Past studies suggest
burning wood fuel is responsible for approximately 2 % of global CO2 emissions.
Not exact matches
It fell easily; one wing snagged on a fir top; the metal fell down the air and smashed into the thin
woods where cattle browse; the
fuel exploded, and Julie Norwich, seven years old,
burnt off her face....
Besides the
burning of
wood for
fuel, forest fires add carbon dioxide to the atmosphere.
But the largest contribution to restoring the carbon balance will be a reduction in world population since every person who lives makes a contribution to the carbon dioxide in the atmosphere by his or her use of the products of industry or by
burning wood for
fuel.
The pellet cookers
burn 100 percent
wood for
fuel and the only thing that's automated is the delivery system.
In Third World countries, the
wood that is
burned for
fuel to heat the artificial milk creates further air pollution.
Ghana's forests, which once covered a third of its 24 - million - hectare landmass, have been degraded at an alarming rate by excessive and often illegal logging, slash - and -
burn agriculture, mining and quarrying, and
fuel wood collection.
Five of the six families involved in the pilot project received a multi-
fuel burning stove, with waste
wood fuel as the primary heat source.
But because
wood burning is seen as outdated and environmentally unfriendly, governments have tried to persuade their citizens to use other
fuels, such as liquefied natural gas and electricity.
In winter months, when demand for heat cranks up, there are two reserve systems: an additional heating plant
fueled by
wood chips, and another (rarely used) furnace that
burns traditional oil.
Jacobson, the study's author, noted that the study also separated the effects of black carbon produced by
burning fossil
fuels and that produced by biofuels like
wood or dung.
In several decades, the forests could be sustainably harvested as a source of
fuel for
wood -
burning power plants, making them a nearly carbon - neutral energy source, Ornstein argues.
At the same time, the 1.3 billion people without access to electricity and the 3 billion or so who still rely on
burning wood or dung to
fuel cooking or heating would need modern energy supplies, although this might prove to have minimal impacts on climate change through saving forests and other side effects.
This shift from cool to warm in the North Atlantic has already had an impact; this past year at least 89,000 individual fires
burned 9.5 million acres in the western U.S. Worse yet, forest management practices that have increased the number of trees in western
woods — as well as relatively wet preceding decades — have put in place an abundance of
fuel for future fires.
The researchers incorporated information on soot produced by
burning fossil
fuels,
wood and other biofuels, along with that naturally produced by forest fires and then checked their model predictions against global measurements of soot levels in polar snow from Sweden to Alaska to Russia and in Antarctica as well as in nonpolar areas such as the Tibetan Plateau.
The organic matter in soils, sediments, and water may come from decomposed land plants, dead plankton (tiny marine animals and plants), or
burned wood or fossil
fuels, and it offers clues about Earth's past and present environments.
The study also calls out an uncomfortable reality for biomass energy proponents, who argue that
burning grasses and waste
wood to produce energy and heat homes is a cleaner, more sustainable alternative to fossil
fuels.
About 18 percent of all human - made carbon dioxide emissions — or nearly 8.5 billion tons each year — comes from the
burning of forests, savannahs and
wood chips for
fuel, said Mark Jacobson, a civil and environmental engineering professor at Stanford and the study's main author.
Nevertheless, «it's still better to heat with
wood than to
burn fossil
fuels,» says Cherubini.
At this point, charcoal can be used as
fuel and
burns cleaner and hotter than
wood.
Carbon monoxide is produced by liquid or solid
fuel sources like a gas
burning appliances or a
wood burning stove.
You have to keep putting small amounts of
wood (the right type of
fuel) on the fire at regular intervals or the fire
burns out.
An old
wood burning stove
fuelled with well seasoned firewood and pinecones gathered from the garden provides welcome warmth — even in the summer months the nights are cool in this mountainous region.
With its
wood burning stove
fuelled with
wood from the estate, Wild Eyedeer can be warm and cosy, whilst being extremely spacious providing a comfortable, light, airy and well - equipped stay.
Because traditional cookstoves
burn their
fuel (
wood and dung) incompletely.
But in other places, propane or other fossil
fuels, or simply a more efficient stove for
burning wood, may be the right choice.
In addition, using coal in large centralized plants dramatically reduces the
burning of
fuel wood and waste that causes enormous indoor air pollution in developing nations.
Here in Michigan, you're actually a step ahead of the game with your first - ever commercial cellulosic ethanol plant, which will lead the way by turning
wood into clean -
burning fuel.
Many tiny housers build a raised platform for their
wood burning stove, creating space for
fuel storage below.
The largest sources are the
burning of fossil
fuels, agricultural fires, and residential heating and cooking with
wood and coal.
The American Lung Association recommends continuing research on the health effects of
burning wood and other biomass sources, and the technologies to reduce the emissions associated with the combustion of these
fuels.
Powering cars with corn and
burning wood to make electricity might seem like a way to lessen dependence on fossil
fuels and help solve the climate crisis.
Burning biomass, whether directly as wood or in the form of ethanol or biodiesel, emits carbon dioxide, just like burning fossil
Burning biomass, whether directly as
wood or in the form of ethanol or biodiesel, emits carbon dioxide, just like
burning fossil
burning fossil
fuels.
During the Industrial Revolution, the
burning of
wood and other traditional materials for
fuel was replaced by the
burning of coal and later oil and natural gas — so - called fossil
fuels.
During a 10 - year investigation detailed in the latest issue of the Journal of Geophysical Research, Stanford University scientist Mark Jacobson isolated the widespread warming effects from all sources of soot â $» the visible residue of
burned wood, crops, oil, biomass and other
fuels â $» from the climate impacts caused by greenhouse gases such as carbon dioxide and methane.
Bioenergy can be produced from
wood materials by various processes, ranging from
burning sticks and branches for cooking and heating to gasification of
wood chips to produce transport
fuel.
With increased efficiency in
burning fuel, it reduced
wood consumption by about 60 percent.
Burning other types of
fuel, including
wood, accounts for 8.2 % of emissions.
«Soot» (upper left hand image) is actually `'» carbon» — a physical remnant of incomplete combustion of
burning wood or fossil
fuels.
In addition, they ignore natural
burning of fossil
fuels including forest fires, long -
burning coal seams and peat; as Hans Erren noted, fossil coal is buried
wood.
This in turn has reduced the level of forest denudation through illegal
fuel wood harvesting, logging and charcoal
burning.
In just a few years, wanton and deliberate destruction of the escarpment environment through charcoal
burning, logging for timber and
fuel wood, ring - debarking of medicinal trees and overgrazing has resulted to virtual depletion of forest vegetation cover.
It seems as if orthodox environmentalists prefer
burning wood or biomass versus fossil
fuels.
Many aerosols are emitted by the
burning of fossil
fuels and
wood, and cause lung damage, also adding to acid rain and smog.
Wood pellets have become a popular
fuel, but scientists are divided on whether
burning wood to produce heat and power can be considered climate friendly.
The majority of the worlds population living in extreme poverty with a lot of the renewables use being more environment destroying dung
burning and deforestation for
wood fuel.
That gas is
burned to create heat and electricity, or is refined as a
fuel for cars... Kristianstad also
burns gas emanating from an old landfill and sewage ponds, as well as
wood waste from flooring factories and tree prunings.
Breathing or
wood burning doesn't add extra CO2 to the atmosphere, because what we breath or use as firewood was removed as CO2 from the atmosphere months to years before by photosynthesis... In contrast, fossil
fuels were removed from the atmosphere many millions of years ago and now it is one - way addition...
But Drax's giant
wood -
burning boilers are
fueled almost entirely by 6.5 million tons of
wood pellets shipped annually across the Atlantic.
Most operators of
wood -
burning power plants publicly insist that their main
fuel is forest «thinnings,» such as twigs and branches.