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Water

Water is a chemical compound with the chemical formula H20. A water molecule contains one hydrogen atom and two oxygen atoms. Water is a liquid at standard ambient temperature and pressure though it can be a solid (ice)in low temperatures or evaporate into water vapor a higher temperatures.

Contributors in Water

Water

flash flood

Natural environment; Water

A flood that follows within a few hours of heavy rainfall.

low-flow showerhead

Natural environment; Water

A showerhead that requires 2.5 gallons of water per minute or less, as compared to the 4.5 gallons of water required by most older standard showerheads.

recharge zone

Natural environment; Water

the area where a formation allows available water to enter the aquifer. Generally, that area where the Edwards Aquifer and associated limestones crop out in Kinney, Uvalde, Medina, Bexar, Comal, ...

up-flow

Natural environment; Water

An upward flow of water.

carcinogen

Natural environment; Water

Any substance that can cause or aggravate cancer.

flash flood warning

Natural environment; Water

Issued by the National Weather Service to warn citizens that flash flooding has been reported or is imminent, and to take necessary precautions to protect lives and property.

low-flush toilet

Natural environment; Water

A toilet that requires 1.6 gallons of water per flush or less, as compared to the 3.5-5 gallons of water required to flush most older standard toilets.

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