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Canadian researchers have developed a large-scale economical method to extract hydrogen from oilsands (natural bitumen) and oil fields. The process can extract hydrogen from existing oilsands reservoirs, with huge existing supplies found in Canada and Venezuela. Proton Technologies is commercializing the process.
Separation of bitumen from a Canadian oilsand sample using an ionic liquid. A team of researchers at Penn State has developed a new, more environmentally friendly method of separating bitumen from oilsands utilizing ionic liquids (IL). Oilsands represent approximately two-thirds of the world’s estimated oil reserves.
A study by a team from the State Key Laboratory of Heavy Oil Processing, China University of Petroleum found that fluid thermal processing of. il sands is a feasible process for the production of an upgraded bitumen-derived liquid from Inner Mongolian oilsand. Oilsands exploration in Xing’an region.
Results from a new modeling assessment of contamination in the Athabasca OilSands Region (AOSR) suggest that officially reported emissions of polycyclic aromatic hydrocarbons (PAHs) in that region have been greatly underestimated. Tailing ponds are not the end of the journey for the pollutants they contain. Click to enlarge.
New research from a team at the University of Alberta, Canada, finds that Alberta’s oilsands industry is releasing more pollutants into the Athabasca River, its tributaries and its watershed than previously estimated. The pollutants found include mercury, arsenic, lead and cadmium. Kelly et al. David Schindler. David Schindler.
A comprehensive environmental field study to gather information on air contaminants in the Wood Buffalo region in northeast Alberta, Canada (home to major oilsands projects) will occur from 12 August to mid-September 2013. Evaluate high-resolution air quality models for use in the oilsands region. Earlier post.).
Microbiologists from the University of Essex, UK are exploring the use of microbes to break down and remove toxic compounds from heavy crude and oilsands. However, the process of oil extraction and subsequent refining produces high concentrations of toxic byproducts. This water is contained in large settling or tailing ponds.
An analysis of the US refining sector, based on linear programming (LP) modeling, finds that refining plausibly high volumes of Canadian oilsands crudes in US refineries in 2025 would lead to a modest increase in refinery CO 2 emissions (ranging between 5.4% to 9.3%) from a 2010 baseline, depending upon the supply scenario.
In a June speech at Georgetown University, President Barack Obama said that the controversial Keystone XL pipeline would only be built if the project “ does not significantly exacerbate the problem of carbon pollution.” ( Earlier post.). This indicates that oilsands can grow using rail; it is already happening. Earlier post.).
A University of Utah engineer has developed an inexpensive new method to remove oil sheen by repeatedly pressurizing and depressurizing ozone gas, creating microscopic bubbles that attack the oil so it can be removed by sand filters. Water from mining of oilsands and oil shale. —Professor Andy Hong.
In his talk at Georgetown University outlining his climate action plan, President Barack Obama suggested that the controversial Keystone XL pipeline would only be built if the project “ does not significantly exacerbate the problem of carbon pollution. ”. And the State Department is going through the final stages of evaluating the proposal.
World production of fossil fuels—oil, coal, and natural gas—increased 2.9% million tons of oil equivalent (Mtoe) per day, according to a Worldwatch Institute analysis. Energy prices reflected this shift: oil peaked at $144 per barrel in July, then fell to $34 per barrel in December. Oil production reached 10.7
Fracking fluid is largely composed of water and sand, but oil and gas companies also add a variety of other chemicals, including anti-bacterial agents, corrosion inhibitors and surfactants. Surfactants reduce the surface tension between water and oil, allowing for more oil to be extracted from porous rock underground.
Researchers from the University of Minnesota have produced a spatially and temporally explicit life cycle inventory (LCI) of air pollutants from gasoline, ethanol derived from corn grain, and ethanol from corn stover for the contiguous US (the lower 48 states). The researchers included a sixth pollutant, ammonia (NH 3 ).
A new report from the National Research Council examines and, when possible, estimates, “hidden” costs of energy production and use—such as the damage air pollution imposes on human health—that are not reflected in market prices of coal, oil, other energy sources, or the electricity and gasoline produced from them.
A study of an oilsands field in Alberta, Canada has revealed that officially reported emissions of certain hazardous air pollutants have been greatly underestimated by as much as two or three times. Using a new comprehensive modelling assessment, scientists at the University of Toronto studied th[.]. Green credentials'
The team, from the Desert Research Institute, University of Colorado Boulder and NOAA, and Stanford University, began by defining a consistent vocabulary, first by jettisoning the popular umbrella label of “fracking” applied to unconventional oil and natural gas development.
Added black carbon and organic carbon emissions as an additional criteria air pollutants (CAP) and GHG species. Expanded oilsands modeling with more detailed and refined operation data. Added water consumptions for the major pathways as an additional life-cycle analysis metric.
Failure to include a major source of pollution, like indirect land use emissions, will distort the carbon market, suppress investment in truly low carbon fuels, and ultimately result in higher emissions. To spur innovation in low carbon fuels, the LCFS must send an accurate signal to the growing clean energy market.
Emerging technologies and pollutants of concern. HEI is a nonprofit corporation chartered in 1980 as an independent research organization to provide high-quality, impartial, and relevant science on the health effects of air pollution. Source: HEI. Click to enlarge. It is very likely that our near-term future will be a multifuel future.
The UK is in the middle of a battle between a Canadian push to secure a new import market for its tar sandoil and the EU, with its proposal to classify the carbon-intensive fuel as more polluting than other forms of fossil fuel. New proposals for Fuel Quality Directive (FQD) are designed to pro[.]. Green credentials'
Here’s the basic recipe: Blend cement with larger amounts of sand and other aggregates. Currently that means burning coal, coke, fuel oil, or natural gas, often along with waste plastics and tires. Why cement production emits so much carbon Though the terms “cement” and “concrete” are often conflated, they are not the same thing.
It can dramatically reduce the volume of discarded materials and waste being sent to landfill each year, it also reduces the need for production using new or raw materials which means a reduction in air pollution, water pollution, greenhouse gas emissions and often a conservation of global resources.
The determination by the State Department brings to an end the much delayed, deferred and debated permit process that would have allowed TransCanada to built the fourth phase of its Keystone pipeline system to bring more oilsands crude from Canada to refineries in the US.
The determination by the State Department brings to an end the much delayed, deferred and debated permit process that would have allowed TransCanada to built the fourth phase of its Keystone pipeline system to bring more oilsands crude from Canada to refineries in the US.
Slated for a July 2011 start, it would regulate 1000 of the country's biggest polluters and 75 percent of the country’s greenhouse gas emissions. In particular, Prentice seeks to shield Alberta’s emissions-intensive oilsands operations from the effects of emission reductions.
Several global indicators on the supply of oil and the known carbon pollution environmental damages its caused all lead us to find cleaner ways of transportation. You also repeat the "peak oil" argument that Ive been reading since the 60s. We have oil! Think Bakken and Alberta sands.
These underwater sand dunes adorn the seafloor between Andros Island and the Exuma islands in the Bahamas. This design poses environmental concerns because of the sooty air pollution it generates , and such kilns have also been associated with human-rights abuses. This one is located in Pakistan’s Punjab province.
Standardized values (Z scores) of (A) visible reflectance spectroscopy (VRS) chlorophyll a inferences from the five lakes proximate to major oilsands operations as indicators of lake primary production; (B) total PAH concentrations and (C) total DBT concentrations from all six study sites. Source: Kurek et al. Click to enlarge.
GM killed that car because of back room deals with oil companies, and now they expect us to believe that they are just so cutting edge now? GM killed that car because of back room deals with oil companies" GM "killed" that experiment because it wasnt even CLOSE to being cost effective. It is 12 years later. GM would only lease them.
Millions of EVs and PHEVs would expand the sale of electricity as an alternative to oil. No more Big OIL - think of the extra money stimulating the economy! Let the Interstate trucks and farm equipment stay on oil until the residential is done and slowly begin to move them as their fleets age out. Then we are done! Email Neal.
Earlier this year, the EPA finalized significant exhaust regulations which will save Americans $100 billion dollars in fuel, health and climate costs per year, and save 2,000 lives per year and cut 7 billion tons of climate pollution in total. Needless to say, these are great regulations all around.
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