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What is Potable water?

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  Potable water refers to water that is safe for human consumption. It is free from harmful contaminants and pollutants, and it meets the drinking water standards set by regulatory bodies such as the World Health Organization (WHO) and the Environmental Protection Agency (EPA). Potable water can come from a variety of sources, including groundwater, surface water, and treated municipal water supplies. It is typically treated and purified to remove impurities such as bacteria, viruses, chemicals, and other harmful substances that can cause illness or disease. Potable water is essential for human health and is used for a wide range of purposes, including drinking, cooking, and hygiene. Potable water should have certain characteristics to ensure its safety for human consumption. Some of these characteristics include: Clarity: Potable water should be clear and free of any visible impurities. Taste and Odor: Potable water should be free of any unpleasant taste or odor. pH: Potable water sho

How much potable water available on earth ? What are the main sources of potable water?

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  Potable water refers to water that is safe and suitable for human consumption. There are several sources of potable water, including: Surface water: This includes water from rivers, lakes, and reservoirs. Surface water is often treated before it is distributed to consumers to remove contaminants and ensure that it is safe to drink. Groundwater: This is water that is extracted from underground aquifers through wells. Groundwater is often naturally filtered and can be of high quality, but it may still require treatment to remove contaminants. Desalinated seawater: Desalination is the process of removing salt and other minerals from seawater to make it potable. Desalination is often used in areas where there is a shortage of freshwater. Rainwater harvesting: This involves collecting and storing rainwater for later use. Rainwater harvesting can be done on a small scale, such as for household use, or on a larger scale for industrial or agricultural use. Recycled water: This is wastewater