Question

Write short note on the following.

1) water pollution.​

Answer 1

Answer:

Water pollution is the release of substances into bodies of water that makes water unsafe for human use and disrupts aquatic ecosystems. Water pollution can be caused by a plethora of different contaminants, including toxic waste, petroleum, and disease-causing microorganisms.

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Answer 2

Answer:

Water pollution is defined as an undesired alteration in the physical, biological, or chemical properties of water (due to the addition of foreign organic, inorganic, biological, or radioactive substances) that has a negative impact on aquatic life and renders water unfit for use.

Explanation:

• Water pollution is the presence of undesired elements in water that make it detrimental to both living and non-living species.
• Water Pollutants: Water pollutants are substances that contaminate water.
• Potable water is water that is suitable for drinking. A quarter of the global population lacks access to safe drinking water.
• Eutrophication is the process of nutrient enrichment of a water body. It occurs as a result of an overabundance of chemicals in the water. In water bodies with stagnant water, this results in the spread of algae and other plants.
• Water is a precious resource, and hence every step should be taken to conserve water.
• We should follow the principles of three Rs, i.e. Reduce, Reuse and Recycle to conserve water.