Saturday, April 11, 2020
How Fossil Fuels Affect The Environment Research Paper Example
How Fossil Fuels Affect The Environment Paper Describe and explain how the use of Fossil fuels may affect the environment and discuss measures, which could be taken to reduce the harmful consequences Fossil fuels include gasoline, oil, coal, or natural gas. Whenever we burn them, more pollutant gases are emitted into the atmosphere. They are burned to run cars and trucks, heat homes and business and power factories and are responsible for about 98% of U. S carbon dioxide emissions, 24% of methane emissions and 18% of nitrous oxide emissions. Because of the harmful effects of these pollutant gases, produced when fossil fuels are burnt, they pose a major threat to the environment. Almost all air pollutants are the result Of fossil fuel combustion, either in the home, by industries or the internal combustion engine. Smoke is tiny particles of carbon suspended in the air, produced as a result of burning coal and oil. While smoke remains in the air, it can reduce the light intensity at ground level; hence reduce the overall rate of photosynthesis. Deposits of smoke, or more particularly, soot and ash, may coat plant leaves directly reducing photosynthesis by preventing light penetration or even by clogging stomata openings. The pollutants involved in acid rain are sulfur dioxide, oxides of nitrogen, zone and various volatile organic vapors given off from gasoline stations. Fossil fuels contain between 1% and 4% sulfur and consequently around 30 million tones of sulfur dioxide is emitted from the chimneys of Europe each year. Its effect in high concentrations, are harmful to plants in that it reduces growth, especially in barley, wheat and lettuce and others such as lichens may be killed. Sulfur dioxide (ASS) dissolves in water forming sulfurous acid (HASPS). We will write a custom essay sample on How Fossil Fuels Affect The Environment specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on How Fossil Fuels Affect The Environment specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on How Fossil Fuels Affect The Environment specifically for you FOR ONLY $16.38 $13.9/page Hire Writer This is then converted to sulfur trioxide (ASS) then to sulfuric acid (HASPS). Acid rain is harmful since it causes acidification of the soil. Changes in soil pH change the solubility of the ions present, in acid soil; essential minerals like potassium, calcium, magnesium and trace elements start to be lost by leaching. In very acid soil (pH below 4. 5) aluminum ions may appear in the soil at very poisonous concentrations. Aluminum ions may also be leached into lakes and rivers and kill fish and other marine life. Since the industrial revolution, CO gases emitted into the atmosphere have increased by 27%. The pre- industrial concentration was in 1 860 was pump where as the present concentration is estimated at 368 pump. Methane, another greenhouse gas has more than doubled. The main cause Of the increased CO level is due to the combustion of coal and oil. For every tone of carbon burnt, 4 tones of CO are liberated Scientist argue that this extra CO in the air, trap heat and produce a greenhouse effect, causing expansion of the ocean, melting of the polar icecaps with a consequent rise in sea levels. This would in turn cause flooding of low- lying land. The greenhouse effect is not entirely bad, since it maintains the average of the earths surface at 1 5?SQ rather than 18?CO, in the absence of greenhouse gases. CO is transparent o short wave radiation from the sun, but strongly absorbs the long wave radiation that the earth irradiates into space. Global warming is responsible for an increase in 0. 5 1. 0 ?CO of average world temperature, since the late 19th century. If emissions of CO gases are not reduced significantly, the average global temperature is expected to rise by 1. 58 ?CO in the next century. Not only will this increase directly damage plant life, but evaporation will increase as the climate warms, which will increase average global precipitation. Soil moisture is likely to decline in many regions and intense mainstream are likely to be more frequent. These are all serious repercussions of global warming. The relatively inert oxide Of nitrogen, denigrating oxide, is formed during fossil fuel combustion. In the stratos phere, in the presence of u. V. Radiation, denigrating oxide is no longer inert. It reacts with atomic oxygen to form two molecules of nitrogen monoxide radicals (NO?s). These then react with ozone molecules, converting them to molecular oxygen and reforming nitrogen monoxide radicals. Radicals speed up the destruction of ozone because they constantly re-emerge to trigger another reaction. The destruction of the ozone layer results in a significant increase in u. V. Radiation reaching the earths surface. Ultra violet radiation is absorbed by the Purina and pyridine bases in DNA and modifies tem, with consequences affecting the expression of genetic information. In humans this results in a higher incidence of skin cancer. In higher plants grown as crops the effect of increased exposure to u. V radiation is to reduce yields. Aquatic organisms including fish larvae and plankton are very sensitive to u. V light. Disruption in the ecological balance in the ocean may not only affect marine food chains, UT the contribution of the ocean to the absorption of carbon dioxide. In order to reduce the effects of fossil fuel combustion, the primary measure that should be employed is to find alternative energy sources. Renewable energy comes from the exploitation of wave power, wind power, tidal power, solar energy, hydroelectric power and biological sources including biomass (wood charcoal, crop residues, dung and other organic materials). Many of these forms of renewable energy have a low environmental impact hence may be relatively environmentally friendly. Biological fuels, for instance can e used to supply humans growing energy needs. The Gasohol programmer in Brazil, where sugar cane wastes are used to produce a motor vehicle fuel, is such an example. This will reduce the effects of fossil fuel combustion emissions. International efforts can be established to control carbon dioxide emissions as well as implement usage of alternative sources of energy, instead of depleting the worlds fossil fuel reserves, which is expected only to last another 500 years. Governments can also educate the public on the dangers of energy inefficiency. They might choose to promote more efficient use of energy in moms and businesses, including electrical energy since burning fossil fuels generates most of the electricity. They can set energy efficient standards for domestic appliances. They could also change building regulations to ensure that new houses, offices and public buildings are more energy efficient, for instance in cold climates, measures can be taken to reduce heat loss to surroundings like double glazing windows. They may also increase duties on petrol and diesel fuel, to try to reduce their consumption. Schemes may be considered to convert the industries CO emissions into liquids or solids. One present concept for capturing CO from Waste gases involves MEA (Indetermination). Other techniques include physical absorption, chemical reactions to methanol, polymers and co-polymers aromatic carboxylic acids or urea. Individuals can also conserve energy within the home. Re- using materials, like plastic bags are one such way. Recycling newspapers, glass bottles and plastic bottles can also be done in the homes and business. Other simple measures can be employed within the home like buying energy efficient compact fluorescent bulbs for the most used lights in the home. Whenever Seibel individuals should bike, walk, carpool, or use public transport to get to their destination. They can also buy minimally packaged goods, choose re- useable products instead of disposable ones. If they live in hot climates, the house should be painted a light color. Fossil fuels provide 90% of the energy we use now, but at a price of urban air pollution, acid rain, potential global warming and ozone layer depletion. As we burn fossil fuels and continue to use gasoline dependent transport, we increase the level of CO in the earths atmosphere and continue to harm the environment.
Tuesday, March 10, 2020
PsychoSocial Development Theory in Movie Essay
PsychoSocial Development Theory in Movie Essay Eriksons Psychosocial Development Theory Essay Eriksons Psychosocial Development Theory Essay The development of human beings does not only revolve around biological factors but also psychological and social factors (ââ¬Å"Eriksonââ¬â¢s Psychosocial Development Theoryâ⬠, n.d.). The challenges that people face and the intervention measure that they may choose to employ, usually bear resemblance in terms of the peopleââ¬â¢s biological, psychological and social position (McLaren, 2002). That is to say that, for instance, a human, biological disorder could be the main cause of an individualââ¬â¢s disturbing, psychological condition. For example, a person whose forehead has a deformity may leave with discomfort and dire emotional pain, as a result of that. This situation may inhibit the individual to participate effectively in beneficial activities of within their immediate surroundings, ultimately interfering with their social well-being. Using Jim Sheridanââ¬â¢s movie, In America, this paper seeks to investigate how human beings; functioning hinges on biologica l, psychological and social factors as it is in the Bio-psychosocial-Social Development model, using the individual life experiences of the characters. It is noteworthy that a critical investigation of a personal issue will always yield multiple factors as causes and diverse implications of psychological, biological and social aspects. For instance, disability may be a cause for oneââ¬â¢s poor living conditions since they are not in a position to fend for themselves adequately. Consequently, such individuals would lack social recognition in their society, diminishing their chances of self-esteem. Disability, which is a biological issue, leads to poverty-a social problem. Poverty, ultimately, deprives an individual of human dignity and self-esteem which are psychological conditions to any normal human being. Essentially, the PsychoSocial theory is an approach which posits that psychological, biological and social play a significant role in the normal functioning of humans in the context of illnesses (Halligan Aylward, 2006). Movie Overview In the year 1982, a family of Sarah and Johnny Sullivan, together with two daughters-Ariel and Christy, enter the United States of America through Canada. Still feeling the pain of losing their young son Frankie, the bereaved members find their dwelling in unbearable conditions, in the city of New York. They managed to obtain their only shelter, a dilapidated kitchen apartment that accommodates even transvestites, drug addicts and an ascetic Nigerian photographer/artist, Mateo Kuamey (Scott, 2006). The desperate situation affecting the family has waned Johnnyââ¬â¢s faith, in spite of his position as a devoted catholic faithful. His relationship with the family has deteriorated while they struggle painfully to make ends meet. In spite of their distress, the pleasure of entering the United States and the unity of the family serves as their motivation to face each day with courage and determination. To hold their cherished moments, Christy uses her valued camcorder. Sarah works in a local ice-cream parlour while Johnny, after numerous auditions, lands the job as a cab driver, in their quest to make a living and support their daughtersââ¬â¢ pursuit of education at the Catholic School. The rising temperatures in the area and the diminishing level of their financial ability raise the tension between her and Johnny. à The discovery of Sarahââ¬â¢s pregnancy complicates matters, adding to the already existing emotional strain of the family (Scott, 2006). As they struggle with the life, they get acquainted with Mateo Kuamey who ends up becoming their friend, despite his deteriorated, health condition. The Nigerian photographer/artist has the dreadful AIDS condition. In the end, the death of Mateo and the b irth of the baby marks Johnnyââ¬â¢s end of his emotions over Frankieââ¬â¢s demise. The movie comes to an end at the baby shower at the Sullivan familyââ¬â¢s apartment with the apartmentââ¬â¢s tenants as Christy and Ariel look for Mateo in the sky. Facing Bio-Psycho-Social Challenges Social problems and psychological problems are prominent, throughout the movie, In America. Among the outstanding social challenges that individuals face include poverty, drug and substance abuse, unemployment and lack of adequate education. As a result of these issues, people have to deal with other challenges, which are direct or indirect outcomes of the former. They include a number of psychological tests, which include emotional strain, tension, anger, intolerance and despair. In addition, there are conditions of the body which may pose serious dangers on the body. Such problems may include normal illnesses, deformities on different body organs and abnormal body formation which appear at childbirth. All these problems are interrelated and require appropriate measures of intervention. In accordance with the Bio-Psycho-Social Model of health, with a basis on the social cognitive theory, the treatment of diseases needs to consider factors of psychological, biological and social factors (Sarno, 1998). Thus, in handling tragic incidents of disease, which may sometimes lead to death, people need to find the individualââ¬â¢s connection with other factors within their immediate environment so that not only one side of the coin receives all the attention while the one gets none. It is crucial to bear in mind the concept of body-mind dualism, which posits that, the two, body and mind, work as interconnected elements (Sarno, 1998). That is to say that the body functionality reflects what could be the state of the mind, and functionality of the mind also relies heavily on the state of the body. Although Mateo had the condition of AIDS, his accelerated death may be a result of multiple factors, as opposed to his supposed killer disease. Although he stayed under medication, the Nigerian man suffered from numerous challenges. When he falls off the stairs, Christy attempts to assist him by resuscitating the feeble man. The other residents who know his positive HIV status warn her away. That is a clear indication of stigma in the society for people living with such conditions. The fact that the man spends sleepless nights is an apparent sign of his psychological torture as a result of that stigma. He has money in the trust fund, but nobody knows about this until after his death, when the Sullivan family discovers that he had paid the medical bills for their newborn baby. Besides, Sarah struggles with her pregnancy but eventually gives birth to a child, prematurely. That is abnormal, an indication of her ailing body. From the story of her family, it is evident that the Sullivan family has gone through thick and thin for sustenance, in New York. In addition, they entered the new land with the trauma of losing their young son, Frankie. With this in mind, it becomes certain that the cause of her premature childbirth is multi-factorial. First, she physically strained to make a living from working at the local ice cream parlour. Secondly, she lived with tension between him and his husband, Johnny, because of the severing, relationship. She had the responsibility of ensuring a motherly upbringing of her two daughters, Christy and Ariel Sullivan. In addressing her unfortunate circumstance, the Bio-Psycho-Social Development approach would consider all those factors in a way of finding appropriate treatment options for her. Johnny appears to be a nasty character, from the beginning to the end of the film. His unmistakable problem is of a psychiatric nature. Although his unattractive, social status emanates from the sudden death of his young son at such a tender age, there are other significant factors which can help explain his frustration and anger. He is a father who needs to take good care of his family. He has to find a way of solving his problem of poverty in his family; he has to find a way of paying tuition fees to keep her two daughters in school. However, he lives in New York, poverty-stricken and spends a substantial period searching for jobs unsuccessfully. He never went to a doctor to rediscover himself, eventually. He did so after the death of Mateo and the birth of his child. The two daughters of Johnny and Sarah Sullivan also face challenges of psychological and social complications in their life, both at home and school. Their home languishes in poverty. This makes their living experience a living misery. Besides, their attendance in school is not a smooth ride because of difficulty for their parents to obtain school fees. Expectedly, their performance cannot be up to the mark because of their emotional discomfort resulting from their impoverished lives. Charity, being the oldest child, seems to have accepted the scircumstances as they are, and always tries to find useful activities to do in order to get rid of the disturbing emotions. She uses her camcorder to capture the events of their experiences for reminiscence. For the two daughters, poverty has had a considerable impact on their social welfare, diminishing their social status and confidence as they strive through school, thereby hampering their academic excellence. The outcome is utmost psycholo gical trauma. In the movie, In America, it there is veracity of the Bio-Psycho-Social development approach in human functioning. There is no single factor which characterizes the existence of a challenge on a humanââ¬â¢s functional capability. It is true that biological, psychological and social factors influence human development. Hence they affect human function in a connected manner. A fundamental observation also reveals that a personââ¬â¢s challenge, whether psychological, biological or social, may have serious influence upon the lives of others. As a result of Mateoââ¬â¢s HIV status, there is a considerable concern by the whole community. His condition seems to have an impact on the people around him. For instance, there is a fear among many individuals who consider him a risk person to get in contact since he could à infect one with the HIV. This is evident at the time of his falling on the staircase. Christy takes the initiative of resuscitating the ailing man despite the uneasiness and worry among the people around, knowing that he is HIV-positive. On the side of Christy, the manââ¬â¢s condition is a cause for deep concern and empathy, compelling her to risk her own life to offer help. This is a vivid show of psychological challenge that may result from another humanââ¬â¢s physical or biological disorder. On the other hand, when Sarah gives birth prematurely, the babyââ¬â¢s health condition becomes everyoneââ¬â¢s concern. The father, Johnny gets down to serious business of finding ways of discharging his responsibilities as a father. Although the issue of bearing the childââ¬â¢s medical expenses causes the family a lot of emotional distress, the situation calms down when they discover that the late Mateo had generously catered for them before his death. That brings peace of mind in the family, resulting to Johnnyââ¬â¢s change of emotion for a long time, becoming lively and a social man of the family. He put his past behind. He even managed to land a role in the Chorus Line in Broadways. Conclusion Challenges that affect the normal functioning of humans usually bear psychological, biological and social aspects, in their provenance and ultimate impact (McLaren, 2002). In America, the experiences of different characters, more so the members of the Sullivan family and Mateo Kuamey, reflect the inevitable interconnection among the psychological, social and biological factors in the functioning of a normal human being (Gatchel Oordt, 2003). This resembles the mind-body dualism concept which supposes that the state of the mind significantly affects the functioning of the body. Similarly, the state of the body at any given moment affects the thoughts and emotions of a human (Sarno, 1998). The Sullivan familyââ¬â¢s experience brings out the true picture of Bio-Psycho-Social development among humans.
Sunday, February 23, 2020
Unique Qualities Essay Example | Topics and Well Written Essays - 500 words
Unique Qualities - Essay Example Other than the desirable qualities mentioned, I was also able to work as a management intern at a footwear manufacturing plant when I was in college, proving that I am a dedicated and hardworking individual. Furthermore, my extensive experience with a multitude of professional companies and personal business ventures likewise establish my potential as an effective support system to my peers and as an overall asset to the Tsinghua MBA program. While I worked as a Sales Representative for the above-mentioned companies, I performed beyond the realm of my responsibilities and made substantial contributions to these companies. At PSDI, I learned the importance of teamwork and management skills when I spearheaded an ambitious project that not only overhauled the efficiency of production but also increased revenue by 30%. Working within the capacity of a team, and furthermore, as a leader, provided me with the coordination and leadership skills that I look forward to enhancing during my education in the Tsinghua MBA program. Apart from my employment experience, I have had first hand entrepreneurial practice that has broadened my mind with regards to necessary business planning. These numerous personal ventures include starting a trading card business in elementary school, helping a friend set up a retail footwear store in high school, and initiating an apparel importing business in college. Currently, I am working on the initial phases of my own web-based venture, while also working with an LED manufacturer in partnership for the expansion of its business in the United States. Because of my multi-cultural perspective, I have found it easier to adapt to different environments, personalities and situations and I believe that these qualities will serve me well as I enter the Tsinghua MBA program. As such, I have no doubt that the prestigious faculty, extensive network, and
Thursday, February 6, 2020
Arts Marketing (Communications for the Arts) Essay
Arts Marketing (Communications for the Arts) - Essay Example creation being a key aspect of the organization, it seeks to bridge the gap created between education and industry by capturing those left on the wayside. This allows people to cultivate their skills and create products that are marketable and at the same time creates employment and promotes trade. A business model may be defined as the way in which an organization creates, delivers and captures value, (Ostewalder and Pigneur, 2010). It should reflect how the organization works and how they seek to deliver their mission, while incorporating the needs of their members and clients. Art is created by individuals and hence when organizations managing artists have weak business models, then they cannot achieve market stability. The use of proper business models, promotes longevity of the business, encouraging consumer confidence and creating markets based on needs. The most important factor for any business and marketing strategy is promoting sustainability of the artists business. Sustainable businesses are successful and able to maintain their businesses beyond a short term period to enjoy longevity and success. Art has a big influence on society and it also changes the way people relate and view things. The business models adopted by organizations must in addition to being able to market the artistââ¬â¢s products; it must also be able to deal with the artistââ¬â¢s creativity. This has been widely ignored based on the fact that consumers have now become number one and hence artists have to ensure that they meet their demands. This is not viable as most artists create based on feelings, inspiration and ideas and hence not having the freedom to create will make artists feel curtailed. The most appropriate business models must therefore cater to the needs of both the consumer and most of all the artistsââ¬â¢ creativity to create better and more inspired creations. Artists around the world exist based on their creative elements and their ability to create things which are
Tuesday, January 28, 2020
The Crucible have lasting appeal Essay Example for Free
The Crucible have lasting appeal Essay The play The Crucible was written in 1953 by Arthur Miller. It was set in a 1692 in a small Quaker town called Salem, Massachusetts, North America. Arthur Millar based the play on the Salem witch trials, so elements of this piece of literature are based on historical fact. The play acts as an analogy for the communism which took place post World War II in the American Government System. Miller himself said of the setting The place devotes a lethal brew of illicit sexuality, fear of the supernatural and political manipulation. The Play explores human relationships in a deeply religious, insular society. It explores many common themes that we can identify with the 21st century, the predominant themes are the strict Quaker religious regime, jealousy, revenge, adultery, compulsive obsessive behaviour, the art of manipulation, power obsessed, love and hate, violence, racism and finally prejudice. These themes are timeless as we still have them in todays society. They are skilfully presented in the play in the use of stage craft techniques, where Miller creates tension and suspense throughout the thorax. In his analogy Miller compares communism in the American Senate to the witchcraft that took place. This play highlights the hypocrisy of the American government and it is a satire on the American legal system. The title of this play, The Crucible has a specific meaning because a crucible is used as a melting pot for metal alloys and in Millers play he draws parallels between the different social and cultural fusion in a 17th century community and the mixing of different metals to strengthen a structure. As the principle characters in the play enter into conflicts, struggle to understand one another and beguile with their lies and lack of fidelity, we could see the similarity between a red hot crucible as all tensions come to the surface. There is a link between the crucible and the witches cauldron and witchcraft is a significant theme in the play. The title also relates to the death of John Proctor at the end of the play and his betrayal of conscious, suggesting to us that he too needed purifying like the metals heated in the crucible to purify it. This immediately appeals to our inquisitive nature and we are naturally intrigued by superstitious acts. Miller communicates to us through the play how a group of girls manipulate a theocratic society into believing that friends, family or neighbours were practising the art of witchcraft. A character called Abigail and some friends were discovered dancing in the forest. In order to divert attention form themselves the girls seized the opportunity to make their own accusations of witchcraft leading to the death of several characters. Millers inspiration came from his personal experience in the McCarthy Era in which he was accused of being a communist. Miller uses the theme of jealousy and presents it through Abigail Williams as she is clearly very jealous of Elizabeth Proctor. She wants to get rid of her so that she can have John Proctor to herself. Abigail is obsessed with him and will do anything in her power to get him, even if it means that Goody Proctor is killed. When the girls were dancing in the forest, Abigail drank a charm to kill Goody Proctor, this shows how much she will try in order to kill her. The main theme of this play is witchcraft, this engages the audience and adds curiousity. Mr Putnam is curious why seven of his children dies at birth and if it may be linked to witchcraft. Abigail uses the art of manipulation to force the other girls into following her. She blackmails them into doing as she say by saying: Let either of you breathe a word, or the edge of a word, about the other things, and I will come to you in the black of some terrible night and I will bring a pointy reckoning that will shudder you. She wants to be the leader and relishes the power that comes with it. She and the other girls create lies so that people in the town are accused of witchcraft so they will be arrested and hanged. It is as if the girls are deciding who will live and who will die. The people being accused of being witches are getting arrested for it; this is making the people lie in order to avoid death. If people confessed to witchcraft, even if they didnt practice it, their life would be spared. Corruption and discrimination is shown in the play and also the misuse of power and influence. Parris uses his power as the Reverend if Salem to his advantage. He is a widower with no interest in children, this means he doesnt really know or care about children and is a firm believer that children should be seen but not heard. The true nature of Parris is that he is more worried about himself not his daughter and this is shown when he says: Now look you, child, your punishment will come in its time. But if you trafficked with spirits in the forest I must know it now, for surely my enemies will, and they will ruin me with it He was paranoid and controlling, this was shown by the fact he felt insulted if someone rose to shut the door with out first asking for his permission. Also he thought that he was being persecuted wherever he went. As Reverend he was suppose to teach the word of God and make sure the rules of a Quaker town were kept, however, he spent the church money on gold statues and candlesticks instead of spending it on things that would be worthwhile. This makes him a hypocrite as he is telling the villagers to do one thing while he is doing the other. We also see racial discrimination against Tituba, I know not she spoke Barbados This is a theme that can still be seen in the world today and because she has a different appearance and she speaks differently then she is made a target for Abigails accusations. Abigail shows that she is racist throughout the play. Show preview only The above preview is unformatted text This student written piece of work is one of many that can be found in our GCSE Arthur Miller section.
Monday, January 20, 2020
Essay --
Introduction: Sustainable Development is becoming the new ââ¬Å"itâ⬠word in todayââ¬â¢s society. Companies, governments, organizations, NGOââ¬â¢s and individuals all around the world today boast about how they are part of the global Sustainable development movement. That is why it is necessary to understand what Sustainable Development really represents, its definitions and key concepts, real life examples and its future. For the purpose of this paper the most widely acknowledged and used theory of Sustainable Development published in the Brundtland Report shall be used: ââ¬Å"â⬠¦development that meets the needs of the present generation without compromising the ability of future generations to meet their own needsâ⬠(WCED 1987, p. 43). This definition of Sustainable Development contains within it the two key concepts that are present in our society: the concept of needs and the concept of limitations. The concept of needs involves providing strong priority to the poor and providing them with essential needs like clean water, medicine, shelter and food (World Commission on Environment and Development, 1987. The concept of limitations encompasses the idea that there are certain limitations imposed by technology and social organizations on the ability of the environment to meet the current and future needs of society as has been described in the (World Commission on Environment and Development, 1987). This concept described in the Brundtland report aims to define the fact that the world must be seen as a system and not as a whole. As upon understanding individual parts of the system it becomes much easier to identify the problems and find solutions. The concept of needs has vastly been distorted in todayââ¬â¢s society as for the more economically developed... ...the whole process would fall apart and be inefficient. As for 2013 Sustainable Development on a global scale is still in its infant stage. The lack of international agreements on measures and disinterest of the Northern society in true Sustainable Development measures have resulted in only small fraction of the original vision to be implemented. Change is happening, just not at the desired pace, but the time has come to make some of the harsh decisions, such as strict cuts in emissions around the world. Several decades after the Brundtland report was published it seems more than viable for there to be a Brundtland Report 2.0. This report would be restructured according to current trends and demands of society and focus more on solving the problems of the current generation. Sustainable Development has a bright future as long as there is an adequate catalyst nearby.
Sunday, January 12, 2020
Benefits of eating organic foods Essay
There are many benefits of eating organic foods and the main reasoning for this is because of the way these foods are grown. They are all grown on smaller farms and are cared more for. The farmers use natural soils, get rid of the weeds naturally without using sprays, and they use beneficially insects and birds to get rid of pests and diseases. Using natural resources to grow foods prevents us from eating chemical and in some cases added hormones. Organic foods have more zinc, iron and other vitamins than non-organic foods. They can help reduces your risk for cancer because weed, insect, and mold killers have been linked to the cause of some cancers. The ways these foods are grown also help our environment by creating less pollution. The prices for organic foods are more expensive than non-organic. Non-organic foods are generally more affordable and there are more varieties as well. Non-organic foods do not contain E coli because most organic soil that is animal manure and it can cause E coil in organic foods. Between organic and non-organic foods there are benefits to eating each of them. There are certain foods that you should buy organic over non-organic. These foods are the ones that are more nutritious and contain fewer pesticides. Apples are generally more contaminated with pesticides so buying them organically will reduce the risk of them. Celery, strawberries, peaches, spinach, nectarines, grapes, sweet bell peppers, potatoes, blueberries, kale, and lettuce are all other foods that you should buy organically due to pesticides. There are some foods that are safe to buy non-organically and they will save you money. These foods are onions, corn, pineapple, avocado, asparagus, sweet peas, mangos, eggplant, cantaloupe, kiwi, cabbage, sweet potatoes, watermelon, grapefruit, and mushrooms. Some sources think that organic foods are healthier than non-organic foods and others believe there is no significant difference between the two. Organic foods are grown on smaller private farm and they do not release or consume any pesticides. Organic foods are also more nutritious because they do not contain any pesticides either. The sources I chose were all from the Internet and they were from either a print or web source. I found these sources to be helpful because they were all able to provide me with enough information that I needed. More than half my sources described what foods you should buy organically and what foods you shouldnââ¬â¢t buy organically. I found this information to helpful because the list of foods that you should buy organically is shorter than the ones you shouldnââ¬â¢t. Fruits are typically the ones that have to worry about having pesticides and that are why more fruits are recommended to buy organically. The pesticides that are used on foods kill the nutrients in foods but it still is able to hold some nutrients but not as much as organic fruits. Composting at the Worldââ¬â¢s Largest Natural Foods Supermarket Chain. (2004). Biocycle. 45(11). p27. Retrieved on 3-3-05 from Ebscohost. Federal or Government Sources Organic Foods 101: Basic Information about organic foods, national labeling standards and online organic foodsellers. (2002). Retrieved on 3-3-05 from http://www. nrdc. org. The National Organic Program . (USDA). (2002). Retrieved on 3-3-05 from http://ams. usda. gov. Trade Publications Organic Food Facts. (2003). Organic Trade Association. Retrieved on 3-3-05 from http://www. ota. com/organic/mt/food. html Industry Statistics and Projected Growth. (2003). Organic Trade Association. Retrieved on 3-3-05 from http://www.ota. com/organic/mt/business. html Organic foods are getting more popular among the world compare to the bigger consumption of conventional foods. There certain true organic foods may cost a bit more, but most of the people agree, taste and quality are well worth compare to conventional. In today`s supermarket, organic foods are everywhere. There are clearly many benefits to organic foods, but there are specific like: it is healthier, protect the environment, different taste. The organic farming and produce of organic foods has been prevalent from the time agriculture was first conceived. The natural way of growing crops started becoming unpopular and economically less feasible. More crop yields meant higher profits to the farmer and better utilization of the land. The farmers who used fertilizers started growing two crops during the same time-period. That was the begging of fast growing industry of conventional foods. Organic foods are healthier than conventional in many aspects. The nutrients present in organic foods that are not in commercial foods. ââ¬Å"Organic food for mineral levels, the researchers also looked for the amount of the heavy metals aluminum, cadmium, lead and mercury. Aluminum has been implicated for years in the development of Alzheimerââ¬â¢s disease. Itââ¬â¢s content in organic food averaged 40% less that in commercial foods. Lead toxicity, which has been in the new a lot lately, can adversely affect our childrenââ¬â¢sââ¬â¢ IQ. It averaged 29% lower in organic foods. Mercury, which can cause neurologic damage, averaged 25% lower in organic foodsâ⬠(Crinnion, Walter). The organic meat is healthier compare the conventional gown, full with antibiotics and many other chemicals for fast growing, which goes to us. The healthier means saver way of leaving. People consume more conventional food which evokes more farmers to use pesticides and to double their crops. The pesticides are dangerous for environment and wild life. People should buy more organic foods and lower the production of the conventional. That`s one of the ways to protect and safe the environment and wildlife of the world. Used chemicals kill different insects which are part of our ecosystem. Chemicals go from soil to the water reservoir and again back to us. The organic foods are proven to taste better and different than conventional grown foods. The organic food not only taste better, but doesn`t contains preservatives. The conventional milk, has inspiration date around 2 months compare to the organic one it`s not more than two weeks. The smell and the taste of organically grown tomatoes are totally different. The organic farms will continue to grow and produce more quality foods around the world. The healthier and long lasting life is connected with the consumption of more organic foods, which taste better and than the conventional. The organic farms help to reduce chemicals that are used for produce their crops. Thatââ¬â¢s the way to save the environment and the wild life of the world. A disadvantage of organic food is the life of the product. Without the preservatives found in inorganic foods nearly all of these products must be refrigerated. Organic farming also yields fewer crops because insects, weeds, and fungi often damage a larger portion of organic crops than conventionally grown crops. Finally, only about half of the states regulate organic foods and little exists to stop organic farmers from labeling any food they wish as ââ¬Å"organicâ⬠. There are numerous benefits of organic farming[->0] for the environment, as well. Without pesticide or chemical use, the water contamination and health risks that occur elsewhere are eliminated. Crops on organic farms are rotated constantly, which keeps the land fresher, healthier, and less worn out. They also help to avoid pest problems, erosion of the soil, and nutrient deprivation in the soil. Cover crops are planted prior to the main crop and bring helpful things to the land such as nitrogen and helpful insects (Roth, 2) [->0] ââ¬â .. /essay_search/organic_farming. html.
Subscribe to:
Posts (Atom)