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On Monday I wrote about how some of my friends on the Hermosa Beach City Council had ignored citizen requests that they stop using disposable Arrowhead plastic water bottles as their source of drinking water at City Council meetings.
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. Source: DOE. Click to enlarge.
ORegen is the largest organic rankine cycle single unit available in the market for gas turbines waste heat recovery. The ORegen technology qualified for partial government funding through the Alberta ClimateChange and Emissions Management Corporation. ORegen is applicable on any type of simple-cycle gas turbine.
Noting the references in scientific and policy literature to the need for fast-action mitigation to help avoid DAI and abrupt climatechanges, the authors define “fast-action” to include regulatory measures that can begin within 2–3 years, be substantially implemented in 5–10 years, and produce a climate response within decades.
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). Arabs cannot afford to waste a single drop of water.
KPMG developed 3 nexuses linked by climatechange to represent the challenges of sustainable growth. The 10 global sustainability megaforces that may impact business over the next two decades are: ClimateChange: This may be the one global megaforce that directly impacts all others. Source: KPMG. Click to enlarge.
Terrestrial bioenergy feedstock crops such as switchgrass, canola and corn have lower environmental lifecycle impacts than algae in energy use, greenhouse gas emissions, and water regardless of cultivation location, according to a new lifecycle assessment by researchers at the University of Virginia. 0.4 ± 0.05. 1.8 ± 0.58. 3.3 ± 0.86.
announced its next environmental sustainability strategy—PLANET 2050—which includes science-based goals that meet or exceed the goals in the United Nations Paris agreement on climatechange. Generate 25% less waste in facilities and operations as a percent of revenue. Cummins Inc.
Simple, effective solutions that can help lessen the impact of climatechange already exist. Rahman, a power expert and professor of electrical and computer engineering at Virginia Tech , is the former chair of the IEEE ad hoc committee on climatechange. One type is the ultrasupercritical coal-fired steam power plant.
A Korean research team has developed a technology that can be used to mass-produce aviation-grade fuels from wood wastes. Large volumes of lignin are generated as waste in the pulping processes that are used to produce paper. Lignin constitutes 20 to 40 percent of lignocellulose.
Under illumination for 6 hours, the optimized reduced titania-Cu 2 O photocatalyst enables 0.13% photoreduction of highly diluted CO 2 with water vapors to 462 nmol g ?1 What if we drew inspiration from photosynthesis, the process by which plants use sunlight to convert CO2 and water into useful chemicals?
Europe must dramatically cut its water consumption and use water more efficiently if it is to avoid the worst impacts of water shortage, the European Environment Agency ( EEA ) warns in a new report, “Water resources across Europe—confronting water scarcity and drought”. “
ARPA-E’s ARID program will focus on new power plant cooling technologies that could significantly improve the overall energy efficiency of thermoelectric power plants by enabling high thermal-to-electric energy conversion efficiency with zero net water dissipation into the atmosphere. ARPA-E Biomass Biotech Power Generation Water'
The principles establish sustainability goals concerning the availability of water resources, health and safety, stakeholder demands, human and labor rights and reduction of greenhouse gas emissions. ClimateChange and Greenhouse Gas Emissions. Noise, Emissions, Effluents and Waste. Water Stewardship. Labor Rights.
The home is also three times more water-efficient than a typical US home. All of the energy for space heating, space cooling, ventilation, lighting, hot water, appliances and consumer loads, in addition to the transportation energy for the Honda Fit EV, is supplied by the solar panels on the home. Water efficiency.
This generates a calculation of the expected amount of greenhouse gases, criteria air pollutants, solid waste, water use, energy input, water emissions, water withdrawal and consumption, land use changes, and energy return on investment. Results are listed in a chart as well as illustrated in a bar graph.
The climatechange benefit is estimated for 2050 and human health and crop benefits are for 2030 and beyond. Black carbon and tropospheric ozone are harmful air pollutants that also contribute to climatechange. Global benefits from full implementation of the identified measures in 2030 compared to the reference scenario.
Through COSIA, participating companies will capture, develop and share the most innovative approaches and best thinking to improve environmental performance in the oil sands, initially focusing on four Environmental Priority Areas (EPAs): tailings, water, land and greenhouse gases. The released water is recovered and recycled.
Increasing population, heightened per capita water demands, regional droughts, and concerns over climatechange have combined to make water issues even more pressing. Develop watershed resource flow modeling to support water supply and disposal issues related to siting and permitting for shale gas development.
Researchers at Berkeley Lab, led by Dr. Heinz Frei of the Physical Biosciences Division, reported the first direct temporally resolved observations of intermediate steps in water oxidation using the Earth-abundant catalyst cobalt oxide (Co 3 O 4 ). The oxidation of water to molecular oxygen is a four-electron process involving multiple steps.
The New Coal: Plastics and ClimateChange analyzes data from ten stages of plastics production, usage, and disposal and finds that the US plastics industry is releasing at least 232 million tons of greenhouse gases each year—the equivalent of 116 average-sized coal-fired power plants. Plastics in the Water degrade into GHGs.
UK-based ITM Power has been awarded a grant by the UK Department of Energy and ClimateChange (DECC) to undertake a £100k (US$160k), 12-month engineering feasibility study of producing synthetic methane using carbon dioxide from industrial processes and hydrogen produced by electrolysis.
Preparing the US for the impacts of climatechange. In addition, the Administration is launching the Better Buildings Accelerators, a new track that will support and encourage adoption of State and local policies to cut energy waste, building on the momentum of ongoing efforts at that level.
Capturing the methane from these waste sources and using it for fuel has two benefits: It keeps methane, a greenhouse gas, from entering the atmosphere and contributing to climatechange, and it reduces the use of traditionally-sourced natural gas. into SoCalGas pipelines.
The US Environmental Protection Agency (EPA) issued final New Source Performance Standards (NSPS) to reduce emissions of methane-rich landfill gas from new, modified and reconstructed municipal solid waste (MSW) landfills, updating standards that were issued in 1996. Currently, methane’s effect on climatechange are also of concern.
trillion in 2010) would be required to overcome poverty; increase food production to eradicate hunger without degrading land and water resources; and avert the climatechange catastrophe. The reports estimates that incremental green investment of about 3% of world gross product (WGP) (about $1.9 A global “Top Runner Program”.
The MOU covers efforts in the areas of energy efficiency, renewable energy, water efficiency, fossil fuels, alternative fuels, efficient transportation technologies and fueling infrastructure, grid security, smart grid, storage, waste-to-energy, basic science research, mobile/deployable power, small modular reactor nuclear energy, and related areas.
Intentional-use sectors: Disposal and incineration of product waste, cremation emissions, chlor-alkali industry. The session is expected to culminate in the adoption of a new convention by the 147 states attending the session to reduce mercury emissions and releases to the air, water and land. Source: UNEP. Click to enlarge.
We may well be as doomed as doomed can be already – as I frequently tell my friends that we are, and the “ Hell and High Water ” may already have arrived earlier then even Joe Romm’s dire predictions, but I’m not quite ready to cash in my chips and give up the ghost.
First, an electric potential will be applied to water to simultaneously produce acidity and alkalinity. Olivine is a CO 2 -reactive waste product that can be returned as tailings after capture carbon from the air. Re-Mining Red Mud Waste for CO 2 Capture and Storage and Critical Element Recovery (RMCCS-CER) ($1,000,000).
They say that as if the waste heat from fuel cells was. continued] The post Heat Pumps For Electric Buses Blow Another Meme Out Of Water appeared first on CleanTechnica.
City Council, board members of the Los Angeles Department of Water and Power Commission and long term colleagues from the climate justice action community to be part of a historic announcement. ” – this means that mega-polluting, constantly climate-killing, fossil fuel Chevron must go too.
Other environmental footprint concerns associated with oil sands development touched on by the IHS CERA report include water use; land disturbance and reclamation; and tailings. Net water use in oil sands production averages four barrels of water per barrel of bitumen for mining operations and 0.9 Conventional oil uses 0.1
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. Change is but mere weeks away. There’s no good news anywhere on the water horizon.
Although food security is a longstanding issue, the world needs to confront a new set of challenges such as climatechange, competition for land from bioenergy production, heightened water scarcity, and possible shortfalls of phosphorus for fertilizer. New Insights on Water-Land Interactions: Shift in the Management Paradigm?
Verification of the emission reduction or carbon sequestration is critical in efforts to mitigate climatechange. One question is who will be responsible for verifying changes in carbon, which raises questions about the role of a regulatory agency for accrediting claimed changes in carbon levels from an activity.
A combination of reducing deforestation on land, allied to restoring the coverage and health of these marine ecosystems could deliver up to 25% of the emissions reductions needed to avoid dangerous climatechange. Coastal waters account for just 7% of the total area of the ocean. Credit: Riccardo Pravettoni, UNEP/GRID-Arendal.
There is no need for a separate reverse water-gas shift reactor to produce syngas, and the waste heat from exothermic fuel synthesis is useful in the process. Tags: Carbon Capture and Conversion (CCC) ClimateChange Emissions Fuels Research. Fischer-Tropsch). Solid State Ionics In press. doi: 10.1016/j.ssi.2010.06.014.
Launched at the Rio+20 summit in Brazil, the Global Initiative for Resource-Efficient Cities is intended to work with local and national governments, the private sector and civil society groups to promote energy efficient buildings, efficient water use, sustainable waste management and other activities.
The Global Gas Flaring Reduction Partnership, a World Bank initiative, notes that billions of cubic meters of natural gas are flared annually at oil production sites, wasting valuable energy resources and contributing to climatechange by releasing millions of tons of CO2 into the atmosphere.
BMW Group Plant Dingolfing will use heat produced from regional biomass and its own waste wood to meet about 50% of its process hot water requirements from 2025 onwards. The heating plant will have three boilers operating year-round, as well as its own pallet and waste-wood shredder. Rendering of the biomass heating plant.
The process, which uses electricity to split water into hydrogen and oxygen, can indeed be powered by renewable energy sources, making it. continued] The post Debunking The Myth: Electrolyzing Hydrogen For Energy Is Wasteful & Higher Emissions appeared first on CleanTechnica.
The permeation of water across the membrane occurs by adsorption of water onto the interior surface of the membrane. As fuel demand and concern over climatechange continue to rise, biofuels production must be profitable and sustainable, with a reduced energy footprint to make a true impact.
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