Retrieved 7 3, 2014, from National Tourette Syndrome Association: http://www.tsa-usa.org/aMedical/whatists.html

Wednesday, November 13, 2019

A Comparison of On the Road and Crying of Lot 49 Essay -- comparison c

In both Jack Kerouac’s, On the Road, and Thomas Pynchon’s Crying of Lot 49 the characters act in a deviant manner outside of social norms. This in turn leads to a deviant sub-cultural group which competes with the institutionalized authorities for power. Deviance in both novels is usually defined as a certain type of behaviour, such as an inebriated professor babbling on in a lecture hall filled with students or a group of teenagers frolicking naked in a city park on a hot and sunny afternoon. However, deviance can also encompass both ideas and attributes (Sagarin, 1975). The primary understanding of deviance rests in the reactions of observers, something becomes deviant because an individual, group or society takes offense and reacts negatively (Cohen, 1966, Lofland, 1969). These negative reactions occur because onlookers interpret what they see and hear as being bad, insane, strange, immoral, non-conforming, or wrong. Negative responses do more than define deviance; t hey serve as mechanisms of social control and power. In examining these novels from a sociological perspective, both Kerouac and Pynchon examine conflicts between mainstream society and sub-cultural groups. The deviant behaviour, thoughts, and attributes observed from the characters within the novels provide a strong argument for Austin Turk’s conflict theory of deviance, which examines power and cultural conflict as a basis for deviant behaviour. To begin, Austin Turk’s conflict theory of crime divides society into two groups: those with power "the authorities" and those without power "the subjects". In Pynchon’s novel The Crying Of Lot 49, this is realized by contrasting Pierce Inverarity, a California real estate mogul to those of low social economic class... ...sh-Catholic background, and his resemblance to a Fitzgerald hero, with a tragic death and foul dust floating in the wake of his dreams (153).    However, both of the novels express those subjects living by values beyond the social norms as having some power to change societal norms. By examining Turk’s theory of conflict between authorities and subjects, it becomes apparent the deviant behaviour observed from the characters in both novels is an influencing method of power to alter cultural and societal norms.      WORKS CITED Dugdale, John. Thomas Pynchon: Allusive Parables of Power. New York: St.Martin, 1990 Gomme, Ian McDermid. The Shadow Line: Deviance and Crime in Canada. Toronto: HBJ 1993. Kerouac, Jack. On The Road. New York: Penguin books, 1955 Pynchon, Thomas. The Crying Of Lot 49. New York: Harper & Row, 1966 Â