Types Of Pollution And Their Effects Environmental Sciences Essay

Types Of Pollution And Their Effects Environmental Sciences Essay The introduction of harmful waste materials, other forms of contamination which are a hazard to the life sustaining atmosphere of the planet earth is commonly known as pollution. Pollution affects the ecosystem of the planet causes discomfort to almost every living organism on the face of the planet. It is the result of ever-increasing pollution into the environment that the ozone layer over the earth that defends us from the damaging ultraviolet rays of the sun is being depleted. Recent rise in the temperature of many countries across the world is also the result of the same. (Pollution) Types of Pollution Typically, there are main types of pollution, which are: Air Pollution Water Pollution Noise Pollution Land Pollution Air Pollution Air Pollution is the contamination of air in the atmosphere that is important for every living being on the planet to sustain life. The common air pollutants (the substances which cause pollution) include smoke and harmful gases from industries, CFCs and oxides produced by the automobiles, the burning of solid wastes, i.e. sulphur oxides, CO, CO2, particulate matter, NH3, smoke produced by explosives and other radioactive particles (e.g. Radon gas is released into the atmosphere because of radioactive decay within the Earths crust) being released into the atmosphere. Air Pollution can also be a consequence of the natural disasters such as a volcanic eruption. Ill-effects of Air Pollution Air pollution causes depletion of the protective ozone layer. It also has dire health effects on the individuals living on earth; it may cause respiratory problems, asthma, lungs and heart diseases, etc. Air pollution also affects the cardiovascular system, but the effects depend on the individuals exposure to the pollutants. How to prevent Air Pollution Since some of the reasons of air pollution are natural, there is hardly any sort of possible human control. But, for the human caused pollution, one of the finest ways to stop air pollution is to walk more or cycle more, rather than driving cars and other motor vehicles, because the emission from them is the most prominent form of air pollution in todays context. Regular and on-time maintenance of vehicles can also help reduce the pollution substantially. Usage of bio-fuels, like CNG, and bio-gas also aid prevention of pollution in the atmosphere. In order to make sure that these rules are being followed there could be some kind of legislation from the government in the respective countries to ensure that there is reduced pollution ever. (Pollution, Water Pollution, Air Pollution) Water Pollution Water is one of the most important natural resources on the planet which is one of the necessary elements to sustain life on earth. Addition of harmful products to water which make is unusable is commonly known as Water Pollution. These products could be chemical, biological or physical materials that deteriorate the quality of water and the lives associated with it. Some of the most common water pollutants include industrial wastes (which are directly dumped into the sea of lakes making the water unfit for fishes and other organisms living in the water), domestic and farm wastes, oil spills, pesticides, as well as mining and agricultural wastes. (Pollution, Water Pollution, Air Pollution) Ill-effects of Water Pollution About 40% of the deaths globally are accounted by water pollution. Polluted water affects the flora and fauna of the sea organisms and these organisms when consumed by humans, cause harmful diseases. Also, the contamination of drinking water, which is produced from natural water resources, causes diseases such as jaundice, cholera, or typhoid. How to prevent Water Pollution As such, there are no ways to ensure prevent water pollution. The most effective way to prevent water pollution is to generate consciousness among the masses about the ill-effects of the same and if possible, enforce laws to prevent disposal of harmful wastes into the water. Noise Pollution It is the excessive cacophony in the environment, primarily due to sounds created by machines. It is generally caused by loudspeakers, microphones, loud music, noise from industries, from construction and civil engineering works etc. Ill-effects of Noise Pollution The main problem that noise pollution, (also known as sound pollution), causes is that it affects the physiological and psychological health of an individual who is exposed to the excessive sound. Sometimes, it can even cause deafness and impaired hearing. It also causes annoyance which might result on blood pressure variations, ultimately leading to coronary diseases. How to prevent Noise Pollution Again, legislation can be one of the most effective ways to reduce noise pollution. Also creation of airports, bus stands etc away from residential areas can be an effective way. (Noise Pollution and its control) Land Pollution Degrading the earths surface by improper commercial, industrial, agricultural and domestic activities is known as land pollution. Dumping of e-wastes and other industrial wastes into the land causes land pollution. Insecticides, pesticides etc also harm the agricultural land and the soil. Mining, deforestation, oil refineries construction debris, etc are the most common land pollutants. Ill-effects of Land Pollution The agricultural capability of soil gets affected as a result of the land pollution, making it infertile and unusable for farming purposes. Also, it might result in the lowering of water table inside the ground. How to prevent Land Pollution In order to prevent land pollution, individual should be more focused on buying bio-degradable products and the products can also be recycled, i.e. recycling the inorganic materials should be an important focus. As far as organic compounds are considered, they can be dumped in places which are far away from residential places or agricultural lands. Reducing the use of pesticides and insecticides can also aid land pollution prevention. Oil spilling has to be taken care of. Anti-littering campaigns can be initiated to create awareness about ill-effects of littering. Conclusion In conclusion, it would be safe to say that pollution is very important to be controlled if life is intended to be sustained on the planet. It may be in different forms but if the masses can be properly informed and educated along with strict legislations, pollution can be controlled.

Co Curricular Activities – Boon or Bane

CO-CURRICULAR ACTIVITIES : BOON OR BANE? Seminar, trainings, workshops, cultural and sports activities are some of the many tasks the students get involved in school which we call co-curricular activities. This involves actual learning of real life situations where students involve in the process and learn the process of the different activities. In a sense, co-curricular activities prepare students practically for the future which provide opportunities for students to work in teams, to exercise leadership, and to take the initiative themselves.Most co-curricular activities are physically active, getting the student out from behind their desk and making them try new things which is healthy and ensures that students are exposed to practical tasks, not just what is taught in class. Co-curricular activities are nice, but they have never been shown to actually play a vital role in a student’s life which now became harmful to their studies because students were overwhelmed of the f un they get in the many activities they were involved.Aside from that, student participants are excused from their classes and given the highest possible score. With this, they also exempt themselves from self-studying because of the freebies they enjoyed in the classroom. In addition, students are aware of the DepEd Memorandum which excuses them from classes and should maintain their grades in every subject area if ever they get a lower grade in a particular grading period where they represented the school. Thus, mediocre students take for granted their studies for they are contented of the passing grades they will be receiving.On the other hand, honor roll students find it difficult to focus on two things: studies and activities. The activities divide their attention and focus in their studies even though they are given the highest possible score. Sometimes, they can’t attend lectures and missed their class because of the activity and they find it difficult to cope up their lessons due to absences. It is also unfair to students who can’t afford to join the different co-curricular activities for it is really expensive joining such gig.Some parents struggled most to finance these activities just to make their children join the race and be on top of the class when the school year ends. We should come to realize that we should balance what we can afford and what we can manage. Quality education is what we need in preparation for life. We need to get the most of it by focusing on our studies and value the things we learned in and outside of the school campus by simply minimizing the attendance to school activities and other co-curricular activities.

Chapter 1 Revew Accounting Help - 1048 Words

Multiple Choice Questions†¨ 1. Which of the following entities would not require accounting information pertaining to their economic activities? †¨a. Social clubs.†¨b. Not-for-profit entities.†¨c. State governments.†¨D. All of these require accounting information.†¨e. None of these requires accounting information. Difficulty: Easy†¨ 2. Which of the following is not an objective of financial reporting described in FASB Concepts Statement No. 1? †¨a. To provide information about how management of an enterprise has discharged its stewardship responsibility to owners.†¨B. To measure the current market value of the business enterprise.†¨c. To provide information so potential investors or creditors can make their own predictions of future†¦show more content†¦a. The information results in approximate, rather than exact, measures.†¨b. The information largely reflects the financial effects of transactions that have already happened.†¨C. The information is provided and used at a cost. Difficulty: Medium†¨ 13. The ethical concept of independence means that an accountant employed: †¨a. By a corporation cannot prepare financial statements for use by the company s bank.†¨b. By one company cannot work part-time for another company.†¨C. By an auditing firm cannot own any stock in the company being audited.†¨d. By one company cannot accept a job with another company in the same industry. Difficulty: Medium†¨ 14. The objectives of financial reporting for nonbusiness enterprises: †¨a. Are exactly the same as those for business enterprises.†¨B. Focus on providing information for resource providers, rather than investors.†¨c. Have more of an internal utilization rather than external reporting focus.†¨d. Do not give consideration to the cost of providing information. Difficulty: Medium†¨ 15. The ethical concept of integrity means that an individual must: †¨a. Sign a pledge to abide by all laws and regulations.†¨b. Report to a supervisor any violation of the code of conduct of her company that is observed.†¨c. Read, understand, and agree to follow all provisions of her employer s code of conduct.†¨D. Attempt to be honest and forthright in

Global Climate Change Amanda Mangum Essay - 1702 Words

Global Climate Change Amanda Mangum Everest Online I want to talk about three reasons that climate change happens. First, you have the â€Å"greenhouse effect†, which is warm air being trapped in the lower atmosphere. Secondly, the burning of fossil fuels, such as coal and oil, increases carbon dioxide in the atmosphere. The third issue is deforestation, or the clearing of land and burning of forests. How are all three of these issues impacting our environments? The Earth is becoming warmer which can hurt certain places and animals who cannot adapt to the warmer weather. With more heat comes more evaporation causing the sea levels to rise. Also, farms are being hurt with not being able to successfully grow a lot of the things that they are used to growing with their climate. Some crops cannot live in warm temperatures but instead need cooler climates. With the Earth heating up, these crops are having a lot of difficulty surviving. I feel that the United States could be doing a lot more to help prevent the climate chan ges. Producing oil and coal to better our economy seems to be the main focus rather than making the changes necessary to take some effective action. Europe has more interest in reducing fossil fuel dependency and wants to see stronger action with the United States. President Bush’s energy plan supporting fossil fuel use increase just makes other countries believe that the United States is being uncooperative. There are some things that we