Articles tagged with Water Conservation
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Researchers at UC Riverside found that indoor residential conservation during droughts can diminish the quantity and quality of influent available for treatment in wastewater reuse systems. This can lead to reliability issues and increased pollutants in treated wastewater, hindering its use for irrigation or other purposes.
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.
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.
Researchers discovered that newborn humpback whales communicate with their mothers using intimate grunts and squeaks to avoid being overheard by killer whales. The study found that these quiet calls help mother-calf pairs stay together in murky waters, reducing the risk of attracting male humpbacks.
Researchers found that consuming more salt led to reduced water intake and conserved body water by triggering a mechanism in the kidneys. The study suggests that urea plays a crucial role in maintaining proper water balance and challenges previous assumptions about its function.
A new study shows that a high-salt diet can lead to increased hunger and muscle wasting, while also conserving water and producing more urea. This unexpected finding has significant implications for the prevention of obesity, diabetes, and heart disease.
Research by the University of Kent found that great crested newt eDNA can be used to monitor population size and environmental factors. This technology can improve conservation efforts and reduce delays in development projects.
A study by Chapman University found that California's water conservation messaging strategies, such as conservation tips and loss aversion, can actually decrease participants' attitude towards water conservation. The researchers suggest that these strategies may need to be reconsidered or monitored for their effectiveness.
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.
A new study links declining eelgrass beds to deteriorating water quality and rising temperatures, resulting in significant ecological and economic costs. The study estimates potential economic loss at $1-2 billion in Chesapeake Bay alone, primarily due to impacts on blue crab fisheries and silver perch populations.
Researchers mapped the long-distance movements of four goliath catfish species and found that adult dorado catfish take up to 1-2 years to reach their spawning grounds in or near the Andes. The study reveals the incredible life histories of these fish, which migrate thousands of kilometers in both directions to complete their life cycle.
A new river basin classification system will help safeguard region's biodiversity and monitor infrastructure development in the Amazon. The framework provides a dynamic way to map natural resources and possible infrastructure impacts on them.
Scientists have uncovered the genetic and metabolic mechanisms that allow certain plants to conserve water and thrive in semi-arid climates. By studying the unique metabolic processes of CAM plants, researchers aim to transfer these traits into bioenergy and food crops.
A new study reveals that water conservation by plants under high CO2 conditions compensates for much of the effect of warmer temperatures, retaining more water on land than predicted. This changes assumptions of climate change impacts on agriculture, water resources, wildfire risk, and plant growth.
A new study found that well owners in Kansas are significantly more aware of water supplies and policies, prioritizing conservation and issues related to the High Plains Aquifer. This research has broader implications for environmental stewardship and groundwater management.
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.
Research on Iowa stream nitrate levels reveals counterintuitive findings, contradicting models that more corn would increase nitrate concentrations. Fertilizer application and soil chemistry differences between corn and soybeans may contribute to lower nitrate levels in streams.
Researchers used GIS tools to identify high-risk poaching areas and proposed drone surveillance for more efficient conservation efforts. The study found that open savannah areas with roads and water features are hotspots for poaching.
Researchers found that low-flow sprinkler systems were effective in mitigating heat stress in cows, with similar benefits to high-flow systems. Cows produced more milk when given access to sprinklers, and both types provided improved behavioral and physiological responses.
Researchers from University of Nebraska-Lincoln developed a novel process to recycle water from whey, demonstrating its safety and effectiveness in food processing plants. The reconditioned water showed comparable cleaning efficiency to potable water.
Researchers at the University of Cincinnati have made new discoveries about how ancient Maya commoners conserved water for drinking and irrigation. The study, using LiDAR technology, found evidence of over 100 small reservoirs in a Maya site, with three confirmed as water features.
The Community College Innovation Challenge has named 10 finalists for its second annual competition, which aims to develop crucial innovation skills among students. The projects focus on sustainable water resources, renewable energy, and food waste reduction, with the potential to contribute to a more sustainable future.
The University of Maryland School of Public Health will lead a $10 million grant from the USDA to develop innovative, safe and sustainable ways to irrigate food crops in variable climates. The CONSERVE Center of Excellence aims to identify alternative water sources and new treatment technologies for contaminant-free irrigation.
A new study by UCLA researchers proposes expanding the use of recycled water to reduce water and energy consumption, lower greenhouse gas emissions, and improve public health. The strategy has potential global applications, particularly in addressing water scarcity and related health issues.
A USU engineering researcher is developing new data analysis tools to help close the gap in urban water use behavior measurement and management. With a $507,000 NSF grant, Dr. Jeff Horsburgh aims to create useful information products for water managers using smart meter data.
Two tree species in southwestern Colorado employ distinct strategies to cope with drought: the ponderosa pine conserves water by shutting down production, while the trembling aspen alters its physiology to continue growing. This study sheds light on how woody plants may confront twin scourges of less water and hot weather in a warmer a...
Homeowners with smart irrigation controllers are generally satisfied, but experience challenges with SMS-based systems. A tutorial may not be sufficient to increase familiarity with the devices.
The new EEFLUX application allows farmers to view field-scale maps of water consumption in near real-time, providing insights into evapotranspiration and water management. With Landsat satellite imagery, experts can track water consumption year over year, making it easier to monitor the effectiveness of conservation projects.
A recent study found that Florida homeowners waste a significant amount of fresh water on their lawns, with some using as much as 64% or more. The main barriers to conservation are a lack of knowledge and pressure from Home Owner's Associations (HOAs) to maintain perfect lawns.
UCSB, UC Davis, and PowWow Energy receive $2.3 million in funding to deploy a method to measure groundwater use and provide irrigation best practices for California's major crops such as alfalfa, almonds, pistachios, and tomatoes. The project aims to optimize agricultural water and energy efficiency during drought years.
A study by Duke University found that residential and commercial customers using automatic bill payments consumed 4-6% and 8% more power, respectively. This increase in demand may offset savings from energy demand-reduction programs. To combat this issue, utilities are exploring strategies to boost price salience.
A comprehensive survey of resources used and removed in the world's largest metropolitan areas reveals that megacities consume significantly more energy and produce more solid waste than other regions. Despite having a relatively small percentage of the global population, megacities generate a substantial proportion of global GDP.
A study found that controlled irrigation treatments at lower substrate moisture content levels can produce high-quality plants with equal shelf life, while reducing water usage. Researchers used Angelonia angustifolia and discovered the benefits of reduced irrigation for retail settings.
A new study predicts that global water demand will outpace supply by mid-century unless innovative solutions are developed. Researchers used a mathematical model to analyze past trends and suggest a similar pattern of technological advancements could alleviate future shortages.
The University of Illinois at Urbana-Champaign's SAWBO initiative uses animated educational videos to teach subsistence farmers how to construct raised planting beds and install drip irrigation systems. These techniques can increase agricultural productivity, conserve water, and even combat desertification.
A satellite study has identified critical water bodies on the Swan Coastal Plain in Western Australia that support aquatic species survival, with many facing decline due to climate change and human factors.
A Washington State University study found that consumers are willing to pay a 10 percent premium for environmentally labeled meat products, leading to significant water savings in livestock production. The research suggests that moderate price premiums can have a greater impact on water conservation than high premiums for niche products.
A recent Texas A&M AgriLife Research study identified the impact of soils, land cover and water use on groundwater levels in Texas. The study found progressive decline in statewide decadal median water levels from 46 feet to 118 feet between the 1930s and 2000s.
Reducing agricultural production in provinces like Inner Mongolia, Heilongjiang, and Hebei, and importing food from other regions, could conserve China's water resources. A new report suggests that restructuring these regions could reduce national water use while maintaining food security.
The Urban Water Management Workshop, held at UC Riverside, stressed the need for a portfolio approach to water management, including information campaigns, pricing options, supply reuse, and technology-based rebate programs. The workshop aimed to improve communication and collaboration between academics and water agency officials.
In a recent study, scientists document the importance of irrigated agricultural crops to the Long-billed Curlew, a species of continental conservation concern. The study highlights the need for allocating water reliably to wetlands and flooded agricultural lands to support the species' survival.
A study by Potsdam Institute for Climate Impact Research found that global food trade can alleviate water scarcity in parts of India, Morocco, and Egypt through imports of agricultural goods. However, exports from countries like Turkey, Spain, Portugal, Afghanistan, and the US exacerbate local water stress.
A national survey by Indiana University researcher Shahzeen Attari found that nearly 43% of participants cited taking shorter showers, despite toilets using the most water daily. The study highlights the importance of efficiency improvements like replacing toilets and retrofitting washing machines to conserve water.
A UC Riverside study suggests that increasing block-rate water budgets can effectively promote water use efficiency by sending a price signal to customers regarding water scarcity. The study found that average household water use decreased by 15% under the new pricing structure, while overall prices only rose 4%.
Researchers found statistically significant reduction in water use only in the month of the workshop, but this impact is short-lived. To sustain reductions, reinforcement of educational messages is required.
A research team has documented rarely seen pre-spawning behavior in bonefish, which should aid future conservation efforts. The study tracked a school of over 10,000 bonefish as they completed their spawning migrations in the Bahamas.
A study by Griffith University found that smart water meters can reduce post-meter water loss in households by up to 91% by identifying leaks and repairing them. The project identified 4% of households with suspected leaks, leading to cost savings for customers.
Researchers propose harnessing beneficial microbes to control opportunistic pathogens in household plumbing, which can harbor deadly germs like Legionella and M. avium complex. This approach aims to improve water-borne disease control by leveraging the microbiome's potential for competition.
Researchers found that soil moisture sensors can help horticultural growers control plant growth, leading to improved water conservation. The study suggests that sensor-controlled irrigation systems can reduce the need for pruning and fertilizer applications, making them a promising solution for commercial growers.
Researchers found that elephants increase their skin's permeability during hot summer months and rely on evaporation of sweat to cool down. The study suggests that climate plays a significant role in an elephant's water dependence, with different species requiring varying amounts of water for cooling.
D.J. Seo's research will provide timely and location-specific information for dispatching emergency personnel in flash-flooding situations, reducing response times by up to 30 minutes. The prototype will also examine the impact of development on rainfall-runoff response and improve water conservation programs in North Texas.
Increasing crop water productivity could feed an additional 110 million people while meeting domestic water demands of nearly 1.4 billion, according to a new study. The research team analyzed 16 staple crops globally, identifying opportunities for improving trade-off between food and water.
Researchers at the University of Cincinnati have discovered how ancient Maya populations in remote areas built reservoirs to conserve water and used natural methods to purify their water supply. The findings, presented by doctoral student Jeffrey Brewer, show that these techniques were crucial for survival during extreme dry spells and...
A team of researchers has found that climate models are too conservative in forecasting tropical changes, as a giant pool of warm water four million years ago suggests. The study, published in Nature, analyzed sea surface temperature records and found that none of the proposed mechanisms can explain the Pliocene era's unique conditions.
The symposium aims to find solutions to the increasing gap between food production and water availability. Experts will discuss ways to optimize water use in crop production, protect freshwater resources, and reuse gray water to ensure both adequate food and abundant water supplies for future generations.
Researchers will analyze water chemistry and pipe materials under controlled conditions to determine the effects of pipe material, water flow, and chemistry on building plumbing microbiomes. The study aims to improve public health by identifying factors that control microbe growth in water systems.
The Bureau of Reclamation has awarded $1.2 million to 12 applied science projects in the Desert and Southern Rockies Landscape Conservation Cooperatives, with a focus on addressing climate change and improving water management. The funding will be matched by federal agencies and partners, providing over $3.5 million for these projects.
A study suggests that environmental groups can collaborate to inform the public about environmental concerns, leading to improved efficiency and targeted messaging. By leveraging existing connections and seizing strategic opportunities, organizations can build public knowledge and empowerment in environmental decision-making.
A new study analyzing public basking shark sightings suggests an increase in the number of animals recorded in British waters since the 1980s. The researchers found a rise in medium and large-sized sharks, indicating an aging population, and identified three hotspots off South West England, Western Scotland, and the Isle of Man.
A binational team of researchers from the University of Arizona monitored conditions in Ciénega de Santa Clara before, during and after the plant's pilot run, finding no significant changes to hydrology, water quality, vegetation, or marsh birds. The wetland appears resilient in the face of short-term disturbances.