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At the hubs, which can be built at or near landfills, Raven SR will convert mixed and multiple organic wastes, including municipal solid waste, greenwaste, food waste, medical, paper, etc. This permits the control of the rotary reformer when there is water content or chemical makeup variation in the feedstock, such as in MSW.
Berlin-based Graforce Hydro GmbH, the developer of a plasma electrolyzer—the Plasmalyzer —is applying its technology for the highly efficient generation of hydrogen from industrial wastewater. This lets us contribute to solving two pressing problems at once: air pollution and wastewater treatment.
Total toxic air releases in 2011 declined 8% from 2010, mostly because of decreases in hazardous air pollutant (HAP) emissions, even while total releases of toxic chemicals increased for the second year in a row, according to the US Environmental Protection Agency (EPA) annual Toxics Release Inventory (TRI) report published today.
According to an independent study by the International Institute for Applied Systems Analysis (IIASA) and the Council on Energy, Environment, and Water (CEEW), more than 674 million Indian citizens are likely to breathe air with high concentrations of PM 2.5 The program focuses on 102 polluted Indian cities and aims to reduce PM 2.5
A Northwestern Engineering-led team has developed a highly porous smart sponge that selectively soaks up oil in water. Currently used solutions include burning the oil, using chemical dispersants to breakdown oil into very small droplets, skimming oil floating on top of water and/or absorbing it with expensive, unrecyclable sorbents.
Seven major European research institutes (Fraunhofer, CEA, TNO, VTT, SINTEF, Tecnalia and SP) have joined forces to invest in a joint program (Value from Waste) aimed at tackling the recycling of rare earth metals from waste. The aim is to extract valuable materials from the waste streams. —Odd Løvhaugen, SINTEF ICT.
A new briefing paper from Imperial College London estimates that in 2021, 52% of all small particle pollution from road transport came from tires and brakes. Tire wear particles pollute the environment, the air we breathe, the water run-off from roads and has compounding effects on waterways and agriculture.
has received a work order from Phoenix Power Group LLC (PPG) to develop a prototype electric generator system that will be powered by Cyclone’s heat-regenerative, external combustion engine running on waste oil. PPG is a current licensee of Cyclone, holding exclusive rights for generators running on waste oil.
In Italy, Eni and Hera signed a partnership agreement with the aim of converting used vegetable oil into renewable diesel for Hera’s waste collection vehicles. The agreement revolves around household waste vegetable oil, such as that used for frying, collected by Hera in around 400 roadside containers and about 120 collection centres.
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.
Cyclone Power Technologies has received a purchase order from its licensee Phoenix Power Group (PPG) for two waste oil power generators. The new Phoenix 10kW waste oil generator will be powered by Cyclone’s WHE-25 engine—a compact, scalable waste heat engine—using a specially designed, clean emissions combustion chamber.
Oily water treatment schematics. ABB has developed a water treatment technology that cleans oily wastewater—by far the largest waste product in oil and gas production—quickly, cost-effectively and energy-efficiently. About seven to ten barrels of produced water are generated for each barrel of oil. Click to enlarge.
A team of researchers from the Critical Materials Institute (CMI), a US Department of Energy Innovation Hub led by the Ames Laboratory, developed a novel way to extract rare earth elements from the high-powered magnets in electronic waste ( earlier post ). Acid-free dissolution has all the critical features for sustainable recycling.
The DOE’s Pacific Northwest National Laboratory (PNNL) and its licensee Moselle Technologies , have won two Cooperative Research and Development Awards (CRADA) and a 2021 DOE Advanced Manufacturing Office award to advance the process of using magnetic nanoparticles for capturing strategically important elements from water sources.
Up to 13 million metric tons of plastic enter the ocean each year, threatening marine life and polluting shorelines, according to Pew Charitable Trusts, a global nongovernmental organization. Ghost gear comprises nearly 10% of all sea-based plastic waste, entangling fish, sharks, dolphins, seals, sea turtles and birds.
to convert organic waste to produce green hydrogen at a site in Richmond, California. Unlike competing technologies like gasification or incineration, Raven SR’s process involves no combustion, as previously confirmed by the California Department of Toxic Substances Control, avoiding the creation of toxic pollutants and particulates.
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”. “
Researchers in China report using air oxidation–water leaching to recover lithium selectively from spent LiFePO 4 (LFP) material, in which the high leaching efficiency of lithium and the good separation effect of lithium and iron were achieved simultaneously. An open-access paper on their work is published in the RSC journal Green Chemistry.
Recent reports from China ( earlier post ) cited local environmental officials suggesting that battery maker Johnson Controls was the source of lead in a pollution incident in Shanghai affecting some 21 children. Johnson Controls has now issued a statement saying that it has “ no reason to believe we are the source of the issue.”
The TEP process uses the alkalinity and filtering capacity of stabilized flue gas desulfurization (sFGD) material or water treatment plant (WTP) sludge to remediate CMD waters and extract REEs. One thing that surprised me was just how well our process cleans up the water. CMD, coal mine drainage; TEP, trap-extract-precipitate.
Eni currently makes use of approximately 50% of the used cooking oil available in Italy and, in part thanks to RenOils-member regeneration companies, will extend its capacity to produce high-quality biofuel from this waste in the company’s bio-refinery in Venice, at Porto Marghera, and soon also in Gela.
A closed thermal integration enables reuse of fuel cell waste heat for fuel evaporation thereby increasing efficiency. Methanol reforming converts a mix of methanol and water into a hydrogen-rich gas. Waste heat can be utilized for cabin/battery heating and fuel tank can be placed where chassis design allows it.
However, the production, use and disposal of petrochemical-derived products present a variety of climate, air quality and waterpollution challenges that need to be addressed. In the CTS, petrochemicals become the only growing segment of global oil demand.
The kind of justice I believe in does not give “them that’s got” an uninterrupted pipeline to keep profiting from pollution. That’s granting the workers who pocketed great salaries and benefits, while filling our air and water with toxic waste, a free pass from taking any responsibility for their actions. That ain’t justice.
Emissions of non- GHG air pollutants, including air toxics. Emissions of non-GHG air pollutants, including air toxics, from bioenergy feedstock production, processing, transport of feedstocks, intermediate products and end products, and use; and in comparison with other energy sources. Water use and efficiency. Water quality.
Vattenfall and Aalborg University are partnering with Danish startup SCF Technologies in a two-year project to design a demonstration plant based on SCF’s CatLiq process—an application of the firm’s supercritical fluid technology in the catalytic production of bio-oil from organic waste. The oxygen content of the CatLiq bio-oil is 2-12%.
The study also found that shows that water use for algae cultivation is much less if algae are grown in the US regions that have the sunniest and most humid climates: the Gulf Coast, the Southeastern Seaboard and the Great Lakes. The paper is published in the journal Water Resources Research. gallons of water per mile driven.
Users can evaluate the impacts on energy use, water consumption, and emissions of e-fuel production pathways using different hydrogen (H 2 ) and electricity sources. Renewable natural gas and lactic acid production from wet waste feedstocks. Electricity generation efficiency and criteria air pollutant emission factors.
of the online tool Water Assessment for Transportation Energy Resources ( WATER ) this week. This latest version of WATER allows, for the first time, biofuels manufacturers to analyze water consumption associated with use of cellulosic feedstocks such as residue left from lumber production and other wood-based resources.
million metric tons of electronic waste in 2019, up more than 21% over five years, according to the United Nations’ most recent assessment. Only about 17% of that e-waste was recycled, and what happens to the rest can be detrimental for both human health and privacy. The world generated a record 53.6 John Shegerian couldn’t agree more.
WHO estimated in 2012 that 26% of childhood deaths and 25% of the total disease burden in children under five could be prevented through the reduction of environmental risks such as air pollution, unsafe water, sanitation and inadequate hygiene or chemicals. —“Don’t Pollute My Future”. The report, Don’t pollute my future!
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. —“ Standards of Performance for Municipal Solid Waste Landfills ”.
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.
The researchers modeled globally the distances between production and the consumer for both normal production conditions and scenarios where production chains become more efficient due to reduced food waste and improved farming methods. The share was 22% for tropical cereals, 28% for rice and 27% for pulses.
Additionally, intelligent water systems will contribute to a 35% reduction in water usage. And to reduce environmental pollutants, an investment of RMB 1 billion (US$145 million) will be made to upgrade 27 paint shops in Guangzhou, Zhengzhou, Xiangyang and Dalian, reducing VOC (volatile organic compounds) emissions by 50%.
Just a few weeks since it was formally opened, Tesla’s Gigafactory Berlin was faced with its first potential crisis: a water-polluting liquid leak. The substance was fully caught and gathered in a collection tank at Giga Berlin, and it was later pumped out by an approved waste disposal company. “No
The environmental program also addresses the areas of resource and water efficiency as well as the protection and preservation of biodiversity. For example, Audi plans to halve today’s ecologically weighted water consumption value in its production sites by 2035.
Researchers from Nihon University in Japan have reported widespread global contamination of sea sand and sea water with the endocrine disruptor bisphenol A (BPA) and said that the BPA probably originated from a surprising source: hard plastic trash discarded in the oceans and the epoxy plastic paint used to seal the hulls of ships.
The National Science Foundation (NSF) has made 11 awards totaling $55 million aimed at building research capacity to develop new innovations at the intersection of food, energy and water systems and to address fundamental questions about the brain. Research at the nexus of food, energy and water. Lead organization. Description.
The Penn State separation method uses very little energy and water, and all solvents are recycled and reused. The separation takes place at room temperature without the generation of waste process water. Extraction and separation of bitumen from surface-mined oil sands involves the use of significant amounts of energy and water.
The FOA topics will advance DOE’s Bioenergy Technology Office’s (BETO) objectives to reduce the price of drop-in biofuels, lower the cost of biopower, and enable high-value products from biomass or waste resources. Smoke emissions from residential wood heaters are a significant national air pollution and health issue.
Although the presence of microplastics in the environment is raising concerns, the amount of microplastics in air and water is small compared to another polymer that pollutes air and water: micro rubber. Empa researchers have now calculated that over the last 30 years, from 1988 to 2018, 219? 2019.113573.
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.
C increase in warming of the Arctic since 1890 as well as significant melting of the Himalaya-Tibetan glaciers that feed the major rivers of Asia, providing fresh water to billions of people. With indoor air pollution killing 1.6 Biochar comes from cooking biomass waste at low temperatures with minimal oxygen (pyrolysis).
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