Air Pollution
...ty has been reduced by the addition of substances such as chemical effluents, metal residues, oil, and sewage. Characteristics of Water Pollution The primary water-pollution problem in the world today is the lack of clean, disease-free drinking water. Water for domestic use needs to be free from harmful chemicals such as pesticides, and disease-causing organisms such as bacteria and viruses. However, this is often not the case. In heavily industrialized Pollution is the introduction of harmful substances or products into the environment. It is a major problem in Canada and as well as the world. Pollution not only damages the environment, but damages us also. The greatest concern we have as a living being is that it damages the ozone layer that protects us from harmful rays. There are three different types of pollution; Air pollution, Land pollution and water pollution. Pollution has cause many problems ranging from lung cancer to the greenhouse. Air pollution is a major problem facing our environment today. This dilemma is harmful to every single living creature on this planet. ...