Scientists offer solutions for China's risky tap water
High concentrations of disinfection byproducts in tap water are a possible culprit in adverse health outcomes.
High concentrations of disinfection byproducts in tap water are a possible culprit in adverse health outcomes.
Environment
Jun 24, 2022
0
24
While paying more for food and gas, low-income Americans may be squeezed by another rising cost, Cornell research suggests: tap water at home.
Economics & Business
Apr 27, 2022
0
14
The next generation of scientists and inventors is already finding approaches to address society's problems. Today, a group of high school students and their instructor report a solution to the problem of lead contamination ...
Materials Science
Mar 23, 2022
1
1695
U.S. public health officials on Tuesday began investigating how civilians have been affected by the leakage of petroleum into Pearl Harbor's tap water from a Navy fuel storage facility.
Environment
Jan 05, 2022
0
8
Tap water produces a natural protective shield against harmful microplastics, which can help prevent household products such as plastic kettles from releasing them. That's according to a team of scientists from AMBER, the ...
Other
Oct 22, 2021
0
391
Getting your day started sometimes feels like it requires magic, but making a good cup of tea requires a little science. In Physics of Fluids, researchers from ETH Zurich describe how they applied the science of rheology ...
Condensed Matter
Sep 07, 2021
0
80
What is the best option for individual water consumption if we take into account both health and environmental impacts? The answer to that question, according to a new study led by the Barcelona Institute for Global Health ...
Environment
Aug 06, 2021
5
847
Higher temperatures spread across the southern United States on Saturday, bringing relief to a winter-weary region that faces a challenging clean-up and expensive repairs from days of extreme cold and widespread power outages.
Environment
Feb 21, 2021
0
12
Southern cities slammed by winter storms that left millions without power for days have traded one crisis for another: Busted water pipes ruptured by record-low temperatures created shortages of clean drinking water, shut ...
Environment
Feb 20, 2021
68
23
A Houston-area official said Monday it will take 60 days to ensure a city drinking water system is purged of a deadly, microscopic parasite that doctors believed killed a boy and that led to warnings for others not to drink ...
Environment
Sep 29, 2020
0
9
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