Air quality Essay Example for Free

Air quality Essay The quality f air that we breathe in today has significantly reduced over the years. Atmospheric air contains nitrogen, oxygen, carbon dioxide and rare inert gases. Of these, the two highly inevitable ones are oxygen and carbon dioxide. Theses are important for the survival of life n the planet: 02 is useful for animals and CO2 for photosynthesis in plants. The quality of these gases is determined by availability and its pollution-free state. Both factors have contributed to the present unfavorable status quo of these gases with respect to the sustenance of life on the planet. THE TREND Many conferences have held in nations of the world; quite a handful of International Summit have held to address the prevalent menace of environmental pollution that threatens all lives on the Earth. Daily, the number of endangered species increase, and many plants and animals have already gone into extinction as a result of the pollution affecting the quality of atmospheric gases available for daily cellular functions. Human activities such as deforestation and degradation, water pollution through oil spillage and poor river basin development programs have indeed played significantly roles. Besides, exhauist from mechanical equipment and vehicles, gaseous wastes from manufacturing industries, pollution with indiscriminate use of plants chemicals such as herbicides, pesticides, etc have contributed to the reduction in the quality of air available to plants. This has affected the produce of plants, and the health of animals including humans. RECYCLING One must realize the fact that plants constitute a major recycling pathway for the purification of atmospheric air. Photosynthesis uses sunlight and such inorganic molecules like CO2 to produce organic compounds in the from of glucose. This is consumed by animals to produce CO2. O2 is used in oxidation of food in animals with carbon dioxide as byproduct. This pathway is important in determining the quality of atmospheric CO2 and O2, a byproduct of photosynthesis. This implies that any process, natural or man-made, that alters this pathway will affect the recycling process and the availability of good quality air for life. The threat of destruction of rainforest would have tremendous impact on future levels of these gases: It would cause an automatic alteration in the pathway describes above. Plants population would reduce and animals would suffer greatly for this. As a result of this imbalance, atmospheric oxygen and carbon dioxide would change accordingly. CONCLUSION The quality of atmospheric oxygen and CO2 has changes over the years. The threat of rainforest destruction would worsen the change in the future. REFERENCES www.climatechangeissues.com/files/science/Plimer.doc

The Internets Effects on Reading Essay example -- National Endowment

The Internet's Effects on Reading NEAdites join me in rejoicing at the National Endowment for the Arts (NEA) report Reading at Risk: A Survey of Literary Reading in America. This report brings into view the dangers of the Internet and foreshadows the impact it and the associated electronic media forms it delivers will have on culture and society. Our only chance is one huge electromagnetic burst that will take it all out from the inside. The act of reading as we traditionally know it is under assault. We must not get caught up in the electronic media and forget that which is important, â€Å"A book must be an ice ax to break the seas frozen inside our souls† is Kafka’s battle cry for reading (Solomon 1994). This quote is echoed by Nomi Schwartz who, like Solomon, draws up sides in her argument in favor of reading. For her, there are those who know the joys of reading, and those who do not but should. There must be two sides to every battle. Don’t rush out to join the NEAdites just yet though, traditional reading of literature may be in decline as statistically shown by the NEA report, the narrow focus of the report however fails to consider that change is continuous and inevitable and that these new forms of media actually have the potential to expand reading and enhance participation in activities associated with culture and the arts. We all have our comfort zones, not surprisingly we are most comfortable with what we known. A stake in the present can rattle change around as a threat to the future. Reports such as this are intriguing because they challenge our safety zone, they bring our fear of change to the surface, prompting us to take action so we don’t loose our sacred now. The NEA report is one of many â€Å"crise du jour... ...st 8). Reading at Risk: Lack of interese in literature is a crisis [Commentary]. Columbia Daily Tribune. Retrieved August 19, 2004, from ShowMeNews: http://www.showmenews.com/2004/Aug/20040808Comm007.asp United States National Endowment for the Arts. (2004, June). Reading at Risk: A Survey of Literaty Reading in America [Research Division Report #46]. Retrieved September 22, 2004, from National Endowment for the Arts: http://www.nea.gov/news/news04/ReadingAtRisk.html Vegh, S. (2003). Classifying Forms of Online Activism: The Case of Cyberprotests agains the World Bank. In M. McCaughey & M. D. Ayers (Eds.), Cyperactivism: Online Activism in Theory and Practice (pp. 73-77). New York, NY: Routledge. Wood, P. (2004, July 19). Literature at Risk. National Review Online. Retrieved September 20, 2004, from http://www.nationalreview.com/comment/wood200407190842.asp

Assignment On Unilever Bangladesh Ltd Essay

Introduction Unilever is a multinational corporation, formed of British and Dutch parentage, that owns many of the world’s consumer product brands in foods, beverages, cleaning agents and personal care products. Unilever employed 174,000 people and had worldwide revenue of â‚ ¬40.5 billion in 2008.[1] Unilever is a dual-listed company consisting of Unilever NV in Rotterdam, The Netherlands and Unilever PLC in London, United Kingdom. This arrangement is similar to that of Reed Elsevier, and that of Royal Dutch Shell prior to their unified structure. Both Unilever companies have the same directors and effectively operate as a single business. The current non-executive Chairman of Unilever N.V. and PLC is Michael Treschow while Paul Polman is Group Chief Executive. History of Unilever Unilever was created in 1930 by the amalgamation of the operations of British soapmaker Lever Brothers and Dutch margarine producer Margarine Unie, a merger as palm oil was a major raw material for both margarines and soaps and could be imported more efficiently in larger quantities. In the 1930s the business of Unilever grew and new ventures were launched in Latin America. In 1972 Unilever purchased A&W Restaurants’ Canadian division but sold its shares through a management buyout to former A&W Food Services of Canada CEO Jeffrey Mooney in July 1996. By 1980 soap and edible fats contributed just 40% of profits, compared with an original 90%. In 1984 the company bought the brand Brooke Bond (maker of PG Tips tea). In 1987 Unilever strengthened its position in the world skin care market by acquiring Chesebrough-Ponds, the maker of Ragu, Pond’s, Aqua-Net, Cutex Nail Polish, and Vaseline. In 1989 Unilever bought Calvin Klein Cosmetics, Faberge, and Elizabeth Arden, but the latter was later sold (in 2000) to FFI Fragrances. In 1996 Unilever purchased Helene Curtis Industries, giving the company â€Å"a powerful new presence in the United States shampoo and deodorant market†. The purchase brought Unilever the Suave and Finesse hair-care product brands and Degree deodorant brand. Mission of Unilever Our Vitality mission commits us to growing our business by addressing health and nutrition issues. We focus on priorities including children and family nutrition, cardiovascular health and weight management. The growing demand for more Vitality in life provides us with a huge opportunity for growth. The way we work and the products we develop are shaped by consumer trends, along with the need to help raise health and hygiene standards in both the developing and industrialised regions of the world. Mission Statement of Unilever is: â€Å"feel good, look good/and get more out of life† Purpose of Unilever At the heart of the corporate purpose, which guides us in our approach to doing business, is the drive to serve consumers in a unique and effective way. This purpose has been communicated to all employees worldwide. Values of Unilever As a responsible corporate entity, Unilever Bangladesh aims to play its part in addressing environmental and social concerns through local actions and in partnership with local government and organizations Range of Unilever Our work with academic groups and other third-parties ensures that we are connected with the very best and most up-to-date scientific thinking. Using the synergies across R&D, we define and design technology that brings vitality to life, delivering a continuous stream of innovation to our business. This map shows our six principal R&D sites.

The Meditations On First Philosophy - 1486 Words

The Meditations on First Philosophy gives us with an assumed evidence for the existence of God those progresses from the existence of an idea of an unlimited existence in the human mind—an idea of God—to the being of God himself. Insofar as we have an idea of an unlimited existence, an idea with â€Å"infinite independent reality†, we can reasonably ask when it arrived to us. The only thinkable reason of this impression, prerogatives Descartes, is an countless existence, explicitly, God. The manifestation of correct this knowledge in the proof is crucial. In element, Descartes continues that any such fundamental proof for God’s existence fatefully trusts on this idea.it performs to myself that all these proofs originated on his exceptional belongings are reducible to a single one; and also that they are incomplete if we do not add to them the impression which we must of God There is a inclination to apprehend Descartes as in consequence pretentious the meditator (the narrator of the Meditations) is allowed at the outset of the proof to the foundation that he has the obligatory idea. As Bernard Williams says in his seminal study, Descartes proves God’s existence from the. Idea of God, the existence of which in his perspective needs no proof Alternatively, Descartes (and the meditator) is occasionally said to trust on the get of self-examination and the translucence of believed: to intelligence, the necessary idea of God is there, only waiting to be noticed. Either way, bookloversShow MoreRelatedDescartes Meditations On First Philosophy807 Words   |  4 PagesConner Ruhl Professor Copley Philosophy 1000C 4 May 2015 Descartes, Meditations on First Philosophy Rene Descartes was the first great philosopher of the modern era, He had a new approach which was focused on scientific and mathematical truths. Descartes came to reject the scholastic tradition, one of which he was educated, due to his pursuit of mathematical and scientific truth. Much of Descartes work was done to secure advancement of human knowledge through the use of the natural sciencesRead MoreDescartes Meditations On First Philosophy1079 Words   |  5 PagesThroughout Descartes’ Meditations on First Philosophy, Descartes argues for the ideas and philosophical beliefs behind skepticism. In his writings, he describes the fallibility and importance of the body of man and through extension the senses with which we observe the world. This paper will first show that within Descartes’ writings the body is an extension of the mind. Secondly, this paper will prove that the senses are a false form of understanding which leads to the deception of the mind. FinallyR ead MoreMeditation on First Philosophy Essay2565 Words   |  11 PagesFirst Essay Assignment Question: Meditation on First Philosophy It can be seen that Descartes Meditations on first philosophy raised a lot of questions regarding the existence and nature of the self, the existence of God, the nature of truth and the possibility of error, and finally also the essence and existence of bodies along other things. Descartes did all this through the medium of his six meditations. Descartes from his very first Meditation, that of concerning things that can be calledRead MoreDescartes Meditations On First Philosophy1536 Words   |  7 Pagesâ€Å"What therefore did I formerly think I was? A man, of course. But what is a man?† (Descartes 340). This question that Descartes addresses in Meditations on First Philosophy is important because it outlines his core philosophical view in his work. His philosophy primarily focuses on dualism, which is the concept that there is another world that exists with ideal forms and is separate from the world of perception. The part of dualism that Descartes focuses his work on is the distinction between theRead MoreDescartes Meditations On First Philosophy1080 Words   |  5 PagesDescartes’ Meditations on First Philosophy, God is not mentioned until the third meditation. Descartes point of view on God simply claims his existence through the act of being. According to his claim, God must, essentially, exist as w ell as being an outcome of His own creation. Descartes was greatly interested in the idea that God’s being promoted an external force that controlled all beings that supported his presence. Descartes declarations, presented in his Meditations on First Philosophy, wereRead MoreDescartes Meditations Of First Philosophy857 Words   |  4 PagesChristopher Joao Philosophy- 201 Mr. Jurkiewicz 4 March 2016 Descartes’ - Meditation #2 Rene Descartes was a French philosopher born in 1596. He is considered by many the father of modern philosophy and continues to have tremendous influence in the philosophical world to this day. The book, Meditations of First Philosophy, consist of six meditations and describes one meditation per day for six days. In meditation two, he claims that we have better knowledge of our own minds than of the physicalRead MoreDescartes Meditations On First Philosophy1318 Words   |  6 PagesQuestions November 2, 2017 Cogito Ergo Sum Descartes Meditations on First Philosophy and his questioning of our existence in reality is a question which philosophers have tackled throughout time. Cogito ergo sum or I think therefore I am, a phrase brought about by Descartes is the backbone of his whole philosophy of our existence in reality. As long as we are thinking things, we exist. When we look at this approach to our existence we must first deny that any sensory data that we receive is believableRead MoreDescartes Meditations On First Philosophy1712 Words   |  7 PagesDescartes’ Meditations on First Philosophy (1641) contains six Meditations. In the first two of these Descartes addresses doubt and certainty. By the end of the second Meditation Descartes establishes the possibility of certainty by concluding that he is a â€Å"thinking thing† and that this is beyond doubt. Having established the possibility of certainty, Descartes attempts to prove the existence of God. The argument he presents in the Th ird Meditation for the existence of God has been nicknamed theRead MoreDescartes Meditations On First Philosophy1264 Words   |  6 PagesDescartes’ Meditations on First Philosophy is a first-person record of Descartes’ descent into the bowels of disbelief, in order to eradicate all flawed belief from his life. In his first meditation, Descartes explains his argument for universal doubt, which leads him to doubt every truth he has ever established. Even the veracity of his sense perception is doubtful, as he renders those perceptions useless by arguing that in dreams, sense perceptions create the wildest of fantasies that cannot beRead MoreDescartes Meditations On First Philosophy1961 Words   |  8 PagesIn Descartes’ Meditations on First Philosophy, I will be considering if Descartes resolution to the â€Å"dreaming argument† seems acceptable to trust. The First Meditation is where the â€Å"dreaming argument† is first mentioned and then gets resolved later in the Sixth Meditation and the Objections and Replies. I will be touching on the idea that our experiences could be dreaming experiences based on personal experiences and thoughts I have had regarding this topic. Then I will go on to explain how it is