The effects of lead on childrens brains Essay -- Environment, Toxic M

Once used for varying applications, lead is now known for its toxicity in the human body. Dr. Gary Goldstein, the chief executive of Kennedy Krieger Institute wrote, â€Å"Exposure to excessive amounts of inorganic lead during toddler years may produce lasting adverse effects upon brain function (Goldstein 1990).† Lead poisoning awareness has become increasingly prevalent in the American government, with lead poisoning testing recommended as early as nine to twelve months of age (Health and Human Services 2011). This paper will explain briefly lead’s history and industrial uses, as well as give an in-depth analysis on lead’s exposure to children and how it affects their developing brains. Lead, simply put, is an element found in the earth’s crust. It is slightly soluble in water and is transported mainly through the atmosphere (Harte et al. 1991). The human usage of lead dates back to five- thousand years ago when it was discovered that small quantities of silver could be extracted from lead ore (Harte et al. 1991). The ancient civilizations of Phoenicia, Egypt, Greece, India, and China used lead for vessels, roofs, water ducts, utensils, ornaments, and weights (Harte et al. 1991). Romans used lead acetate as an artificial sweetener in their drinks. Lead acetate, known as sugar of lead, would sweeten a vintage without causing further fermentation, which would have occurred with the addition of sweeteners like honey (Le Courteur and Burreson 2003). The Romans also used lead pipes for plumbing their homes with water. The Latin name for lead is Plumbum (like the word plumbing) hence the symbol Pb on the periodic table (August 1998). Only the rich Romans had access to water in their homes through lead pipes. Lead poisoning from th... ...ead levels are above 45 ÃŽ ¼g/dL (Ginsberg and Toal 2006). In conclusion, lead is a very widespread poison that has been intertwined throughout the history of mankind. To prevent poisoning from this toxic substance, foods should be washed prior to cooking of eating. Hands, particularly those of young children, should be washed before meals (Harte et al. 1991). Flaking lead-based paint needs to be removed by a professional; intact lead paint on buildings should be maintained occasionally by painting over using lead-free coatings. Joggers and cyclists should exercise away from traffic and avoid peak driving hours (Harte et al. 1991). As a nation, strides are being made to lower contact with lead on day to day bases. On the other hand, countries around the world need to learn from history’s mistakes on lead usage; otherwise, they are just going to repeat the past. The effects of lead on children's brains Essay -- Environment, Toxic M Once used for varying applications, lead is now known for its toxicity in the human body. Dr. Gary Goldstein, the chief executive of Kennedy Krieger Institute wrote, â€Å"Exposure to excessive amounts of inorganic lead during toddler years may produce lasting adverse effects upon brain function (Goldstein 1990).† Lead poisoning awareness has become increasingly prevalent in the American government, with lead poisoning testing recommended as early as nine to twelve months of age (Health and Human Services 2011). This paper will explain briefly lead’s history and industrial uses, as well as give an in-depth analysis on lead’s exposure to children and how it affects their developing brains. Lead, simply put, is an element found in the earth’s crust. It is slightly soluble in water and is transported mainly through the atmosphere (Harte et al. 1991). The human usage of lead dates back to five- thousand years ago when it was discovered that small quantities of silver could be extracted from lead ore (Harte et al. 1991). The ancient civilizations of Phoenicia, Egypt, Greece, India, and China used lead for vessels, roofs, water ducts, utensils, ornaments, and weights (Harte et al. 1991). Romans used lead acetate as an artificial sweetener in their drinks. Lead acetate, known as sugar of lead, would sweeten a vintage without causing further fermentation, which would have occurred with the addition of sweeteners like honey (Le Courteur and Burreson 2003). The Romans also used lead pipes for plumbing their homes with water. The Latin name for lead is Plumbum (like the word plumbing) hence the symbol Pb on the periodic table (August 1998). Only the rich Romans had access to water in their homes through lead pipes. Lead poisoning from th... ...ead levels are above 45 ÃŽ ¼g/dL (Ginsberg and Toal 2006). In conclusion, lead is a very widespread poison that has been intertwined throughout the history of mankind. To prevent poisoning from this toxic substance, foods should be washed prior to cooking of eating. Hands, particularly those of young children, should be washed before meals (Harte et al. 1991). Flaking lead-based paint needs to be removed by a professional; intact lead paint on buildings should be maintained occasionally by painting over using lead-free coatings. Joggers and cyclists should exercise away from traffic and avoid peak driving hours (Harte et al. 1991). As a nation, strides are being made to lower contact with lead on day to day bases. On the other hand, countries around the world need to learn from history’s mistakes on lead usage; otherwise, they are just going to repeat the past. The effects of lead on children's brains Essay -- Environment, Toxic M Once used for varying applications, lead is now known for its toxicity in the human body. Dr. Gary Goldstein, the chief executive of Kennedy Krieger Institute wrote, â€Å"Exposure to excessive amounts of inorganic lead during toddler years may produce lasting adverse effects upon brain function (Goldstein 1990).† Lead poisoning awareness has become increasingly prevalent in the American government, with lead poisoning testing recommended as early as nine to twelve months of age (Health and Human Services 2011). This paper will explain briefly lead’s history and industrial uses, as well as give an in-depth analysis on lead’s exposure to children and how it affects their developing brains. Lead, simply put, is an element found in the earth’s crust. It is slightly soluble in water and is transported mainly through the atmosphere (Harte et al. 1991). The human usage of lead dates back to five- thousand years ago when it was discovered that small quantities of silver could be extracted from lead ore (Harte et al. 1991). The ancient civilizations of Phoenicia, Egypt, Greece, India, and China used lead for vessels, roofs, water ducts, utensils, ornaments, and weights (Harte et al. 1991). Romans used lead acetate as an artificial sweetener in their drinks. Lead acetate, known as sugar of lead, would sweeten a vintage without causing further fermentation, which would have occurred with the addition of sweeteners like honey (Le Courteur and Burreson 2003). The Romans also used lead pipes for plumbing their homes with water. The Latin name for lead is Plumbum (like the word plumbing) hence the symbol Pb on the periodic table (August 1998). Only the rich Romans had access to water in their homes through lead pipes. Lead poisoning from th... ...ead levels are above 45 ÃŽ ¼g/dL (Ginsberg and Toal 2006). In conclusion, lead is a very widespread poison that has been intertwined throughout the history of mankind. To prevent poisoning from this toxic substance, foods should be washed prior to cooking of eating. Hands, particularly those of young children, should be washed before meals (Harte et al. 1991). Flaking lead-based paint needs to be removed by a professional; intact lead paint on buildings should be maintained occasionally by painting over using lead-free coatings. Joggers and cyclists should exercise away from traffic and avoid peak driving hours (Harte et al. 1991). As a nation, strides are being made to lower contact with lead on day to day bases. On the other hand, countries around the world need to learn from history’s mistakes on lead usage; otherwise, they are just going to repeat the past.

Touching the Void

From Touching he Void Backgraund Joe Simpson's book â€Å"Touching the Void† was publised in 1998; translated into 23 languages and achieved sales of 500,000 across all editions. When Joe Simpson and his friend Simon Yates decided to go climbing in Siula Grande in the Peruvian Andes, he wouldn't imagine he would caught up in the most spectacular survival story. Fallen into a crevasse after Yates cuts the rope during an accident he was left for dead, but his will to survive was stronger than the odds. Main Characters Joe Simpson – mountaineer/first climber-optimistic, Joe falls, breaking his leg and heel when he impacts the bottom then Simon cut the rope which Joe was hanging asuming that Joe will die. Simon Yates – mountaineer /climber – 21-ear-old, was faced with the first of two terrible decisions: should he abandon his friend – whom they both knew was as good as dead – or try to get him down the mountain? Yates chose the second option. Plot In the mid-80's two young climbers attempted to reach the summit of Siula Grande in Peru; a feat that had previously been attempted but never achieved. With an extra man looking after base camp, Simon and Joe set off to scale the mount in one long push over several days. The peak is reached, however on the descent Joe falls and breaks his leg. Despite what it means, the two continue with Simon letting Joe out on a rope for 300 meters, then descending to join him and so on. However when Joe goes out over an overhang with no way of climbing back up, Simon makes the decision to cut the rope. Joe falls into a crevice and Simon, assuming him dead, continues back down. Joe however survives the fall and was lucky to hit a ledge in the crevice. This is the story of how he got back down. A man was on a 21,000-foot peak in the Andes Mountains where a fall broke his leg severely. Joe Simpson and his friend, Simon Yates were experienced mountain climbers but were not prepared for this grueling disaster in the hours that followed Joe's fall. Surviving in sub zero temperatures, treacherous icy cliffs and a severe injury left Joe helpless while his climbing partner, Simon had to make difficult decisions for both of their survivals. Simon decided to painfully lower injured Joe slowly with ropes in the blinding snow and used tugs on the ropes as their communications. A few hours went by as the climbing team tried in vein to avoid deep crevices and avalanches while the roaring wind and no visibility made the situation much worse. Simon felt no life on the other side of the rope for quite some time before he decided to cut his end, assuming his friend Joe had died from the descending attempts. The story progresses into unbelievable human emotion as Simon expresses the guilt he felt of not being able to save his friend and cutting the rope for his own survival as he makes the daring descend down to base camp to tell the sad news to others. Meanwhile, Joe was not dead at all but seriously injured and crawled and slid down the mountain with no water or food for two days in blizzard conditions. Simon was packing up Joe's belongings and getting ready to leave camp to tell Joe's family the horrible news when all of a sudden he heard a howling wolf. The howling was coming from Joe unbeknownst to Simon until he decided to go investigate and was flabbergasted to see his injured friend a few miles from base camp. Pharagraph by pharagraph

Cultural Appropriation And Its Effect On Society - 1495 Words

In the simplest of terms, cultural appropriation is loosely defined as an act that occurs when someone of a dominant culture adopts or utilizes certain aspects of a culture that is not their own. However, appropriation goes far beyond that, and can be especially harmful to the marginalized groups that are having their culture appropriated by dominant groups. A deeper look focuses on the power dynamic that exists within and constitutes appropriation. In other words, when members of a dominant group or culture and take elements of a culture that has been systematically oppressed by the dominant groups in America, they are enacting appropriation. The issue becomes more problematic when these dominant groups (which are typically white people) use elements of a subordinate culture without acknowledging or being aware of the original context or source of the materials being appropriated. This isn’t to say that there cannot be cultural exchange (appreciation), or assimilation either. It is important to distinguish appropriation from assimilation, which often occurs when a less dominant group has to adopt elements of the dominant culture in order to survive or endure the systems put in place. For marginalized groups, assimilation helps to avoid even greater struggles, while appropriation is often a case of a dominant group having a choice as to whether or not they want to adopt certain elements of another culture. This emphasizes the power imbalance that serves as the main dynamicShow MoreRelatedCultural Appropriation And Its Effect On Society1640 Words   |  7 Pagesconversations being had about race and its role in society today. Everywhere you look, in every news story and Facebook status, there is an ongoing debate regarding race and inequality. One of these major discussions regards cultural appropriation, which is an infamous problem around Halloween. Many individuals are confused by this concept of appropriating culture simply because they cannot distin guish the line between appreciation and appropriation. Thus, these blurred lines lead to offending culturesRead MoreCultural Appropriation And Its Effect On Society Essay1505 Words   |  7 Pagesto its people. Culture show the struggle the knowledge, the life, and the death of a people. Cultural appropriation is defined as the adaptation or use of elements of one culture by the members of another culture. Seen by some as controversial where minority culture is used by cultural majority (whites), and is seen as stripping it of its importance and intellectual properties.Cultural appropriation, it is something that we as a people should not accept nor should we ignore it.For it has been committedRead MoreCultural Appropriation And Its Effects On Society Essay1679 Words   |  7 Pagessubject of that culture out of context until it is no longer â€Å"special† or â€Å"sacred†? 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TheseRead MoreThe Double Standard Of Cultural Appropriation : What Is Wrong With Your Favorite Pop Stars?1474 Words   |  6 PagesThe Double Standard of Cultural Appropriation: What is Wrong With Your Favorite Pop Stars? While adolescents struggle to find their identity in the world, some struggle between two different worlds: firstly) conforming to the behaviors in western society; and secondly) having pride in one’s culture. In accordance: A person s cultural identity forms important and vulnerable parts of who they are. We tend to define ourselves by what we believe and express our beliefs through certain symbolsRead MoreEffects Of Cultural Appropriation On The Fashion Industry1316 Words   |  6 PagesJulia Raffa English 1110.01 David Winter 23 October 2015 The Effects of Cultural Appropriation in the Fashion Industry The fashion industry is one of the most prevalent and visible forms of influence on today’s society. Billboards, malls, magazines, TV, movies, advertisements, runways, etc. are filled with fashion campaigns usually distributed to make a statement and to influence the consumers. Often times, the fashion industry engages in offensive promotions like romanticizing eating less andRead MoreAmeric The Multinational Society884 Words   |  4 PagesMultinational Society,† Ishmael Reed gives his readers no context for his expertise in the subject of multiculturalism, though he is black and has seen first-hand his family’s culture mixed with other cultures present in the United States. His best examples of cultural blending happening, and indeed being a positive thing, is when he compares the attitude of xenophobes to those of the actual colonial-era Puritans, who were a stunningly brutal people. Reed’s examples of the failings of other societies that