comment on the quality of groundwater ?
Answers
Answer:
Groundwater Quality
Introduction
Groundwater quality refers to the state of water that is located beneath Earth’s surface. Groundwater can gather in cracks in subsurface rocks and in between soil particles.
Since many compounds can dissolve in water and others can be suspended in water, there is a potential for contamination with toxic compounds. These include petroleum, hydrocarbons (oil), pesticides, minerals, and disease-causing (pathogenic) microorganisms.
Groundwater tends to be less prone to contamination than surface waters such as streams, rivers, and lakes because the contaminants have to pass down through the ground to reach the water. Nevertheless, contamination can occur, especially if there are cracks in overlying soil and rock through which the toxic compounds can more easily flow.
The contamination of groundwater can be serious, especially if the water is a supply of drinking water or water for crop irrigation. In 2008, an ongoing example is the contamination of groundwater in parts of Bangladesh by naturally occurring arsenic. The increased use of the groundwater has increased the amount of this poisonous mineral leaching into the water from the surrounding ground. Tens of millions of people have been poisoned.
Groundwater quality will become even more important as global climate change increases the frequency of drought in some areas of the world.
Explanation:
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Answer:
The ground water was very fresh but because of the contamination of ground water now it's quality had became very low. Ground water quality is also influenced by contribution from the atmosphere and surface water bodies. Quality of ground water is also influenced by anthropogenic factors. So we must try to keep the water bodies always safe and we must maintain cleanliness always.
Explanation:
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