Lawrence Livermore publishes state-by-state energy/water Sankey diagrams

Green Car Congress

For the first time, Lawrence Livermore National Laboratory (LLNL) has published state-by-state energy and water Sankey diagrams in one location so that analysts and policymakers can find all the information they need in one place. General location of energy and water categories.

2018 99

Researchers review risk to water resources from unconventional shale gas development in US

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They identified four potential modes of water resource degradation: (1) shallow aquifers contaminated by fugitive natural gas (i.e., Resources. Health Natural Gas Water

Water 104

Trending Sources

EPA draft assessment finds no widespread, systemic impacts to drinking water resources from fracking

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The US Environmental Protection Agency (EPA) released a draft assessment on the potential impacts of hydraulic fracturing activities on drinking water resources in the United States. The stages of the hydraulic fracturing water cycle. Water acquisition. Resources.

2015 93

ANL: life-cycle water consumption of fuel cell vehicles can be cut in half compared to that of conventional ICE vehicles

Green Car Congress

If the hydrogen is produced from solar power and water, the life-cycle water consumption is almost 60% less. Life-cycle water consumption per 100 miles driven. Diesel and CNG ICEVs consume a smaller amount of water (8 and 4 gal/100 miles, respectively). Resources.

2018 102

Texas: From Shale Boom to Water Revolution

Green Car Congress

Now the slick but dry state is becoming famous for water: that precious element that both resolves the drought problem and also makes it possible to pump more oil out of the ground. A Water Revolution Takes Root. per barrel, or approximately $1,100-$1,350 per acre-foot of water.

Water 93

DOE releases report on water-energy nexus

Green Car Congress

The US Department of Energy (DOE) released a new report that frames an integrated challenge and opportunity space around the water-energy nexus for DOE and its partners and lays the foundation for future efforts. Present day water and energy systems are tightly intertwined.

Water 83

Exeter team develops low-cost photoelectrode for spontaneous water-splitting using sunlight

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The nanostructured photoelectrode results in spontaneous hydrogen evolution from water without any external bias applied with a faradaic efficiency of 30% and excellent stability. One way this could be achieved is by using photoelectrochemical (PEC) water splitting which directly converts water and sunlight to solar fuel (hydrogen). The water splitting was conducted in a glass reactor vessel. Resources.

2018 100

SoCalGas introduces STARS solar hydrogen generation system at California Air Resources Board Symposium

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SoCalGas) introduced an innovative new solar-powered hydrogen generation system during the California Air Resources Board Technology Expo and Symposium at the University of California, Riverside. The generation system uses sunlight to convert natural gas and water into hydrogen and capture the carbon dioxide (CO 2 ) to prevent carbon emissions. Southern California Gas Co.

2018 73

Argonne LCA study finds many alternative fuels consume more water than petroleum and natural gas fuels

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Researchers at Argonne National Laboratory have analyzed the water consumption for transportation fuels in the United States using an extended lifecycle system boundary that includes the water embedded in intermediate processing steps. Resources.

2016 78

PHEV's and Water Consumption

Plug In Partners

However, this story on water consumption seems to be more than just natural clever shaping, it seems seriously wrong. Water Supply, Researcher Says By Jennifer Bogo Popular Mechanics March 7, 2008 "A 30-mile commute in a gasoline-powered car would require the withdrawal of 18.9

2008 130

New $30M ARPA-E program to produce renewable liquid fuels from renewable energy, air and water

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The US Department of Energy’s Advanced Research Projects Agency-Energy (ARPA-E) announced up to $30 million in funding for a new program for technologies that use renewable energy to convert air and water into cost-competitive liquid fuels. (

2016 93

New photochemical diode artificial photosynthesis system doubles efficiency of solar water splitting

Green Car Congress

Researchers in Canada have demonstrated a new photochemical diode artificial photosynthesis system that can enable efficient, unassisted overall pure water splitting without using any sacrificial reagent. overall water splitting reaction. Resources.

2018 88

New version of Argonne lifecycle model for water footprint of biofuels now includes cellulosic feedstocks

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of the online tool Water Assessment for Transportation Energy Resources ( WATER ) this week. WATER adopts a water footprint methodology, and contains extensive climate, land use, water resource, and process water data.

2015 78

DOE selects 2 projects to demonstrate feasibility of enhanced water recovery; producing usable water from CO2 storage sites

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The US Department of Energy (DOE) has selected two projects that will test emerging enhanced water recovery (EWR) technologies for their potential to produce useable water from CO 2 storage sites. The novel management strategy designed for this project combines “active” water extraction from one well with “passive” pressure relief using another well, using an adaptive process. Carbon Capture and Storage (CCS) Water

Water 60

US/China team develops robust, stable Ni/Fe OER catalyst for water-splitting at low overpotentials

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A team from the University of Houston and Hunan Normal University in China has developed an active and durable oxygen evolution reaction (OER) catalyst for water splitting that meets commercial crtieria for current densities at low overpotentials. The researchers said that their discovery sets the stage for large-scale hydrogen production by water splitting using excess electrical power whenever and wherever available. Resources.

2018 64

The Game-Changing Water Revolution: Interview with Stanley Weiner

Green Car Congress

Globally, water demand is threatening to dangerously outpace supply, while in the US, dry states such as Texas and California are suffering from shortages and the future forebodes more suffering. For the North American shale boom, the lack of water is suffocating. The water revolution is here, according to Stanley Weiner, CEO of STW Resources -a Texas-based company that has the exclusive North American license for Dutch-developed next-generation Salttech desalination technology.

Water 68

Dürr building smart and resource-efficient paint shop at San Luis Potosí in Mexico for BMW Group; Industry 4.0

Green Car Congress

From the first full year of production, the plant will be the BMW Group’s most resource-efficient production location worldwide. Responsible use of water resources is a particular sustainability goal in San Luis Potosí.

2018 78

WSU team develops highly-efficient, low-cost nickel-iron nanofoam for OER for water splitting

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Researchers at Washington State University, with colleagues at Argonne National Laboratory and Pacific Northwest National Laboratory, have combined inexpensive nickel and iron in a very simple, five-minute process to create large amounts of a high-quality catalyst required for water splitting.

2018 88

Artificial enzymatic pathway delivers 1,000-fold enhancement in H2 produced by biological water splitting; more than 1g H2/L/h

Green Car Congress

Researchers from Virginia Tech developed an in vitro artificial enzymatic pathway that can produce hydrogen at extremely high rates by splitting water energized by carbohydrates (e.g., Hydrogen production via high-speed water splitting may be energized by renewable carbohydrates (e.g.,

2018 83

Stanford team sets record for solar-to-hydrogen efficiency of solar water splitting: >30%

Green Car Congress

Researchers at Stanford University have demonstrated solar water splitting by photovoltaic-electrolysis with a solar-to-hydrogen (STH) efficiency of more than 30%—a new record. However, the thermodynamic minimum voltage required to electrolyse water is only 1.23 V Resources.

Solar 124

GWU team uses one-pot process to co-generate H2 and solid carbon from water and CO2; solar fuels

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One-pot electrolytic process produces H 2 and solid carbon from water and CO 2. In this study, they focused on the electrolysis component for STEP fuel, producing hydrogen and graphitic carbon from water and carbon dioxide. Resources.

2014 83

AFED report: state of water resources in the Arab world is precarious and worsening

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The Arab world is facing the prospect of severe water and food shortages unless rapid and effective measures are taken to address the region’s water scarcity dilemma, according to a report by the Arab Forum for Environment and Development (AFED). Even if all available fresh water resources in the region were utilized, Arab countries on the whole would still find themselves below the water scarcity level. Arabs cannot afford to waste a single drop of water.

Sudan 60

New hybrid photocatalyst for highly efficient hydrogen production from water

Green Car Congress

Researchers at the University of Central Florida, with colleagues at Pacific Northwest National Laboratory (PNNL) and Tsinghua University, developed a new hybrid nanomaterial—a nonmetal plasmonic MoS 2 @TiO 2 heterostructure—for highly efficient photocatalytic H 2 generation from water. Resources.

2017 65

UCSC team develops high-performance nanostructured composite catalyst for water-splitting to produce hydrogen

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A low-cost, nanostructured composite material developed by researchers at UC Santa Cruz has shown performance comparable to Pt/C as a catalyst for the electrochemical splitting of water to produce hydrogen. Resources.

2018 83

Researchers discover new efficient lithium collection method using MOF membranes; Li from produced water

Green Car Congress

Researchers at the University of Texas at Austin, Monash University (Australia) and the Commonwealth Scientific and Industrial Research Organisation (CSIRO) in Australia have recently discovered a new, efficient way to extract lithium and other metals and minerals from water. The membrane process easily and efficiently separates metal ions, opening the door to new advanced technologies in the water and mining industries and potential economic growth opportunities in Texas.

2018 64

USC team finds Li-Al nanoparticles produce hydrogen from water with high rate and yield; potential for industrial scaling

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Aluminum and water react exothermically to form aluminum hydroxide and hydrogen; this basic property has lured numerous researchers interested in generating hydrogen from the aluminum-water reaction for modern transportation systems for at least 35 years. Resources.

2014 78

Ford Becomes First Automaker to Join the Water Disclosure Project

Green Car Congress

Ford Motor Company is the first automaker and one of several companies taking a leadership position in joining the Water Disclosure Project , which will establish a water disclosure protocol for companies around the world and promote conservation and stewardship. The Water Disclosure Project extends this approach to managing the world’s shrinking water resources, which has become a critical global environmental and quality of life issue.

Water 81

Molybdenum coating improves the efficiency of water-splitting catalysts for producing hydrogen

Green Car Congress

Researchers at KAUST have developed a novel molybdenum-coated catalyst that can efficiently split water in acidic electrolytes and that could help with the efficient production of hydrogen. Reference Resources.

2017 83

UNSW Sydney team develops inexpensive water-splitting catalyst using 2D MOF framework array

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UNSW Sydney chemists have fabricated a new, inexpensive catalyst for water splitting based on an ultrathin nanosheet array of metal-organic frameworks (MOFs) on different substrates. Resources.

2017 88

New molybdenum-coated catalyst produces hydrogen from water-splitting more efficiently; preventing the back reaction

Green Car Congress

Water-splitting systems require a very efficient catalyst to speed up the chemical reaction that splits water into hydrogen and oxygen, while preventing the two gases from recombining back into water. Graph of the photocatalytic water splitting performance of a 0.3

2017 78

DGIST, PNNL team develops efficient, low-cost anode material for water electrolysis

Green Car Congress

A commercial Pt/C cathode-assisted, core–shell Co@NC–anode water electrolyzer delivers 10 mA cm ?2 V—70 mV lower than that of the IrO 2 –anode water electrolyzer. Long-term chronopotentiometry durability testing showed that while the IrO 2 –anode water electrolyzer shows a cell voltage loss of 230 mV (14%) at 95 h, the loss of the core–shell Co@NC–anode electrolyzer is only 60 mV (4%) even after 350 h cell-operation. Resources. Researchers at S.

2018 60

Rice University lab develops dual-surface graphene electrode to split water into hydrogen and oxygen

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Researchers in the Rice University lab of chemist James Tour have produced dual-surface laser-induced graphene (LIG) electrodes on opposing faces of a plastic sheet that split water into hydrogen on one side and oxygen on the other side. Resources.

2017 78

Detailed snapshots of photosynthesis at room temperature using SLAC’s X-ray laser show water-splitting reaction

Green Car Congress

One of its molecular mysteries of photosynthesis involves how the photosystem II protein complex harvests energy from sunlight and uses it to split water into hydrogen and oxygen. Zeroing in on water-splitting. Resources.

2016 112

California adds more regulation for oil and gas industry; water quality and spill response

Green Car Congress

AB 1328 gives California water agencies access to information on potentially hazardous chemicals used in oil and gas operations. AB 1328 authorizes a regional water quality control board (RWQCB) or the State Water Resources Control Board (SWRCB), while conducting an investigation of wastewater discharge produced from an oil or gas field, to require a person or entity to provide information for all chemicals in the discharged wastewater.

2017 68

New robust triple-layer bifunctional catalyst for water splitting with earth-abundant materials

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A new robust and highly active bifunctional catalyst developed by Rice University and the University of Houston splits water into hydrogen and oxygen without the need for expensive metals such as platinum. Resources.

2017 78

Ignite Energy Resources and TRUenergy Plan Direct Coal-to-Liquids and Coal Drying Demo Project for Supercritical Water Technology

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Ignite Energy Resources supercritical water process diagram. IER’s proprietary supercritical water technology (SCW) transforms low-ranked coals, including lignite, directly into higher-valued oils and cleaner coal products. Resources.

Coal 78

KAUST team alters atomic composition of MoS2 to boost performance as water-splitting catalyst for H2 production

Green Car Congress

Researchers at KAUST have developed and used a novel way of increasing the chemical reactivity of a two-dimensional molybdenum disulfide material to produce a cheap and effective catalyst for water splitting to produce hydrogen. Resources.

2017 102

Manhattan Beach, The South Bay’s Greenest City

Creative Greenius

The Creative Greenius says you can now expect a bold United States policy on cutting greenhouse gas emissions, a rapid shift away from carbon-based fuels to renewables and a science-based approach to water policy and other critical resources. Water and Storm Water.

2009 130

Integrated solar-driven system for electrochemical energy storage and water electrolysis for H2 production

Green Car Congress

A team from UCLA and colleagues from Tarbiat Modares University and Shahed University in Iran have devised an integrated solar-powered system for both electrochemical energy storage and water electrolysis. The Ni-Co-Fe LDH exhibited excellent electrochemical properties both as an active electrode material in supercapacitors, and as a catalyst in the oxygen evolution reaction (OER) for water splitting. Resources.

2017 64

Study Finds Water Use for Switchgrass Ethanol Production Approximately the Same as for Gasoline

Green Car Congress

The production of both bio and petroleum feedstocks and fuels requires substantial water input. In many cases, the Argonne team noted, crude oil production is increasingly water dependent. Finally, the use of produced-water re-injection for oil recovery should be increased.

Water 88