Providing policy and financial incentives to
use plant biomass for energy runs counter to the goal of protecting and regenerating ecosystems and thus threatens to greatly exacerbate global warming rather than mitigate it.
Not exact matches
INEOS Bio (which is the biofuel arm of petrochemical giant INEOS) and developer New Planet Energy say they will
use the loan guarantee to build the «INEOS BioEnergy Center,» near Vero Beach, Florida, that will produce 8 million gallons of advanced biofuels and 6 MW of
biomass power from
plant waste and trash per year.
Avista owns a 15 - per - cent - stake in two of the four units at the Colstrip
plant in Montana — a major coal - mining state — and plans to
use them for electricity production until 2035, said a spokesperson for the company that also operates hydroelectric dams, natural gas and
biomass generating
plants and wind turbines.
With these experimental results, it is shown that,
using the carboxylate - type liquid zwitterion,
plant biomass could be converted into ethanol in a single reaction pot without washing / separation processes.
For her doctoral work, Kadukova explored new methods of metal sequestration from polluted water
using waste
plant material and
biomass.
In another experiment, bagasse was
used as a starting
plant biomass for ethanol production without washing / separation processes.
They
used biomass, essentially waste from
plant materials.
The CHP
plant will
use biomass, such as wood, for fuel.
Based on measurements of 45,000 individual
plants from 3,680 species, and
using high - tech statistical mapping protocols, the team created global maps of
plant traits including leaf nitrogen concentration, leaf phosphorus concentration, and specific leaf area (a measure of area displayed to intercept light per unit investment in leaf
biomass).
Aaron Kreider, a Web developer in Philadelphia who runs a site called the Energy Justice Network, a nonprofit group that supports clean energy and advocates phasing out all nuclear, fossil - fuel, large hydro and
biomass plants, said he
uses the CARMA data to supplement information on power
plants in the United States.
It will take in
biomass — the generic term for the leaves, stems and other bits of
plants not typically
used for food for humans and livestock.
From the atmosphere's point of view, growing
biomass to burn in a power
plant and
using the electricity to move a car avoids 10 tons of carbon dioxide emissions per acre, or 108 percent more emission offsets than ethanol.
Elizabete Carmo - Silva, LEC lecturer in
plant sciences for food security, said: «Both jointed grass and barley are regarded as valuable genetic resources for improving wheat disease resistance, our research suggests that they can also be
used to improve
biomass production.»
The Escherichia coli (E. coli) is able to tolerate the liquid salt
used to break apart
plant biomass into sugary polymers.
The DemoSNG pilot
plant constructed by the KIT will be
used in Sweden for the reliable and efficient production of methane from
biomass - based carbon dioxide and variable amounts of hydrogen from green power.
In writing about the
use of second - generation
biomass, such as
plant waste and paper, to produce biofuels, Helen Knight did...
One example isPanda Ethanol, which is building the largest
biomass plant in the United Statesin Hereford, Texas, where it will
use the waste of 3.5 milliongrazing cattle to fuel the production of approximately 115 million gallons ofethanol per year.
Today a similar panel is reviewing proposed EPA guidelines for how states or businesses can calculate the carbon footprint of power
plants using biomass such as wood.
In Oregon, Portland General Electric (PGE) is looking at ways to convert its coal - burning Boardman
plant to
using biomass by 2020.
Our work focuses on sorghum (a
biomass crop in the US) and Arabidopsis (a model
plant, which we
use for initial experiments).
However, more atmospheric CO2 is predicted to increase crop
biomass and subsequent yields, and reduce water
use by allowing
plant stomates to open over shorter periods, thus assimilating the same amount of atmospheric CO2 while conserving moisture (Cutforth et al. 2007).
There are also potential industrial and environmental
uses: Cellulose and woody stems from
plants — in the form of paper, wood, and related materials — account for more than half of the
biomass in waste dumps worldwide.
But, ultimately, all
biomass energy comes from photosynthesis:
plants using sunlight to convert CO2 in the atmosphere into all the carbon - based building blocks of life.
However, it is clear that in the world dominated by humans certain ecological «rules,» such as the correlation between large mammal diversity and
plant biomass, no longer apply in the same way as they
used to do for millions of years.
Second generation bioethanol
uses the non-food fibres of the
plant (
biomass), as well as agricultural waste and forestry residues.
My post addressed the idea of
using algae to recycle emissions from fossil fuel
plants into new
biomass, which could be
used a number of ways.
Burning the
biomass directly in a power
plant and then
using the electricity to drive your car is a more efficient solution that is ready today.
Though the woodchips
used are currently being trucked it from up to 75 miles away, Middlebury is investigating growing all it needs locally.via: Environmental Leader Renewable Energy Burning
Biomass: Austin, Texas Plans 100 Megawatt Waste - to - Energy
Plant What Your Mother Didn't Tell You About
Biomass Dutch
Biomass Plant to
Use Chicken Manure to Power 90,000 Homes
And nothing goes to waste; the ashes left over from this
biomass fuel conversion process is
used as fertilizer for future
plants.
Their potential
use is limited, though, because
plants typically convert less than 1 percent of solar energy into
biomass.
The electrical energy is
used to produce hydrogen from water; carbon dioxide can be obtained from
biomass gasification, cement
plants, or carbon capture from coal - fired power
plants.
Purpose: To convene a small group of experts (~ 8 people) to support the direction, development and provide input on key issues related to sustainability analysis of electricity generation
using renewable
biomass for the four coal power
plants in Ontario (Atikokan, Thunder Bay, Lambton and Nanticoke).
Coal
use for power generation fell even more, by at least 4 %, as power
plant efficiency improved and gas and
biomass displaced coal in thermal power generation.
«Even if we were able to
use productive
plants such as poplar trees or switchgrass, and store 50 % of the carbon contained in their
biomass, in the business - as - usual scenario of continued, unconstrained fossil fuel
use, the sheer size of the plantations for staying at or below 2 °C of warming would cause devastating environmental consequences,» Boysen says.
It also emits more CO2 than coal
plants and to this writer it seems strange that the UK will look to North and South America to supply them with
biomass fuel that requires processing and shipment thousands of miles, when they (Drax) could
use locally mined coal to generate power.
Biomass gasification could be used either to produce electricity (e.g., use biomass instead of coal in a power plant application) or as the first step in a liquid - fuels p
Biomass gasification could be
used either to produce electricity (e.g.,
use biomass instead of coal in a power plant application) or as the first step in a liquid - fuels p
biomass instead of coal in a power
plant application) or as the first step in a liquid - fuels program.
It is
used in power generation, primarily for cooling thermal power
plants; in the extraction, transport and processing of fuels; and, increasingly, in irrigation to grow
biomass feedstock crops.
The EU could halve its emissions from its power
plants by 2050 through the combined
use of carbon capturing technologies and burning more
biomass, a report has found.
That amount, however, is roughly equivalent to the total amount of
biomass people harvest today — all the crops,
plant residues, and trees harvested by people for food, timber, and other
uses, plus all the grass consumed by livestock around the world.
The
plant will gasify waste
biomass, and
use a Fischer - Tropsch process to convert the resulting syngas to biojet fuel... Read more →
Using plant waste this way means you couldn't simply burn it for fuel, reducing the world's
biomass potential; and there are the carbon costs of transporting it and processing it and such like.
The algae is then expected to be harvested and
used as
biomass fuel in the
plant's cement kiln.
They see small - scale cellulosic refineries located near switchgrass grown on empty fields, beside pulp paper mill
plants, or linked to municipal landfills, producing ethanol and
using leftover
biomass for co-generation of heat.
Fast curing cement could
use biochar or ash from burning
biomass, potentially from a
biomass power
plant.
biomass the total quantity of living matter in a particular habitat;
plant and organic waste materials
used as fuel and feedstock in place of fossil fuels
Changes in land
use are influenced primarily by the demand for cropland and grassland (to supply
plant and animal food to the world population) and by the role of
biomass energy.
Biomass are
plants (like hemp, corn, sugarcane) grown to generate electricity or produce biofuel, plus
plant or animal matter
used for production of fibers, chemicals, or heat.
Thus,
biomass plants raise similar, but not identical, concerns about air emissions and water
use as fossil fuel
plants.
Transporting
biomass is expensive, so it is likely to be
used only near existing coal - fired power
plants or in
plants especially built for
biomass.
Dr Hulvey and her team focused on the carbon stored in the above - ground tree
biomass (tree trunks and branches),
using above - ground
biomass as a proxy for carbon storage in
planted forests.