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Because surface water has all the impurities and refuse/waste from animals and other pollutants. These are removed by filtering through the soil and rock formations below ground. The further down you go, the cleaner the water becomes.

Waste in sewage is filtered in a similar way at treatment plants. They use sand beds to remove the majority of pollutants.

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Why is ground water frequently preferable to surface water as a source of water supply?

Because surface water has all the impurities and refuse/waste from animals and other pollutants. These are removed by filtering through the soil and rock formations below ground. The further down you go, the cleaner the water becomes. Waste in sewage is filtered in a similar way at treatment plants. They use sand beds to remove the majority of pollutants.


Why ground water frequently preferable to surface water as a source of water supply?

Because surface water has all the impurities and refuse/waste from animals and other pollutants. These are removed by filtering through the soil and rock formations below ground. The further down you go, the cleaner the water becomes. Waste in sewage is filtered in a similar way at treatment plants. They use sand beds to remove the majority of pollutants.


What is water that flows over ground surface?

Surface water is water that flows or gathers on the ground surface, such as rivers, lakes, and streams. It is an important source of freshwater for many ecosystems and human activities.


Material to make a short circuit?

You need a voltage source and a wire preferable with low resistance to connect across the voltage source.


What is a sentence for ground water?

I went down to the river and saw the ground water under the surface water


What is the leading source of water?

The leading source of water in Australia is ground water. A whopping 1138 GL per year is used, opposed to the 658 GL of surface water.


How do we get water from the ground?

Water can be extracted from the ground through wells. Wells are drilled or dug deep into the ground until they reach a water source such as an aquifer. Once the well is constructed, a pump is used to bring the water to the surface for use.


What is the English of bukal?

The Tagalog word "bukal" is the same as the English word "spring," as in fresh water coming up from the ground.


What is the term for an area that is fertile by a source of fresh water in an otherwise arid region?

An oasis is a place in the desert where ground water reaches the surface in the form of a spring. This allows plants to thrive and is a water source for animals in the desert.


Is a ground a place or a thing?

A ground can refer to both a place and a thing depending on the context. In general, "ground" as a place could refer to the surface of the Earth or a specific location like a sports field. As a thing, "ground" may refer to the electrical connection of a circuit or the source of support or basis for something.


What happens when surface water infiltrate the ground?

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A frequently forgotten source of atmospheric oxygen is?

Volcanoes (Novanet Answer)