Researchers at Hamilton College have found that atmospheric water clusters could play a key role in accelerating the Greenhouse effect. The team's calculations suggest that larger water clusters should be detectable in the lower troposphere.
A study of children in Peru found that inadequate water and sanitation led to significant growth stunting, with children having poor conditions being 1 cm shorter. The research highlights the importance of adequate sewage disposal and access to safe water for reducing childhood malnutrition and diarrhea.
A new study by William Checkley and colleagues found that water and sanitation are key determinants of infant health in developing countries. The research, conducted on 230 Peruvian infants, revealed that inadequate water and sanitation can lead to higher rates of diarrheal episodes and stunted growth.
A 2002 NASA study found a significant decline in coral cover and species diversity after the 'black water' event, which was caused by a bloom of microscopic marine plants. The dark water reduced sunlight absorption, affecting the ecosystem.
The discovery reveals free water, loosely bound water, and tightly bound water, each influencing the process's speed and efficiency. The findings have significant implications for fuel cell development and potential improvements in hydrogen production.
The new Advanced Disinfection Technology System uses ultraviolet radiation to eliminate molds, viruses, and bacteria in water. It improves the disinfection process by mixing water efficiently, reducing UV lamp fouling and increasing light penetration.
A study published in Vadose Zone Journal reveals that temperature measurements can accurately determine the rate of water movement towards the groundwater table. This information can help optimize irrigation practices and ensure the long-term sustainability of ground-water resources in the region.
A new study investigates blood flow in toads' pelvic skin while absorbing water, finding a significant increase in red cell velocity prior to water exposure and a seven-fold increase within one minute. The results support the initial hypothesis that increased blood flow is associated with water absorption behavior.
Researchers studied surf water quality at Huntington Beach, Calif., and found that flawed sampling methods may be responsible for beach closings. The study highlights the complexity of controlling coastal water quality and raises questions about existing monitoring programs.
A new NSF grant aims to evaluate the costly impacts of corrosion on water quality, drinking water tastes and odors, and home plumbing. Researchers will focus on economic, consumer, and biochemical dimensions of potable water infrastructure corrosion.
Researchers developed a formula to accurately determine water-use efficiency in typical soils, showing that no-till techniques can improve crop yields while reducing runoff and drainage losses. Soils with higher clay content and greater capacity to retain water produce better results, highlighting the importance of soil type management.
Scientists have successfully pinned down water at a hydrophobic surface, revealing capillary waves that ripple against the surface. This finding may aid in understanding structure of water films near patchy hydrophilic-hydrophobic surfaces.
Professor Christer Bruun of the University of Toronto reveals that ancient Rome's aqueducts were technological marvels that brought clean water to over 1 million people. The Romans separated high-quality water for drinking from water used for flushing, a practice still lacking in many modern cities, including Canada.
Researchers found that water molecules can move through tiny carbon nanotubes in short bursts, with changes in interaction causing the tube to empty or fill. This dynamic behavior has implications for understanding how water is conducted in biological channels and may contribute to developing new sensors.
A Virginia Tech student has made significant discoveries about air bubbles in drinking water, which can interfere with treatment processes and lead to pathogen contamination. The research is being used to identify problems at two California water treatment plants and has the potential to prevent water-borne diseases.
A new sea current has been discovered off the African coast, with high speeds of up to a metre per second. The current is driven by the mixture of cold polar water and extremely saline water from the Red Sea and Persian Gulf.
The Suquamish and Port Gamble S'Klallam tribes are working together with geologists to manage water quality through a long-term approach. They have established staff gauges and monitoring wells, as well as implemented wetland protection programs and watershed studies to protect their water resources for at least seven generations.
Researchers have found that electrolyzed water is a deadly combination for bacteria, but great for consumers, killing bacteria on fresh produce and reducing bacteria up to a million-fold. The acidity and oxidation-reduction properties of the water contribute to its effectiveness in sanitizing food surfaces.
Montana State University has released a new Conserve Water Educators Guide to help inform others about basic water science topics with a focus on water conservation. The guide provides contemporary materials for educators, water managers, and community leaders to educate the public about water conservation.
Robert Criss has developed a new method to date water using oxygen-18 isotopes, providing a distinctive fingerprint for each water sample. This technique allows researchers to trace the age of water, track pollutant emissions, and understand the behavior of river systems.
A Purdue University chemist has developed a method that uses high-energy ultraviolet rays to remove the gasoline additive MTBE from contaminated ground water. The technique involves exposing tainted water to UV rays, oxygen, and titanium dioxide, which eventually turns the compound into carbon dioxide.
A study found that 54 out of 57 bottled waters had fluoride levels below the recommended range, while all Cleveland tap water samples met or exceeded the optimal level. Bottled water also contained higher bacteria counts than tap water, with some samples having over 4,900 colonies per milliliter.
Researchers at UNC-CH successfully created six-molecule water rings, mimicking natural ice structure. This achievement aims to boost knowledge of water's unique properties and hydrogen bonding forces.
The University of Victoria has established a research chair to study ecological processes contributing to safe drinking water. The chair will evaluate watershed management activities, supply operations, and food chain changes to optimize water quality and minimize treatment costs.
Scientists from NASA and Colorado State University present research on the link between water vapor and climate change, highlighting its significant impact on global warming. Water vapor's unique molecular structure and potential heat stored within it influence storm formation and atmospheric circulation.
Researchers found that consuming water-rich foods instead of drinking water before meals can curb appetite and reduce calorie consumption. Foods high in water content, such as vegetables and soups, provide a sense of fullness while reducing energy density.
Near-critical water, which can dissolve both salts and non-polar organic compounds like oils, is being studied as a replacement solvent in various chemical processes. This could lead to the elimination of hazardous solvents and salt byproducts, reducing environmental impact.
Penn State researchers have found a statistically significant correlation between the presence of Helicobacter pylori in private wells and cases of stomach ulcers. The study reveals that even coliform-free water samples can contain the ulcer-causing bacterium, raising questions over the safety of current drinking water testing methods.
The National Water Initiative aims to address the US water crisis through collaboration among universities, states, and federal agencies. The initiative proposes decentralized research work at the state level, with $250 million in new funding for results-oriented research.
Researchers at Idaho National Laboratory have discovered that water flows chaotically through the ground in heterogeneous soils and fractured rock environments. Chaos theory can now be used to model this non-linear process, which is crucial for environmental restoration.
A CSIRO Australia study using a world-first technique found aluminium from alum-treated drinking water is not bioavailable and contributes less than 1% to the body burden. The results confirm the safety of using alum for treating drinking water, contradicting earlier conflicting evidence.
Geologist Professor Joseph Smyth discovered wadsleyite can contain solid water bound in crystals at extreme pressures. The earth's interior may store large amounts of water in the form of wadsleyite, which could regulate surface water levels. Laboratory tests are underway to determine the amount of water in wadsleyite.
Researchers have discovered that tiny clusters of eight water molecules naturally arrange themselves into small cubic structures, revealing unique properties of water. The study found that even in very small water clusters, water has the capacity to arrange its hydrogen bonds in several distinct orientations.
A new RFF issues brief highlights the potential impacts of climate change on water supplies, including increased precipitation, evapotranspiration, and extreme weather events. The report emphasizes the need for more efficient water management and use to mitigate these effects.
A new device invented by Ohio University researchers can control zebra mussel infestations in enclosed water conduits, ballast tanks, and water supplies. The device uses commercially available vacuum systems to lower oxygen levels, preventing mussels from attaching to surfaces.
The USGS, in partnership with state agencies, will continue to monitor the Red River's flow and water quality over the next four weeks. This effort aims to assess the impact of the unprecedented flood and gather data for flood forecasting, design, and environmental regulations.
A water-based pillow significantly improved quality of sleep and modestly reduced morning pain intensity compared to standard and roll pillows. The pillow contained a pouch of water, adjustable for firmness, and supported neck muscles and structures damaged by injury or disease.
A new Cornell University study warns that water shortages will worsen globally unless resource-management practices improve. The report suggests ending irrigation subsidies and rewarding conservation to manage water more efficiently.
The RFF report reveals that water's value is highest in the drier, more water-scarce Rio Grande and lower Colorado regions for its withdrawal uses. Water's value varies by use, with industrial processing and domestic uses ranking highest.
A new system using ozone has been successfully tested at a turkey processing plant in Arkansas, allowing for the recycling of at least 80% of chill water. The process saves energy and reduces costs by minimizing the need for cooling and pretreatment.