0
What else can I help you with?
What are the advantages and disadvantages of compacting concrete using a vibrator?
The main disadvantage of compacting concrete using a cement vibrator is the noise. The advantages of compacting concrete using a cement vibrator is to remove trapped air and excess water which then allows the concrete settle firmly.
What is the function of ozone in water treatment?
FUNCTION OF OZONE IN WATER TREATMENTOzone is being used as a disinfecting agent in drinking water treatment.It has been used extensively for disinfection and for taste and odour control also.Ozone treatment is generally effctive in dealing with pathogenic bacteria and cysts.Ozone treatment has its own typical advantages and disadvantages too.
Advantages of Steel versus concrete tanks?
Concrete water tank has rough surface so collects dirt and bacteria.It's base line cracks result in water contamination. And flat bottom will not allow complete drainage of hose pressure water with chemicals resulting in contamination of incoming water.So chlorine causes degradation of the tank surface that provides room for bacteria growth.
What is hydrographic surveying?
In civil engineering, measurement of earth surface under water. Eventually, it leads to calculation of volume of water held (or flowing through) depressions on earth surface. Since, underwater surfaces are not directly accessible for measurement a separate technology called sounding is used to measure the depth of surface from water surface. Sounding methods may vary from running a long string with a sink to the bed of water body to sending an ultrasonic vibration to measure the time of return.
Would you expect the suction in the soil to be 0 at any time?
Soil suction is zero at the phreatic surface. This is the point where the pore water pressure is equal to the pore air pressure. Above this surface pore water pressure becomes increasingly negative compared to pore air pressure and as such matric suctions develop. Below the phreatic surface the pore water pressure becomes increasingly positive and the pore spaces are totally saturated.
What are the advantages and disadvantages of water supply from rivers reservoirs and groundwater?
The advantages and disadvantages of water supply from river reservoirs and groundwater are one in the same. It could be a good source of water, but if it is contaminated, it could make you sick.
What are the disadvantages of ground water?
bhais ki pooch
Does the wells get water from the groundwater or from surface water?
The groundwater gets the water
Does the well get water from the groundwater or surface water?
The groundwater gets the water
What is more plentiful groundwater or surface water?
Groundwater is generally more plentiful than surface water. It is estimated that about 30 times more freshwater is stored as groundwater compared to surface water. Groundwater is stored in underground aquifers and is replenished by precipitation and surface water sources.
How is groundwater connected to surface water?
Groundwater is connected to surface water through a process called groundwater-surface water interaction. This occurs when groundwater discharges into surface water bodies such as rivers, lakes, and oceans, providing a source of water and nutrients. Conversely, surface water can also recharge groundwater systems through infiltration and percolation. This interaction is important for maintaining water quality and ecosystem health.
How are surface water and groundwater connected?
Surface water and groundwater are connected through a process called recharge and discharge. When surface water infiltrates into the ground, it recharges the groundwater system. Groundwater can also discharge into surface water bodies such as rivers, lakes, or oceans, maintaining vital connections between the two systems.
What list characteristics of groundwater and not surface water?
Groundwater is found underground in porous rocks and sediments, while surface water is found in rivers, lakes, and streams. Groundwater moves very slowly compared to surface water. Groundwater is less susceptible to evaporation, pollution, and temperature fluctuations compared to surface water.
What is the antonym for groundwater?
The antonym for groundwater is surface water, which refers to water that is above ground in rivers, streams, lakes, and oceans.
When does groundwater become surface water?
Groundwater can become surface water through processes like seepage, springs, or wells. When groundwater levels rise high enough to intersect the ground surface, it emerges as surface water.
Advantages and disadvantages of using aquifers?
Advantages: Aquifers provide a natural storage for freshwater, allowing for sustainable groundwater extraction for drinking, agriculture, and industry. They also help recharge surface water bodies and are generally cost-effective for water storage. Disadvantages: Over-extraction can deplete aquifers faster than they can recharge, leading to subsidence, saltwater intrusion, and other environmental issues. Contamination from pollutants can also affect the quality of groundwater stored in aquifers.
What is the term for water that seeps under the surface of the earth?
Groundwater.
