What is air packed water diving confined water?

Air belt. Water refers to the surface of the earth and diving.

The zone between the surfaces is called the gas-encapsulated zone, or unsaturated zone. The groundwater that exists in the gas-bearing area is called the gas-bearing water, which is generally divided into two types: one is the bound water and capillary water in the soil layer, also known as soil water; One is the gravity water on the local aquifer, also known as the upper stagnant water.

The infiltration of precipitation must pass through the air belt to reach the diving surface and replenish the diving. Diving refers to groundwater with a free surface below the surface, above the first stable aquifer. The free surface of the dive is called the diving surface, the elevation of the diving surface relative to the base is called the diving position, and the distance between the ground and the diving surface is the diving burial depth.

There is no continuous aquifer above the diving layer, and the diving surface can rise and fall freely, without pressure or only local pressure, and at the same time, precipitation and surface water can be directly recharged by infiltration through the air-containing zone. Dive sites are susceptible to seasonal changes due to local climate. Diving is an important source of water supply, which is usually shallow and widely distributed, and easy to mine.

However, it is susceptible to contamination and should be protected with care. Pressurized water.

It refers to the confined groundwater that fills between the upper and lower aquifers. When the well (hole) is drilled through the upper aquifer, the water level in the well will rise above the top surface of the aquifer and stabilize at a certain height under the pressure of the water level. This rising groundwater surface is called the confined water level, and its elevation is called the confined water level or the pressure measurement water level.

The distance from the confined water level to the roof of the aquifer is called the confined head. When the confined water level is above the ground, it can spray out the surface to form artesian water. Confined water is not as responsive to climate change as it is less responsive to climate change than diving because it is not directly affected by precipitation and evaporation, and is often far away from the recharge area because it has a stable overlying aquifer, and its water quality, quantity and water level change less.

Pressurized water is a good source of water supply, but it is useful for the construction of pits and underground works.

The copyright of all the words and works marked with the words "**: China Environmental Restoration Network" belongs to China Environmental Restoration Network. Any**, **, or individual must be marked with "**:"

China Environmental Remediation Network".

Gas-bearing water refers to groundwater buried in the air-containing zone. Main characteristics: controlled by the climate, the seasonality is obvious, the change is large, the amount of water in the rainy season is more, the amount of water in the dry season is less, and even dry.

Movement characteristics: mainly for vertical movement, such as gravity water often moves from top to bottom, capillary water moves from bottom to top.

Diving is an activity that involves going below the surface with or without professional tools for underwater surveys, salvage, repairs, and underwater engineering operations. Later, diving gradually developed into a leisure sport with underwater activities as the main content, so as to achieve the purpose of physical exercise and leisure entertainment, and was widely loved by the public. After entering the Internet era, with the continuous popularization of network applications, the public has given a new meaning to diving, that is, to share information or leave messages secretly without the knowledge of others, without actively revealing their identity, publishing information and replying to others' information as a single individual or behavior.

Geographically, however, diving also refers to groundwater buried above the first aquifer. It is now gradually being used in the network.

Confined water is groundwater that fills the aquifer between two aquifers, and it has two different types of burial, i.e., submersible water buried above the first stable aquifer and confined water buried between the upper and lower stable aquifers. A typical confined aquifer can be divided into three parts: recharge zone, confined zone and discharge zone.

Summary. Hello, happy to answer your questions, your question is: What is the difference between diving, confined water, and aired water?

The answer is: the main characteristics of air-bearing water, diving and confined water are: air-bearing water refers to the groundwater located in the air-containing zone above the diving surface, which can be divided into two categories: soil water and upper stagnant water according to its existence form.

What is the difference between diving, confined water, and aired water?

Hello, I am happy to answer your questions, your question is: What is the difference between diving, confined water, and air-packed water? Answer: The case is:

The main characteristics of air-bearing water, diving noise and confined water are: air-bearing water refers to the groundwater located in the air-containing zone above the diving surface, which can be divided into two categories: soil water and upper stagnant water according to its existence form.

Soil water is mainly found in the form of bound water and capillary water. It is replenished by the infiltration of atmospheric precipitation, the condensation of water vapor, and the capillary action of diving from the bottom up. Soil water is mainly consumed by evaporation, and the water changes quite drastically, which is restricted by atmospheric conditions.

When the permeability of the soil layer is very poor, the climate is humid and rainy, or the groundwater level is close to the surface, it is easy to form a swamp, which is called swamp water. When the groundwater surface is not deep and the capillary water zone can reach the surface, due to the strong evaporation of soil moisture, salt accumulates on the surface of the soil, and soil salinization is formed. Upper stagnant water is the gravitational water that exists in the gas-encapsulated zone above the local aquifer. The upper stagnant water is close to the surface, and the recharge area is consistent with the distribution area, receiving the recharge of local atmospheric precipitation or surface water, and excreting it in the form of evaporation.

In the rainy season, it has to be replenished before the ambush brigade, and a certain amount of water is accumulated, and the water in the dry season is gradually depleted or even dried up. Generally low in salt content and susceptible to contamination. Loose sedimentary layers, fissured rock layers and soluble rock layers can all be buried with upper stagnant water.

However, due to the small amount of water and the strong seasonal changes, it can only be used as a small temporary water supply source. 2) The main characteristics of diving are: the diving surface is free water, there is no water pressure, and it can only flow from high to low in the direction of the water; There is no stable aquifer above the diving surface, and residual atmospheric precipitation and surface water can be infiltrated into the recharge through the aeration zone and become the main recharge for diving**; The water level, water quantity, and quality of diving vary significantly with different seasons.

In the rainy season, the diving supply is abundant, the diving level rises, the thickness of the aquifer increases, and the burial depth decreases. In the dry season, it's the opposite; Since there is no cover (idle water layer) on the diving surface, it is easy to pollute. 3) The main feature of confined water is that there is a stable aquifer on the aquifer, so the confined water is isolated from the surface atmosphere, and its recharge area is inconsistent with the distribution of the burning area, which can be clearly divided into the recharge area, the pressure area and the discharge area, the water volume, water level and water temperature are relatively stable, and the direct influence of climate and hydrological factors is small, and it is not easy to be polluted.

The aerated zone refers to the geological medium located below the earth's surface and above the gravitational water surface, which is mostly absorbent water or thin film water, and gravitational water is less. If there is a lot of water seepage, more gravity water may appear. Athletic characteristics:

It is mainly used for vertical movement in the vertical direction, such as gravity water often moves from top to bottom, and capillary water moves from bottom to top.

It mainly includes: soil water, upper stagnant water, swamp water, water in desert and coastal dunes, and water in seasonal schizous in bedrock weathered crust (clay fissures). Generally, the amount of water is not large and it is easy to be polluted, so it is not easy to be used as a water source for agricultural water supply, but it is of great significance for plant growth.

Wrapping gas and water is of great significance to agriculture and has a certain impact on engineering construction.