News tagged with tap water

Related topics: water

CDC: Water at Marine base linked to birth defects

A long-awaited study by the U.S. Centers for Disease Control and Prevention confirms a link between tainted tap water at a U.S. Marine Corps base in North Carolina and increased risk of serious birth defects and childhood ...

Dec 06, 2013
popularity 5 / 5 (1) | comments 0

Diets of pregnant women contain harmful, hidden toxins

(Medical Xpress)—Pregnant women regularly consume food and beverages containing toxins believed to pose potential risks to developing fetuses, according to researchers at the University of California in ...

Aug 07, 2013
popularity 5 / 5 (1) | comments 1 | with audio podcast

America's new love: Water

It wasn't too long ago that America had a love affair with soda. Now, an old flame has the country's heart.

Mar 11, 2013
popularity 5 / 5 (1) | comments 0

Tips to avoid dry skin during winter

(HealthDay)—Throughout the winter, excessive hand washing to prevent the spread of germs can leave skin extremely dry and itchy. Drinking coffee and alcoholic beverages can also lead to dehydration and ...

Jan 06, 2013
popularity 4.3 / 5 (3) | comments 0

Arsenic in drinking water linked to lung disease

New research from the Telethon Institute for Child Health Research has uncovered likely mechanisms for the link between arsenic in drinking water and increased risk of developing chronic lung disease.

Dec 06, 2012
popularity not rated yet | comments 0

Strong oral carcinogen identified in smokeless tobacco

The chemical (S)-N'-nitrosonornicotine, or (S)-NNN, which is present in smokeless tobacco products, is a strong oral carcinogen, according to results presented at the AACR Annual Meeting 2012, held here March 31 - April 4.

Apr 02, 2012
popularity not rated yet | comments 1

Tap water

Tap water (running water) is part of indoor plumbing, which became available in the late 19th century and common in the mid-20th century.

The provision of tap water requires a massive infrastructure of piping, pumps, and water purification works. The direct cost of the tap water alone, however, is a small fraction of that of bottled water, which can cost from 240 to 10,000 times as much for the same amount.

The availability of clean tap water brings major public health benefits. Usually, the same administration that provides tap water is also responsible for the removal and treatment before discharge or reclamation of wastewater.

In many areas, chemicals containing fluoride are added to the tap water in an effort to improve public dental health. This remains a controversial issue in the health, freedoms and rights of the individual. See water fluoridation controversy.

Tap water may contain various types of natural but relatively harmless contaminants such as scaling agents like calcium carbonate in hard water and metal ions such as magnesium and iron, and odoriferous gases such as hydrogen sulfide. Local geological conditions affecting groundwater are determining factors of the presence of these substances in water.

Occasionally, there are health concerns regarding the leakage of dangerous biological or chemical contaminating agents into local water supplies when people are advised by public health officials not to drink the water, and stick to bottled water instead. An example is the recent discovery of potentially hazardous nitrates in the public water supply in Phoenix, Arizona.

This text uses material from Wikipedia licensed under CC BY-SA