The ITERAMS project targets significantly reducing water consumption by circulating process waters and reducing tailings waste through valorisation of the mineral matrix. The project aims to maintain Europe at the forefront in efficient water circulation and sustainable tailings utilization.
A new study suggests that Jordan may face disastrous droughts if alternative water sources are not implemented. Climate change and water scarcity could lead to a decline in rainfall, higher temperatures, and reduced freshwater supply, making it difficult for the country to meet its water demands.
A new study suggests that hydrophobic molecules like oil can be forced to dissolve in water when subjected to high pressure. Researchers applied immense pressure to methane and water, gaining insights into their interaction. This finding has implications for replacing hazardous industrial solvents and modeling planetary bodies.
A University of Kansas researcher found that well owners in Kansas use more water during droughts due to their ability to irrigate crops. Unlike non-well owners, who cut back on water usage, well owners tap into the aquifer to sustain crops during dry years.
Scientists at KAUST have found that the edge of a surface structure plays a crucial role in water-droplet formation during vapor harvesting. This discovery reveals that rough-edged structures mimicking nature can be highly effective in collecting atmospheric water vapor, potentially improving efficiency in regions with limited rainfall...
Researchers from the University of Miami used Interferometric Synthetic Aperture Radar (InSAR) to detect ground inflation along one flank of Cotopaxi volcano before its eruption in 2015. The study's results, supported by ground-based GPS instruments, show that similar or greater ground inflation is expected for future eruptions.
Researchers at UBC's Okanagan campus have designed a tiny device that can monitor drinking water quality in real-time, helping protect against waterborne illness. The miniaturized sensors are cheap to make, operate continuously, and can be deployed anywhere in the water distribution system.
A team of researchers led by Cody Ross measured water flow in the vadose zone, a critical region under the soil surface. They found that in the southeastern Canadian Prairies, old water accounted for a significant portion of streams, contradicting previous research.
Researchers have developed tiny microbots that can remove up to 80% of pathogenic bacteria from contaminated water. The microbots use hydrogen bubbles propelled by magnesium and silver nanoparticles to kill bacteria, offering a potential solution to the global clean water crisis.
Research published in Water Resources and Rural Development finds that access to water is worse now than in 1990, highlighting the need for stronger leadership from governments to implement long-term interventions. The study suggests that current approaches by NGOs, private companies, and other organizations are not aligned strategical...
Researchers at Florida Atlantic University developed a simple, low-cost tactic to conserve water by providing people with more information about lawn watering. The 'Rain-watered Lawn' pilot program involved 627 households and showed a 61% decrease in lawn watering during rainy summer weeks.
A new desalination system uses solar energy to turn salt water into freshwater, promising a cost-effective and sustainable solution for global water scarcity. The technology combines membrane distillation with light-harvesting nanophotonics to efficiently generate steam from sunlight.
A new study reveals that large-scale water cycles in California have a modest impact on small-scale earthquake activity. Slight changes in ground stress associated with snow accumulation, snowmelt, runoff, and irrigation for agriculture influence earthquake likelihood.
A new study assesses the global impact of human interventions on water scarcity, finding that large-scale water management actions can aggravate water scarcity downstream. The research highlights the importance of considering upstream-downstream linkages in water policy decisions.
Research reveals ground spiders produce exceptionally tough and stretchy silk, but less sticky than other piriform silks, allowing them to ambush prey quickly. The silk's unique properties are adapted to overcome larger prey and arachnids, highlighting the trade-offs in their hunting strategy.
A new technique uses magnetic nanoparticles to separate oil from water through electrostatic force and a magnet, showing promise for improving water treatment in oil and gas production. The researchers believe their method could also be used to treat millions of gallons of fresh water and clean drinking water.
Researchers at Caltech have discovered that sour-sensing taste cells play a crucial role in detecting water on the tongue. The study found that these cells are responsible for sensing water through a pathway also used for basic tastes, such as salt and sugar. This finding challenges current understanding of how mammals detect water.
A University of Utah study found that LA lawns account for 70% of water loss, while trees use relatively less water. Wealthy neighborhoods lose more water due to larger lot sizes and other factors.
Researchers estimated that Los Angeles lost about 100 gallons of water per person per day to the atmosphere in 2010 due to overwatering of lawns and trees. The study found a surprising water efficiency of tree cover, with trees using significantly less water than grassy lawns.
Researchers from Lomonosov Moscow State University discovered that ancient ground squirrels in the Indigirka river basin are closely related to present-day Beringian ground squirrels in Kamchatka. The study revealed that these animals have a complex migration history, with multiple colonization events in Eurasia.
A Portland State University study found that affluent neighborhoods with lawns use up to 10 times more water than densely populated areas. The research highlights the importance of water-saving measures in urban planning, suggesting that hardscaping and native plants can reduce water usage.
Research by Santa Fe Institute Omidyar Fellow Marion Dumas shows that citizen lawsuits can re-shape how policies are implemented on the ground, forging a more just and representative middle ground. This process weakens polarized lawmakers' bargaining positions, leading to legislative moves towards a middle ground.
Research by Indiana University geographers reveals a 15% increase in annual water yield resulting from forest damage caused by the hemlock woolly adelgid. The study highlights concerns about water quality as rainfall runs off more quickly, carrying higher concentrations of nutrients.
Researchers at the University of Manchester have developed graphene-oxide membranes that can filter out common salts from seawater, making it safe to drink. This technology has the potential to revolutionize water filtration worldwide, particularly in countries with limited access to clean water.
Researchers found that Sapporo mai-mai snails live longer in trees due to fewer predators and better food sources. Tree-dwelling snails also eat epiphytic lichens and mosses, unlike ground-dwelling counterparts.
A new study reveals that much of Honolulu and Waikiki is at risk of groundwater inundation due to sea level rise. Groundwater levels are expected to rise by up to two feet, leading to flooding in the urban core, with 86% of active cesspools likely currently inundated.
The Namib Desert relies heavily on groundwater and soil water to sustain its unique biodiversity, with non-ocean-derived fog accounting for over half of the total fog
Researchers developed a novel method using Terahertz spectroscopy and 3D-printing technology to measure water content in crude oil with high accuracy. The technique can be used to continuously monitor moisture content and is suitable for applications even during high-water-bearing periods.
Physicists at Roma Tre University developed a computer-based simulation to study the interactions of water molecules in supercooled conditions. The study reveals that a specific property of the water network can be used to determine changes in entropy, offering insights into unusual thermodynamic facets of water's activity.
New EU Water Framework Directive recommendations aim to improve monitoring, assessment, and management of water quality. The directive suggests effect-based methods instead of individual substance analysis and proposes a reversed burden of proof for data collection.
The study aims to assess how siloed municipal water agencies in Texas can transition to an Integrated Urban Water Management model. The Institute for Sustainable Energy will focus on integrated water utility financial modeling, providing recommendations for a viable path to IUWM in Texas.
Researchers found a faster way for six-legged robots to move on flat ground without adhesive pads, dubbed the 'bipod' gait. This locomotor strategy is more efficient than traditional tripod gait used by insects.
Researchers analyzed galvanized iron pipes from Flint, Michigan's 'ground zero' house and found that high lead concentrations correlated with cadmium, zinc, and tin levels. The study suggests that corrosion inhibitors were necessary to prevent lead contamination, highlighting the need for long-term pipe replacement.
A new national survey by Northeastern University and Harvard University found that 22% of current US gun owners acquired a gun within the past two years without a background check. The study also revealed significant differences in private firearm sales with and without background checks between states with and without regulations.
A new study by University of Iowa engineers finds that flood risk is growing in the northern US and declining in the southern half, due to shifting rainfall patterns and groundwater levels. The research suggests regional variations can be attributed to changes in rainfall and climate change.
Researchers have figured out a way to study supercooled water in a deeply supercooled range, finding that liquid water can exist all the way down to subzero temperatures. They used a new technique to rapidly heat and cool nanoscale supercooled water films with a laser.
Researchers discovered that jumping water striders adjust their leg movements to prevent the water surface from breaking, allowing them to achieve maximum jump speeds. By studying the biomechanics of these near-vertical jumps, scientists built a mathematical model to explain the behavior and verified its predictions with actual data.
Researchers have finally captured water molecules passing excess charges, revealing the Grotthuss mechanism. This process is crucial for understanding water's behavior in biological and industrial settings.
A new study reveals that climate change and water resources development contributed significantly to the decline of Iran's Lake Urmia. The annual flow of water into the lake dropped by 48%, with 60% attributed to climate changes and 40% to human water usage.
Researchers discovered that thorny devils can extract significant quantities of water from soggy sand, but not enough from dew. The lizards' skin is covered with microscopic channels that take up water by capillary action, allowing them to drink without licking water.
Researchers found that ground beef color fades quickly due to light exposure, but LED lights can slow down this process. The study showed that LED lighting retained a better red color on day 5 compared to fluorescent lighting.
Researchers study water strider legs to understand how they can walk on water without displacing it, shedding light on a long-standing scientific mystery. By analyzing the shadows cast by their legs, scientists have confirmed key parameters that allow them to perform this remarkable feat.
Researchers in China developed a 'shadow method' to measure forces acting on water strider legs, revealing key principles behind their locomotion. The technique could help design advanced biomimetic robots and measure forces at the single molecular level.
A study from Lund University finds that foreign agricultural companies' crop choices and water management contribute to increased water shortages and competition for resources. This leads to a higher risk of conflicts between humans, plants, and animals in affected areas.
Researchers developed an affordable open-source data logger to collect high-frequency stream data, capturing trends in water volume and behavior. The logger enables communities to build resilience to water resource stress, a crucial step in addressing the impact of global climate change.
A global study found that one-third of large cities spend 50% more on water treatment costs due to damaged watersheds, with a total cost exceeding $100 billion US. Cities can protect their drinking water by planning for sustainable development and investing in urban source watersheds.
Researchers at Colorado School of Mines have developed a unique model that integrates processes not often captured in existing water models, including lateral groundwater flow. The study found a significant increase in water supply from transpiration when including lateral groundwater flow, paving the way for better global water models.
Deciduous trees absorb a large amount of snowmelt water, equating to 17-20 billion cubic meters per year, with potential to create favorable conditions for thunderstorms. The study's findings have critical implications for understanding boreal forest hydrology and ecology.
Researchers discovered that water collector bees respond to thirsty nest mates' begging, increasing their water-bearing activity. The team found that the hive stabilized its temperature at 40°C by controlling its water intake.
The Rio Grande is a vital lifeline for the southwestern US and northern Mexico, but its water level is declining due to growing demand. A new study proposes four policy recommendations to strengthen water resources management, including reciprocal water re-distribution, expertise sharing, and small-scale sustainability strategies.
Researchers from Italy suggest that gas pressure, rather than magma, is causing the ground to rise near the Bay of Naples volcano. The study contradicts previous assumptions and offers a new interpretation of the Campi Flegrei's geological activity.
Scientists at TUM have discovered a plant-inherent water-conservation strategy that enables plants to absorb carbon dioxide while minimizing water loss. By activating this mode, plants can preserve moisture in the ground for later use during droughts, potentially increasing crop yields with limited water availability.
A study found that 34% of hospitals in low- and middle-income countries lacked continuous running water, compromising patient care. Hospitals without running water often rely on trucked-in or rainwater, which can be contaminated and unsanitary.
Recent testing indicates that Flint drinking water quality is improving, with decreasing levels of DNA markers for Legionella. However, pathogenic forms of the bacteria were still culturable at some sampling points, highlighting the need for continued vigilance.
A study published in PLOS ONE reveals that nearly 17 million women and children in 24 sub-Saharan African countries are responsible for hauling water long distances, taking over 30 minutes per trip. This task puts them at risk of health problems, spinal pain, and injury.
A simple paper sheet can remove resistant viruses from water, improving access to safe drinking water for millions. The mille-feuille filter uses cellulose nanofibers and has a unique layered internal architecture.
Research suggests that high levels of water hardness in homes may be linked to the development of eczema in early infancy. Living in a hard water area was associated with an up to 87% increased risk of eczema at three months of age, independent of domestic water chlorine content.
Researchers will assess storm water quality and implement Low Impact Development techniques to treat pollutants, ultimately aiming to enhance the city's ability to provide drinking water for its growing population.
A specific gene, HMGA2, has been identified as the key to the evolution of smaller beaks in medium ground finches in response to a drought-induced food shortage. The researchers found that the gene comes in two forms, with one dominant in birds with small beaks and the other in those with large beaks.
Researchers found that tap water and table salt can effectively clean milking systems, removing over 90% of residue with just a warm water rinse. The use of electrolyzed oxidizing water reduces cleaning time by up to 55% and costs by 30-40%.