Aquifer
An aquifer is generally referred to as a wet underground stratum of a permeable rock which seems to bear a substantial amount of water. An aquifer does not necessarily has to be based on a hard element such as a rock but can be found in other materials such as silt based grounds, gravel based grounds as well as on a sand based ground. Due to the essentiality of water to the living of human beings together with sustenance of the man’s main activities, human beings have devised techniques to extract such underground water bodies for his overall purposeful use. This is through extraction ...
