Charcoal is mostly used in urban centers while firewood is the predominant form
of wood fuel used in rural areas.
«Before policy makers can integrate energy considerations into food security interventions, it is necessary to consider the state
of wood fuel research and how it might be expanded to better serve social needs,» Mendum said.
Despite those efforts, the use
of wood fuels is rising due to population growth and emerging urbanization trends, the researchers point out.
The installations reference Rush's interest in the history of folk ceramics, the process
of wood fuelled ceramic firing and complexities of collaboration, collecting and curation.
Not exact matches
Producers would have to develop new products and uses for the resource — gasoline, diesel, heating oil, asphalt, lubricants, petrochemicals and aviation
fuel — before oil supplanted coal,
wood and whale oil, the dominant energy sources
of the day.
Over two billion people rely on
wood for household
fuel, for example, and the supply for seventy percent
of them is insecure.
Besides the burning
of wood for
fuel, forest fires add carbon dioxide to the atmosphere.
A 1980 study by the World Bank
of West African countries showed that the demand for
wood for
fuel exceeded the estimated sustainable yields
of forests in eleven
of the thirteen countries surveyed.
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.
It spoke to us because
of the saloon girl and says «
fuel the fire» on it, which is a play on our
wood fire grill, so we framed it and put it on the wall.
The chef's rustic kitchen — with its
wood -
fueled flames and cast - iron grills and griddles — looks like a set - up straight out
of Colonial Williamsburg.
Pellet grills are
fueled by small
wood pellets (think rabbit food about 1 / 4 - inch in diameter) that are available in a variety
of flavors.
And when you consider smoking foods, think
of the
wood as a spice to add flavor instead
of just being a
fuel.
Having limited education and no skills she was forced to begin the job
of carrying
fuel wood.
A subsequent visit to Ethiopia brought us face - to - face with women like Mulu, burdened with bundles
of fuel wood.
We met a group
of former
fuel wood carriers who had been taught to weave scarves; however, with a very limited market, they weren't selling enough to be able to support their families.
The faces
of the women
fuel wood carriers and their children were imprinted on our hearts and left us forever changed — and committed!
According to the US Fire Administration, more than one - third
of Americans use fireplaces,
wood stoves or other
fuel fired appliances to heat their homes.
Cross-posted on K Street Cafe Even in the Early Days
of epolitics.com, back when we powered the servers with
wood, coal and
fuel - grade mummies, plenty
of people were already predicting the demise
of email as a marketing / communications tool.
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.
For a tropical country like Ghana, the reduction
of carbon dioxide in the atmosphere involves reducing deforestation, reforestation, and exploring affordable and sustainable alternatives to
fuel wood.
This dual
fuel gas fireplace has 2 rows
of flames so your fire will look fuller and more like a
wood fire.
The ancient Maya who built the great cities
of Tikal, Palenque and Calakmul used the region's trees for building material and
fuel wood.
But by 1900, production had reached 60 million barrels annually as world markets replaced
wood and whale oil with petroleum and coal as the
fuels of choice.
There are a host
of other factors surrounding
wood -
fuel energy use in sub-Saharan Africa that remain poorly understood, Mendum said.
More than half
of Europe's forests have disappeared over the past 6,000 years thanks to increasing demand for agricultural land and the use
of wood as a source
of fuel, new research led by the University
of Plymouth suggests.
Although much
of that timber went to feed growing commercial demand for
wood for construction or furniture, the primary cause is local:
fuel for home fires.
Cookstove design depends on what food items are being cooked, what types
of wood or other
fuel is available and general customer acceptance.
Globally, deforestation has slowed over the last 10 years, but «
wood fuel accounted for about half
of the removed
wood,» according to the Global Forest Resources Assessment 2010, put out by the U.N. Food and Agriculture Organization earlier this year.
In 2005,
wood fuel consumption represented about 73 and 90 percent
of wood removals in Asia and Africa, respectively.
LIMING, CHINA — Fourteen - year - old Feng Yu's parents used to have to carry as much as 66 pounds (30 kilograms)
of wood daily to
fuel the cooking stove in their kitchen.
By the mid-1800s, coal gas and solid coke had replaced candles, animal oils, and
wood as the most important sources
of light, heat, and cooking
fuel in many European and American cities.
Scientists are turning agricultural leftovers,
wood and fast - growing grasses into a huge variety
of biofuels — even jet
fuel.
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.
Chemical engineer Charles Wyman
of the University
of California, Riverside, argues for biorefineries turning seed oil, the stalks and other detritus
of crop plants, and even
wood pulp waste into an assortment
of alternative
fuels.
That's because engineers must remove one
of wood's key components, known as lignin, to get to the sugary cellulose that's used for
fuels.
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.
«In the U.S. we tend to build our houses out
of fuel [
wood].
Another possibility is «energy
woods»: that is, the cultivation
of fast - growing trees for
fuel.
While biofuels from crops, grasses,
wood, agricultural residues and other materials emit less carbon than fossil
fuels over a crop - to - vehicle life cycle, recent studies have questioned the availability
of material to make
fuels on a large scale.
Haitis need for farmland and timber rapidly deforested the already sparse trees on its side
of the island, with disastrous consequences: soil erosion, loss
of timber for building and
of wood for charcoal
fuel, heavier sediment loads in rivers and decreased watershed protection that reduced the potential for hydroelectric power.
Another explanation for Sandgathe and Dibble's findings, she speculates, is that Neanderthals might have had to rely on animal dung, instead
of wood, for
fuel during cold and relatively treeless periods.
Yet RangeFuels» fancy new ethanol plant, which will eventually pump out 100 million gallons
of fuel a year, will feed mostly on
wood chips.
Recent research indicates that unless forests are guaranteed to regrow to carbon parity, production
of wood pellets for
fuel is likely to put more carbon dioxide into the atmosphere and preserve fewer species on the landscape during the next several decades.»
It was the height
of the last ice age, and survival required desperate measures — especially from those in Eurasia, where food and
wood fuel ran low.
In large parts
of the developing world, people have abundant heat from the sun during the day, but most cooking takes place later in the evening when the sun is down, using
fuel — such as
wood, brush or dung — that is collected with significant time and effort.
«In the Southeast there is enough biomass from
wood products alone to make 10 to 15 billion gallons
of fuel a year,» says Mitch Mandich, CEO
of Range
Fuels, based in Broomfield, Colorado, the firm building what may be the first U.S. plant to make next - generation ethanol commercially.
The Georgia Forestry Commission reports that each year loggers leave behind some 8 million tons
of waste
wood, including too - small living trees, within a 75 - mile radius
of the new refinery — enough for four
of Range
Fuels» plants.
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.