If we can get another megawatt - hour of electricity out of
every tonne of coal we burn, that means we need burn less coal to get the same amount of electricity.
Not exact matches
When it is
burned, the
coal will produce 128 million
tonnes of carbon per year, says the ACF.
Underground
burning could unlock the power
of hundreds
of billions, perhaps trillions,
of tonnes of otherwise inaccessible
coal.
And if all the known reserves
of coal, oil and gas are
burnt, the figure will eventually rise to more than 4 trillion
tonnes.
Instead
of Australia dumping millions
of tonnes of sludge onto their Great Barrier Reef so they can export more
coal to be
burned (8 February, p 7), why don't they send it to an island country that needs it because
of rising sea levels caused by climate change, such as Tuvalu in Polynesia?
It's must be truly frustrating to spend ones entire career determining what will happen if the world
burns 20 or 30 billion
tonnes of coal per year when the economic evidence points to the world never
burning more then 7 or 8 billion
tonnes per year.
Every day, we receive 2,000
tonnes of coal and we
burn 2,000
tonnes of coal.
A
tonne of fossil carbon is added to the active carbon cycle each time about 1.67
tonnes of coal are
burned.
In fact, the world will
burn around 1.2 billion more
tonnes of coal per year by 2017 compared to today — equivalent to the current
coal consumption
of Russia and the United States combined.
Coal — about 8 billion
tonnes per annum, nearly half
of which is
burnt by China and 1 billion
tonnes by the USA.
British Columbia inaugurated its carbon tax on July 1, 2008 at a rate
of $ 10 (Canadian) per metric ton («
tonne»)
of carbon dioxide released from
coal, oil and natural gas
burned in the province.
The 582 megawatt facility is expected to
burn through around 4 million
tonnes of low - grade lignite
coal a year, all mined from the hills just behind the plant.
Well, India has a lot
of coal to burn — «Coal production in the country during the year 2010 - 11 was 533 million tonnes (MTs) as compared to 532 MTs during 2009 - 10, registering a growth of 0.1
coal to
burn — «
Coal production in the country during the year 2010 - 11 was 533 million tonnes (MTs) as compared to 532 MTs during 2009 - 10, registering a growth of 0.1
Coal production in the country during the year 2010 - 11 was 533 million
tonnes (MTs) as compared to 532 MTs during 2009 - 10, registering a growth
of 0.12 %.
As an example in China, replacement
of residential
coal burning by large boiler houses providing district heating is among the abatement options providing the largest net benefit per
tonne of CO2 reduction, when the health benefits from improved ambient air conditions are accounted for (Mestl et al., 2005).
Cost to
burn a
tonne of coal for most Australian
coal plants before July 1st: About $ 3 Minimum cost to
burn a
tonne of coal in Australia after July 1st: About $ 70
The cost
of transporting a 300
tonnes of water with every thousand
tonnes of (wet)
coal the 250 km from the mine to the power station (in the case
of coal mined at Leigh Creek and
burned at Port Augusta) must be very high, but I would think that it would be insignificant compared to the energy loss resulting from
burning wet
coal.
If you look at the savings that they have made in thermal efficiency and other in - house savings
of performance
of the plant and then you look at the
coal - led
burning, there is a gap for Loy Yang
of six million
tonnes of coal a year today versus 2005.
Teng estimates there would be a further cost
of 160 yuan per
tonne, on top
of the 260 yuan calculated in the study, if the long - term social impact
of climate change from
coal burning were considered.
According to the same Environment Canada emissions inventory, Ontario residential wood -
burning fireplaces released 1,150
tonnes of PM2.5 in 2009, 65 % more than all the
coal - fired electricity generation together.
Adani will dig millions
of tonnes of coal out
of Queensland, ship it to India and
burn it to provide cheap energy to Indians, and obliterating any possible difference Finkel will make to the climate hundreds (thousands?)
Just down the road from us is Didcot A power station, a large
coal -
burning plant with poor pollution control and therefore with substantial effects on local air quality, as well as more substantial emissions
of radiation than from any UK nuclear power station and a Co2 output
of about 8 million
tonnes a year.
By way
of comparison, the Port Augusta power stations, the closing
of which Mr Frydenberg has strongly criticised,
burnt 67
tonnes of brown
coal every hour.