Saturday, December 28, 2019

The Effects Of Water Pollution On The World s Fresh Water...

There are several factors that have led to a significant portion of the world’s fresh water supply being polluted. Most of them are either indirectly or directly caused by humans. For instance pesticides used for farming can seep in to underground water supplies and pollute the ground water. Many countries dump large amounts of sewage into the both oceans and rivers each day, leaving many people without safe drinking water. This paper will discuss some of the factors causing water pollution, as well as possible solutions to the increasing amount of water pollution worldwide, and also ways to prevent it in the future. Water pollution is the contamination of natural bodies of water by various hazardous waste, such as chemical, physical, radioactive or pathogenic microbial substances. Averse water quality can cause several different types of ailments, for example cholera is spread through contaminated food and water. It is most common in areas without a waste treatment systems, s o the sewage seeps into the town’s water supply. There are four classes of water pollutants first being Chemical Pollutants which are â€Å"generally atoms or molecules, which have been discharged into natural water bodies, usually by activities of humans.† (Hogan) The second class being Physical Pollutants such as trash or temperature change. The third class is Radioactive substances â€Å"a special sub-class of chemical pollutants, and by mass represent the smallest of the contributors to water pollution.†Show MoreRelatedThe Global Water Supply Is Essential For The Survival Of All Species1677 Words   |  7 PagesWater is the most important substances on Earth as it is essential for the survival of all species. Water covers seventy-six percent of our planet, and it is easy to think that it will always be plentiful (Girard). However, the way society misuse the substance makes freshwater start to become incredibly rare. The global water supply is becoming more of an issue every day. Water is a resource that much of the developed world takes for granted, but that many in the developing world struggles to findRead MoreA Brief Note On Dirty And Polluted Water1737 Words   |  7 PagesOur Most Precious Resource Dirty and polluted water is one of the world’s biggest healthcare risks that threaten both the quality of life and public health. Pollution may come in the form of inappropriate disposal of garbage, improper treatment of sewage and agricultural run-off. This pollution affects not only the quality of the water but also the wellbeing of the citizens. Still, many people claim that the probability of doing harm by polluting our oceans, rivers and streams is less significantRead MoreThe Effects Of Burning Non Renewable Resources On The Modern World1329 Words   |  6 Pageslive. Modern world creates a frame of how one should live and outlines the direction in which one should develop. Industrial and technological progress keep growing exponentially. They not only bring convenience and benefits to humans’ lives, but also develop the negative effects not that many people are ready to deal with. Many environmental scientists state that burning non-renewable resources has be come a primarily reason for climate change; which demonstrates how great is the pollution all over theRead MoreGlobal Climate Change Causes And Effects On The Environment And The World s Oceans916 Words   |  4 Pagesplanet. And the scientific definition of global climate represents changes in the earth’s weather and temperature. When higher greenhouse gas concentrates in the atmosphere, the earth becomes warmer. Water vapor, carbon dioxide, and methane are the gases that lead to the greenhouse effect. Pollution of the earth causes damage to the ozone layer in the atmosphere, and it’s easy for the sun rays to pass in the earth. Global climate change causes a negative impact on the environment and the world’sRead MoreA Short Note On Severe Water Pollution On The San Francisco Bay1375 Words   |  6 PagesKicker: Severe water pollution that exists in far away countries, could happen right here in the San Francisco bay- and its effects would be devastating. Recall the last time you drove across the Golden Gate Bridge; looking to the sea and seeing the whitecaps break against the rocks, and then looking at the bay and seeing the shimmering aqua colored water filled with sailboats. But now, try and imagine a very different picture, you look towards the bay and see oil slicks, floating tires, and islandsRead MoreWater Scarcity And Its Effects On Our Lives1936 Words   |  8 PagesWater is the basis of all life on earth and in the last few centuries human activities have degraded our fresh water supply more than any time in history. The Earth needs it to keep its moderate temperatures, vegetation needs it for its cohesive nature, and as a solvent it’s part of almost every chemical reaction inside our bodies. Even our own cells are made of 70% to 95% water. The increasing pollutants we have introduce into our water supply inhibits the properties of water that are so vital toRead MoreEssay on Pollution in The Bahamas1640 Words   |  7 Pagesrights too, to live without pollution. What mankind must know is that human beings cannot live without Mother Earth, but the planet can live without humans† (Pollution Quotes, 2013). Hence, attention must be provided to this devastating issue. Pollution is the introduction of contaminants into the natural environment that causes adverse changes (Wieman, 2013). There are numerous types of pollution, such as light, air, land, water, noise, thermal and radioactive pollution. In an article, the authorRead MoreWater Scarcity Is A Lack Of Tolerable1286 Words   |  6 PagesWater scarcity is defined as a lack of tolerable, available amount of water a region possesses. Water scarcity is occurring all around the world and nothing is being done about it. An article What is Water Scarcity? states that about one billion people do not have access to clean water (Conserve Energy Future). Since there are only about seven billion people on planet Earth and one billion of that population cannot access clean water that means roughly fourteen percent of the human race is sufferingRead MoreWater Pollution And The Biggest Environmental Issues Today1732 Words   |  7 PagesWater pollution as we know it is something that we are all the concern about. Not everyone is aware of what is in our environmental waters, not only many people do not know, but they do not know what causes the pollution and what is in it. Why is water pollution one of the biggest environmental issues today? Today many people don’t think twice about how we use the water or how much garbage we put in it. Which take us to our issues today. One, water shortage in many places, as well health risks thatRead MoreA Brief Note On The State Of Economic Crisis1684 Words   |  7 Pagesa No Cochabamba, one of the poorest cities in the world has almost no access to safe water and its citizens suffer from life threatening waterborne disease. Cochabamba’s economy cannot afford the necessary infrastructure to ensure everyone access to safe water. Bechtel must privatize Cochabamba’s water, offloading the previously unaffordable infrastructure to distribute water to the underserved poor. 1 - How did Bolivia get into the situation it s in now? What led to this need for privatization

Friday, December 20, 2019

Taking a Look at Marfan Syndrome - 625 Words

Marfan Syndrome, which is named after Antoine Marfan who first described the disorder in 1896, is a genetic disorder that affects the connective tissues found throughout the body. This syndrome can affect many different parts of the body, but the most commonly affected are the heart, blood vessels, bones, joints, respiratory system, nervous system, and eyes. Thankfully, a person’s intelligence is never affected. Marfan syndrome affects people from all races and ethnic backgrounds, and this often makes it hard to detect. It is a pretty rare genetic disorder affecting only about 1 in every 5,000 people. This syndrome is from a mutation of a gene on chromosome 15 and this causes problems in the production of fibrillin-1 which is a protein that is an important part of connective tissue. The name for the gene is FBN1. Basically, it is the â€Å"glue† that helps to support the tissues in the human body. A child born to a parent with this syndrome has a 50% of having it. However, in the remaining 25%, neither parent has the disease which gives them a 1 in 10,000 chance of having a child with this disorder. When a child of two unaffected parents is born with it then the genetic mutation occurs in either the egg or sperm cell at the time of conception. The defect of this â€Å"glue† leads to phenotypes such as a thin, lanky build, flexible joints, sunken eyes, a chest that is sunken in or bulges out, curvature of the spine to one side (scoliosis), and flat feet. There are otherShow MoreRelatedEssay on The Origins of Akhenaten1804 Words   |  8 Pageshe suffered from some sort of disease such as Froehlich syndrome (tumor of the pituitary gland) or Marfan syndrome. His elder brother the original heir to the throne died early and this could support the theory that there was a genetic defect running in the family. If this was the case however, why would the royal family hide Akhenaten from public view, if both sons suffered from the same disease? Both Froehlich syndrome and Marfan’s syndrome correspond with some of the physical characteristics AkhenatenRead MoreThe Great Impact African American Women On Society1535 Words   |  7 Pageswith 3 other African American individuals. Many have the misconception that she was sitting in the white section, but she was not. When the bus reached the 3rd stop all the seats in the â€Å"Whites Only† section were filled, and the caucasians were now taking over the front of the â€Å"Colored† section. The bus driver ordered Rosa and the 3 others to move. The 3 other individuals stood up and moved without hesitation. But Rosa did not. Even after the bus driver explained to her that he could call the policeRead MoreRisk For Complications During And After The Procedure Of A Hospital Floor1943 Words   |  8 Pagespatient was a 69-year-old male. He was experiencing fluid buildup around his previous knee replacement. His past medical history includes hyperactive thyroid, g laucoma, osteopenia, coronary artery disease, GERD, hyperlipidemia, hypertension, marfan syndrome, trans ischemia attack, hearing loss, osteoarthritis and neuropathy. He has also had a lumbar laminectomy, bilateral knee replacements, a right shoulder replacement and clavicle repair. The patient was having this procedure because he was experiencingRead MoreEssay on Abortion Is Wrong5234 Words   |  21 Pageseither side of abortion, passed. My Opinion On the Abortion Issue Arizonan?s are lucky that at the current time, legislators are more on the pro-life side than pro-choice side. Abortion, in my opinion is the most wrong and sinful act that is taking place in the world today. A child is a child no matter how many seconds he is old. Killing is killing, whether the person has actually been born or not. How can a man be convicted of double homicide if he kills a mother and her unborn child if, as

Thursday, December 12, 2019

Food in the City for Beef Production on Environment- myassignmenthelp

Question: Discuss about theFood in the City for Beef Production on Environment. Answer: Ecology Impact of beef production on environment The environmental impact of beef production depends highly on the various kinds of agricultural practices across the world. Some of the negative impacts that have been imposed on environment due to production of beef include environment pollution due to high usage of fossil fuel, effluent waste, animal methane and consumption of water and land. According to the researchers, livestock sectors can be considered as one of the chief stressors of the global ecosystem. Thus is because, it is one of the largest source of greenhouse gases, one of the reason behind the loss of biodiversity and in various under developed and developed countries, a leading source of water pollution (Rs et al., 2013). Politics Impact of government regulations on beef production Have there been any trade agreements or disagreements about your product? Government regulation imposes a crucial role in shaping the beef industry of USA. In the 19th century, advancement in technology had led to the development of highly concentrated meatpacking industry in US. . In order to ensure the quality of beef, the government had implemented regulations, especially USDA Grading. However, beef production of USA is suffering from multi-tasking issue, since the course grading system of USDA is failing to ensure the quality of beef. This system focuses on the quantity of the beef production only while the quantity of beef production is hampered. Due to the free trade agreement between various countries, the beef industry is steadily regaining global market. In 2015, a free agreement named JAEPA had taken place between Japan and Australia with a reduction of tariff rate for Australian beef import (Cooper et al., 2012). Besides that, the free trade agreement between Australia and South Korea took place in 2014. Apart from that, the Canada Korea free trade agreement took force in 2015. Culture Impact of beef on culture and history related to beef Beef is a highly consumed product in the majority of countries across the world. Some of the chief places where the mentioned product is highly celebrated as a popular food product are Canada, Brazil, EU and USA. Canadians are proud of their beef production. Being a highly popular food, it strengthens the culture o a great extent. Beef is considered to be a must-have in special ceremonies like wedding or picnic. One of the mention-worthy historical facts about cattle is that cattle were first brought to western hemisphere by Columbus in 1493. In 1519, the offspring of the same cattle was carried to Mexico by Spanish explorer Hernando Cortex. Economics How profitable (or not) has this product been? Where are the producers and/or manufacturers located? How does this impact the product? Does the manufacturing of this product raise any ethical questions? How has technology changed the way we produce, manufacture and/or distribute this product? Beef production is considered to be the easiest and most profitable livestock to be raised for money. The profit ranges from 30,000 dollars to 100,000 dollars (Preston Willis, 2013). Beef cows are raised by cattle farmers in regions with sufficient pasture and hay. The quality of beef depends on the quality and amount of hay fed to the cattle by the farmers. In various parts of the world, ethical issues have been raised over the consumption of beef. In order to meet the increasing demand for beef, new technologies like bio-digesters and bio-ethanol production are used by the beef producers. Both online and offline services are used to distribute beef in various parts of the world. Reference List Cooper, W. H., Manyin, M. E., Jurenas, R., Platzer, M. D. (2012). The Proposed US-South Korea Free Trade Agreement (KORUS FTA): Provisions and Implications.Current Politics and Economics of Northern and Western Asia,21(1), 1. Preston, T. R., Willis, M. B. (2013).Intensive beef production. Elsevier, 12-15 Rs, E., Sundberg, C., Tidker, P., Strid, I., Hansson, P. A. (2013). Can carbon footprint serve as an indicator of the environmental impact of meat production?.Ecological Indicators,24, 573-581.

Wednesday, December 4, 2019

Perfection In Ancient Greek Art Essay Example For Students

Perfection In Ancient Greek Art Essay Over a period of time Greek art of the past has changed and evolved into what wevalue in todays society as true art and services as a blue print of ourtomorrow. As we take a closer look at the Geometric Period and stroll up throughthe Hellenistic Period allow me to demonstrate the changes and point out howthese transitions have servide the elements of time. During the geometric periodthe Greeks style of vase painting was know as Proto-geometric because it waspreceded and anticipated the Geometric style was characterized by linearmotifs, such as spirals, diamonds, and crosshatching, rather than the stylizedplants, birds, and sea creatures characteristic of minoan vase painting. Artistof the geometric time period created decative funerary art to be placed at thetombs of there dead. These pieces were made of ceramic and created in the formof geometric shapes, hence the time period. One such piece is a vase from theDipylon Cemetery, (750 BCE) its over-all shape is like that of a hemisph eresupported by a cylinder. We also notice that the vase is divided into registersand here the humans are depicted as part of a narrative. The body of thedeceased is placed on its side and set on what would appear to be a pedestal inthe center of the top register. The form used to represent the human figures aresomewhat abstract. For example triangles are used for the torsos, the head is atriangle in profile, round dots would stand in for the eyes and long thinrectangles would serve as arms. The figures have tiny waists, and long legs withbulging thigh and calf muscles. The abstract designs were painted with a clayslip and to still a page form the Egyptians, all the humans were shown asfull-frontal or full-profile views that emphasize flat patterns and outlineshapes. However unlike the Egyptian funerary art the Greeks focused on thesurvivors, not the fate of the dead. During this period it was customary tocreate vases that did not contain supernatural beings, nor made reference to t heafterlife that might have provided solace for the bereaved. Another early piecethat surfaced back in the late tenth century was the Centaur, half-human,half-horse. The Centaur was also created using geometric shapes. The human headwas a round modeled out shape with no strong features or definition. The armsand torsos are rectangular shaped with no muscle tones or anything that wouldtell its viewer that this was a creature of strength. The legs and back animalhalf are cylinder shaped with small bulges that would seem to represent perhapsmuscles. The Centaur also displayed on the body painted on geometric shapes. (cubes, pyramids, diamonds, etc.) As time progressed so did the Greek art, thetime is 470 BCE and we find ourselves in the Classical Era. Here were able tonotice a considerable difference in the Greek art. As artist the Greeks havemoved away from geometric shapes and found themselves using such words asbalance, harmony proportion and cemetery. Artist of the Classical Period tookthe geometric shapes and reworked them to there own liking Pan Painter createdthe vase Artemis Slaying Actaeon, and in this piece he shows us that there stillusing ceramics as artist did in the geometric period only now the figures arered. The vase of Dipylon used decorative registers with repeating motifs tonarrate; here the registers are still used with a beautiful maze motif but theremade smaller in efforts to place more attrition on the image being displayed. .u6343e19336411490daffdd910df92e7e , .u6343e19336411490daffdd910df92e7e .postImageUrl , .u6343e19336411490daffdd910df92e7e .centered-text-area { min-height: 80px; position: relative; } .u6343e19336411490daffdd910df92e7e , .u6343e19336411490daffdd910df92e7e:hover , .u6343e19336411490daffdd910df92e7e:visited , .u6343e19336411490daffdd910df92e7e:active { border:0!important; } .u6343e19336411490daffdd910df92e7e .clearfix:after { content: ""; display: table; clear: both; } .u6343e19336411490daffdd910df92e7e { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .u6343e19336411490daffdd910df92e7e:active , .u6343e19336411490daffdd910df92e7e:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .u6343e19336411490daffdd910df92e7e .centered-text-area { width: 100%; position: relative ; } .u6343e19336411490daffdd910df92e7e .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .u6343e19336411490daffdd910df92e7e .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .u6343e19336411490daffdd910df92e7e .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .u6343e19336411490daffdd910df92e7e:hover .ctaButton { background-color: #34495E!important; } .u6343e19336411490daffdd910df92e7e .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .u6343e19336411490daffdd910df92e7e .u6343e19336411490daffdd910df92e7e-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .u6343e19336411490daffdd910df92e7e:after { content: ""; display: block; clear: both; } READ: Euthanasia EssayThe human images on the Dipylon were flat geometric shaped people that had verylittle features. Painters vase offered movement, realism, and detail in thecloth the people wore. Taking a closer look we can now define some of thetechniques used here that were not used early on. Not only are the figures muchlarger but now we have balance in our composition. ( Artemis has all her weightdisturbed on her right leg and Actaeon although on the ground uses his left armto support himself.) Harmony ( Artemis has her right arm bent as well as herright leg. The left leg is stiff to go along with the stiff left arm.) Paintershows us cemetery in his composition ( By divid ing the two images in half we seethe composition has the same weight on the left thats on the right.) Andproportion ( both figures evenly scaled.) Unlike artist of the geometric periodPainters art was inspired by the myths of the gods as opposed to early artistwho created funerary art and focused on the survivors. A good artist can take animage from the past and transform it into a beloved piece of the future. Noticethe triangle shape in Paintings piece that ties both images together. TheClassical period made a big impact on the sculptures of that era. When we lookback at the Centaur of the Geometric Period and compare its human features tosomething like the bronze sculpture of Zeus it just doesnt seem fair. No morefull-frontal or full-profile views of images, we now have freestandingsculptures. No more geometric shapes to represent body parts, we now have muscletone and definition. The bronze statue of Zeus was the Classical era at itsbest. It displays balance, harmony, cemetery, a nd proposition as well as itgives us a sense of realism and naturalism. The artist brings out smooth facialfeatures and defines the body as having strength and power. Hes anatomicallycorrect. The use of bronze also allowed artist to twist and turn their models tocreate a pose that seemed to capture a nature feeling. Just when it seemed thatthings couldnt get any better artist found themselves making a change from theClassical Period to the Hellenistic Period. It was at this time that artistcould standup and say that they had truly arrived. The Hellenistic periodproduced a Varity styles, techniques, and material. The period was marked by twobroad and conflicting trends. One call anti-classical and the other classicalwhere the artist would choose a piece and rework it into a new style. Suchstyles were like that of the Gallic Chieftain Killing his Wife and Himself. Thispiece offers everything that a classical piece would offer only now the artistis looking for a specific emotional resp onse from the viewer, this know asexpressionism. Hellenistic artist sought the individual and the specific, theyturned away from heroic to the everyday, from gods to mortals. In the ClassicalPeriod we watch Zeus come alive right before our very eyes, this freestandingstatue tough us words like balance, harmony, and proportion, we learned realism,and naturalism as well as smooth skin and the Canon of proportion. But theHellenistic era. has taken all those things and reworked them for the viewer. The artist takes pieces like the Gallic Chieftain and shows his wife limit bodybeing supported by her husband as he plunges the sword into his own breast. As aviewer you fill an emotional bound with the statue and offer your pity and Ithink thats the response that the artist was looking for. In conclusion wehave seen art pieces from the Geometric Period and its simples form reworkedinto master pieces of the Classical Period. And in the Hellenistic Period wefound out what its like to take a master piece and make it better by touchingthe harts of the viewers. But most importantly weve learned that we live in aforever-changing world and to truly know great art is to know good art.