It's simply a long pipe that is bored into the ground in order to reach an aquifer. The water is then pumped into a surface reservoir.
By installing tube wells
Safe
Between 1960 and 1970 about 16000 tube wells were installed each year. This large increase in the demand for tube wells led to the growth of the small scale engineering industry. by adeel ahmed prep 1 the city school
Irrigation depends on water which is taken from the wells,tube-wells, ponds, rivers to water the plants.
the main types of irrigation systms in India are wells and tube wells tanks canals dams and lakes.
by harvesting water or by making tube wells etc
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advantageous1.a large amount of under ground water is available2.tube wells are deep they are use dfull in dry period or season3.these can be irrigated a larger area and the water is not pollutted4.large amount of water can be pulled in short while5.no manual labour is required6.tube well can be used only when required and the amount can be regulate
Wells are used to get fresh water from underground rivers when there is no water to use from above ground.
Clarendon Bold is the font used in the Wells Fargo logo.
Some disadvantages of tube wells include: Over extraction of groundwater leading to depletion of water resources. Potential for contamination of groundwater due to pollutants seeping into the aquifer. High initial cost and maintenance requirements. Dependency on a depleting water source in regions experiencing water scarcity.
In areas where there is insufficient natural precipitation to produce the crops, tube wells provide an important source of the water necessary to grow the crop to maturity. In the western US, for example, there are many areas which are very productive with a great variety of crops that could not be grown without the addition of irrigation water. In areas without access to a river system to bring water to the fields, wells provide that source of water.