What is a concern about groundwater supplies?

In areas where material above the aquifer is permeable, pollutants can readily sink into groundwater supplies. Groundwater can be polluted by landfills, septic tanks, leaky underground gas tanks, and from overuse of fertilizers and pesticides. If groundwater becomes polluted, it will no longer be safe to drink.

What are the impacts of ground water usage?

The extreme use of groundwater resources can have serious concerns, such as uplifting and seismic activities, ecological environment deterioration, land subsidence, vegetation degradation, livelihoods for rural poor, and food security implications.

What is the main problem associated with groundwater?

Pollution. Pollution is one of the main environmental issues that groundwater faces. Groundwater pollution comes from many sources, and this happens when harmful substances get into the soil.

What are the main problems associated with surface and groundwater contamination?

Contamination of ground water can result in poor drinking water quality, loss of water supply, degraded surface water systems, high cleanup costs, high costs for alternative water supplies, and/or potential health problems. The consequences of contaminated ground water or degraded surface water are often serious.

What are two things that threaten groundwater supplies?

Potential Sources of Groundwater Contamination

• Storage Tanks. May contain gasoline, oil, chemicals, or other types of liquids and they can either be above or below ground.
• Septic Systems.
• Uncontrolled Hazardous Waste.
• Landfills.
• Chemicals and Road Salts.
• Atmospheric Contaminants.

What are the impacts related to ground water depletion?

Large bodies of water will become more shallow from groundwater depletion. A groundwater shortage keeps additional water from flowing into lakes, rivers and seas. As the water becomes less deep, it will affect everything in that particular region, including fish and wildlife.

What are the effects of water depletion?

EFFECTS OF WATER DEPLETION Deep wells : as a result of water depletion, deep wells need to be dug because of the water shortage. Pumps will have to be put deeper and deeper to extract water. Expensive resource : water being a renewable resource, it will become very expensive due to limited availability.

What is the main problem associated with underground water in India?

Ground water level in India has become scarce due to its overuse. Moreover, it is getting contaminated due to use of excessive chemicals and fertilisers in agriculture, dumping of industrial wastes, rapid urbanisation and increase of sewage disposal in water etc.

What are the effects of groundwater depletion?

A groundwater shortage keeps additional water from flowing into lakes, rivers and seas. This means that over time, less water will enter as the existing surface water continues to evaporate. As the water becomes less deep, it will affect everything in that particular region, including fish and wildlife.

What are the effects of groundwater contamination?

What are the effects of groundwater pollution?