Wednesday, March 18, 2020

Introduction of Water Pollution Research Paper Example

Introduction of Water Pollution Research Paper Example Introduction of Water Pollution Paper Introduction of Water Pollution Paper I will touch on the issues of the effects of water pollution on living things , ways to control water pollution and how to conserve and preserve water quality . Effects of water pollution on the living things and water quality Water pollution is one of the most serious environmental problems we, as a planet, face today. It occurs when substances such as human and other animal sates, toxic chemicals, metals, and oils contaminate water. This contamination can affect rain, rivers, lakes, oceans, and the water beneath the surface of the earth, ground water (Lana. )Water polluted with human and animal wastes can spread typhoid fever, cholera, dysentery, and other diseases. About 80 percent of the U. S. Immunity water supplies are disinfected with chlorine to kill disease-causing germs. However, disinfection does not remove harmful chemical compounds, such as polycarbonate phenols (PCs) and chloroform, or harmful metals, such as arsenic, lead, and mercury. The careless release of such toxic wastes, primarily into waste dumps, threatens ground water supplies. PCs, chloroform, and pesticides have been found in some municipal drinking water. Scientists are concerned that drinking even small quantities of these substances over many years may have harmful effects (Battlefield. Reduced recreational use. Pollution prevents people from enjoying some bodies fatter for recreation. For example, odors and floating debris make boating and swimming unpleasant, and the risk of disease makes polluted water unsafe. Oil spilled from ships or offshore wells may float to shore. It can kill water birds, shellfish, and other wildlife. Water pollution also affects commercial and sport fishing. Fish can be killed by oil or by a lack of oxygen in the water, or they may die because of a reduction in the quantity and quality of their food supply. Industrial wastes, particularly PCs, also harm fish (Gunning. ) Environmental water quality, also called ambient water quality, relates to water bodies such as lakes, rivers, and oceans. Water quality standards for surface waters vary significantly due to different environmental conditions, ecosystems, and intended human uses. Toxic substances and high populations of certain microorganisms can present a health hazard for non-drinking purposes such as irrigation, swimming, fishing, rafting, boating, and industrial uses. These conditions may also affect wildlife, which use the water for drinking or as a habitat. Modern water quality laws generally specify protection of fisheries and recreational use and require, as a minimum, retention of current quality standards. There is some desire among the public to return water bodies to pristine, or pre-industrial conditions. Most current environmental laws focus on the designation of reticular uses Of a Water body. In some countries these designations allow for some water contamination as long as the particular type of contamination is not harmful to the designated uses. Given the landscape changes (e. G land development , arbitration, accelerating in forested areas) in the watersheds of many freshwater bodies, returning to pristine conditions would be a significant challenge. In these cases, environmental scientists focus on achieving goals for maintaining healthy ecosystems and may concentrate on the protection of populations of endangered species and protecting human health.

Monday, March 2, 2020

How to Manage Finances after College

How to Manage Finances after College Youve finished college and now you can learn the true meaning of adulthood: working hard and paying the bills. Its easy to think that youve recently graduated and may start worrying about money later. The problem with later, though, that it may never come. Soon youll find out that your life is far from that financial paradise you awaited. To avoid this situation, you need to know how to manage money after college. Here are some great tips that will help you stay on the right track. Have a Clear Sense of Monthly Expenses After college, youre going to have a lot of new expenses. Usually, they include the rent, food, clothes, utilities, transportation, and entertainment. You need to conduct some research to find out the cost of living: Figure out the average rent in your area and find information about how much it costs to share an apartment with a friend. Estimate how much money you need on food. Take your dietary habits into account. Determine the transportation costs. If you have a car, you do know how much money you need to use it every month. Think about what it costs to live in general. Consider purchases, gifts, cell phone, entertainment, etc. Once you have a clear understanding of where you stand and your monthly expenses, you can start creating a budget. 2. Make a Budget and Stick to It Getting used to living on a budget is a great habit for future. Creating a budget is the first step to your financial responsibility, thats why you need to take it seriously. Mapping up a budget will allow you to live within your means and avoid impulsive purchases. Once you have a list of your monthly expenses, you can start cutting some of them and find cheaper options to save some money. Remember that in creating your budget, it is important to start with the most essential things. Its always wise to limit entertainment and eating out if you feel that you cant stick to your financial plan. 3. Take Your Student Loans Seriously Paying off student loans can be daunting, but you shouldnt ignore these expenses. It is important to pay at least a minimum amount every month, and even a bit more if its possible. The secret is: the more you pay now, the less youll need to pay later! If you struggle with payment, think about choosing another payment plan. You can also ask a lender if it has forbearance program or can offer you another payment plan. There is always a way out, just make sure to pay your student loans on time and include these expenses into your monthly budget. 4. Save Money to Cover Unexpected Expenses You may think that you plan your expenses and try to stick to your budget, so you are set for life. But then something happens and you need an extra thousand dollars. Car crash, illness, moving costs the reasons can be various. How to get that much- needed cash? The answer is to save money in advance to have an emergency fund if necessary. Most people think that saving is something they can do later. But if you start saving right after college, you would be surprised at how much youll have in a couple of years. Therefore, make certain to have a room in your budget to be ready for any situation in future. 5. Plan for Your Retirement Wait, you just finished college and found a job and you need to think about your retirement? It may sound a bit weird, but yes. Retirement plans are crucial when you are still in your 20s. The earlier you begin saving, the better your future will be. Make sure to take this aspect of financial planning seriously and start contributing right away. Its never too early to start saving for retirement. The last advice to help you manage finances: Never spend more than you earn and always live within your means. May the wind always be at your back!