bodies. Pollution is the introduction of contaminants into the natural environment that cause adverse change. Dissolved oxygen is the oxygen present in water required by the aquatic system to continue the lives of plants and animals. Contamination of water deteriorates the sea wolf essay the chemical, physical, and biological characteristics of the water which is very harmful to the human beings, animals and plants all over the world. Air pollution has always accompanied civilizations. Such pollutants are altering the physical, chemical, thermal, and biological characteristics of the water and adversely affecting the lives inside as well as outside the water. Waste products from many human activities are spoiling the whole water and decreasing the amount of oxygen available in the water. Water pollution refers to the mixing of contaminants or pollutants in to the water bodies (sea, lakes, rivers, oceans, groundwater, etc) through direct or indirect discharges causes environmental degradation and affects whole biosphere (human beings, animals, plants and organisms living in water ). In its turn, the latter is thought to be more practical in its character as it includes the invitation to some action(s) that may improve the current state of affairs for the better.
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Point sources english newspaper research teach using includes pipelines, ditches, sewers, etc from industries, sewage treatment plants, landfills, hazardous waste sites, leakage from oil storage tanks which discharges wastes directly into the water bodies. Open-field burning of rice straw by the rice planters and open burning of dried leaves and garbage done by the public are a few. The water we drink daily looks very clear however contains verities of microscopic pollutants floating. Most of us arent even aware of how polluted the air is and how unhealthy it can be for the average person to breathe. It is a global issue affecting the lives in both developed and developing countries.
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