Question

Объясните,как тбразуются грунтовые и артезианские воды

Answer 1

Артезианские воды возникают между водонепроницаемыми слоями. Часто эти слои находятся в межгорных впадинах. Артезианские бассейны пополняются атмосферными осадками, которые выпадают высоко в горах. Затем они просачиваются в водоносные слои.

Грунтовые воды формируются в основном за счёт инфильтрации атмосферных осадков и поверхностных вод.

Answer 2

Ответ:

Объяснение:

грунтовые воды это та вода которая прошла через небольшой участок породы(земля песок и тп.), а артезианская это вода которая прошла через суглинок глину известняк и прочие очищающие породы

Answer 3

Formation of Groundwater

Groundwater is formed through a process called infiltration, which occurs when precipitation (such as rain or snow) seeps into the ground. This water then percolates through the soil and rocks, filling the spaces between particles and forming underground reservoirs known as aquifers. The formation of groundwater is influenced by various factors, including climate, geology, and topography.

Climate: The amount and distribution of rainfall play a significant role in the formation of groundwater. In areas with high precipitation, more water can infiltrate the ground and replenish aquifers. Conversely, arid regions may have limited groundwater resources due to lower rainfall and higher evaporation rates.

Geology: The type of rocks and soil present in an area also affect the formation of groundwater. Permeable rocks, such as sandstone or limestone, allow water to flow more easily and form larger aquifers. Impermeable rocks, such as clay or shale, hinder the movement of water and restrict the formation of groundwater reservoirs.

Topography: The shape and slope of the land influence the movement of water underground. In areas with steep slopes, water may quickly flow downhill and not have enough time to infiltrate the ground and form groundwater. On the other hand, flat or gently sloping areas allow for more infiltration and the formation of larger aquifers.

Formation of Artesian Water

Artesian water is a type of groundwater that is confined under pressure between layers of impermeable rock or clay. It is typically found in regions where geological conditions create a natural system of underground water flow. The formation of artesian water involves the following key elements:

1. Aquifer: An aquifer is a layer of permeable rock or sediment that can store and transmit water. In the case of artesian water, the aquifer is sandwiched between layers of impermeable rock or clay, forming a confined space.

2. Recharge Area: The recharge area is the region where water enters the aquifer. It is usually located at higher elevations and receives precipitation that infiltrates the ground. The water percolates downward through the permeable rock until it reaches the confined aquifer.

3. Confining Layers: The aquifer is bounded above and below by impermeable layers of rock or clay, known as confining layers or aquitards. These layers prevent the water from escaping vertically and create pressure within the confined aquifer.

4. Artesian Well: When a well is drilled into an artesian aquifer, the pressurized water is forced to rise to the surface without the need for pumping. This occurs because the water is under greater pressure than the atmospheric pressure at the surface. The pressure difference allows the water to flow naturally from the well, sometimes even reaching the surface as a flowing artesian spring.

It's important to note that the formation of artesian water requires specific geological conditions, including the presence of a confined aquifer and suitable confining layers. Not all groundwater sources exhibit artesian characteristics.