Causes and effects of water pollution Environmental science essay
Pollution is the presence of harmful substances or contaminants in the environment that have negative effects on living organisms. Pollution has been a major problem for years and its consequences are getting worse every day. The study of pollution is essential because it allows us to identify its causes and effects. Water pollution can be defined as the introduction of pollutants into a body of water. These pollutants can affect life by causing disruptions in life processes. On a larger scale, water pollution can threaten the stability of the environment by affecting food chains. Water is a universal solvent and therefore relatively simple for most substances. Water pollution can come from different sources. Pollution can enter the water directly, through both legal and illegal discharges from, for example, factories or imperfect water treatment plants. Environmental Pollution: Causes and Effects Essay. Environmental pollution is the unwarranted discharge of mass or energy into the planet's natural resources, such as land, air or water, which affects the ecological stability of the environment and the health of the living things that inhabit it. There is intensified water pollution. Water pollution occurs when harmful chemicals or microorganisms are released into water bodies, resulting in the decline of the quality of life of animals and humans. An important feature of a cause-and-effect essay is the absence of the author's opinion. The causes and effects of a phenomenon are entirely facts; they're not: the effects of pollution on marine life. Pollution, mainly from oil and plastic, has and continues to have a major impact on ocean wildlife. Jos GB Derraik, senior research fellow at the University of Auckland's Liggins Institute, says pollution, especially plastic, poses a major threat to marine life and its environment. Pollution is defined as the introduction into the environment of harmful substances, solid, liquid or gas, or any form of energy, light, heat, sound or radioactivity. The harmful elements that damage air, water and land quality and cause pollution are called pollutants. Pollution is mainly caused by humans, but nature can have a negative effect. Air pollution is a major risk factor for a number of pollution-related diseases and health. conditions, including respiratory infections, heart disease, COPD, stroke and lung cancer.