But that forecast is based on everything that
impacts coal use staying about the same.
Not exact matches
The report further stated that slowing economic growth and energy consumption in China as well as the restriction of
coal use in its coastal regions will
impact seaborne trade, especially Indonesian exports.
«This study shows it's possible to reduce
coal use and cut emissions without major economic
impacts, refuting skeptics who've predicted economic ruin,» said Paul Bledsoe, a former Clinton White House official and climate expert attending the Paris negotiations.
In their comparative study, called a lifecycle
impact assessment, the researchers
used Pennsylvania as the point of origin for both shale gas and
coal, since both energy sources are abundant in the state.
Researchers, meanwhile, said they could see
using the data to better understand the policy
impacts of addressing
coal in different countries.
And the
impact of China's decline in
coal use may go beyond the border.
«They
use default emissions factors for various types of
coals, they have to
use various efficiency rates and things like that, and slight tweaks in those has huge
impacts when you're talking about hundreds of millions of credits.»
If such developments were to occur elsewhere, either because of shale gas or the advent of a truly global natural gas market, then, according to our analysis, this could have a major
impact on the
use of different fuels — oil, gas,
coal, renewables, and nuclear.»
Researchers then
used models to estimate changes in ambient pollutant concentrations due to the presence of
coal - fired plants in the region and estimated health
impacts using peer - reviewed methodologies
used in similar studies around the world.
The rapid increase in domestic natural gas production from shale reserves has significantly
impacted the economics of
coal fuels
used for power and heat in recent years.
«The methodology can not be
used to infer anything about the direct
impacts of specific policies, such as power plant emissions limits or renewable portfolio standards, or the effect that changes in relative prices may have on fuel choice, such as the
impact of the change in supply or price of natural gas or renewables may have had on the competitiveness of
coal.
We find (i) measurements at all scales show that official inventories consistently underestimate actual CH4 [methane] emissions, with the natural gas and oil sectors as important contributors; (ii) many independent experiments suggest that a small number of «super-emitters» could be responsible for a large fraction of leakage; (iii) recent regional atmospheric studies with very high emissions rates are unlikely to be representative of typical natural gas system leakage rates; and (iv) assessments
using 100 - year
impact indicators show system - wide leakage is unlikely to be large enough to negate climate benefits of
coal - to - natural gas substitution.
If the trend continues, the dramatic changes in energy
use in the United States — in particular, the switch from
coal to newly abundant natural gas for generating electricity — will have only a modest
impact on global warming, observers warn.
GES was set up by the
coal utility cooperative Western Fuels Association (WFA) «as a vehicle for advocacy on climate change, the environmental
impact of CO2, and fossil fuel
use.»
Severnini's methods — which took into consideration the geographical and temporal variation in exposure to the additional pollution — could be
used to estimate future health
impacts in nations that are closing nuclear plants and replacing them with plants
using coal and other fossil fuels such as Germany, Japan, and the USA.
Clemente, who co-authored the National
Coal Council's report The Urgency of Sustainable Coal, argues that we need to use every option with the least impact on the environment as possible, and coal with CCS technology is as good a solution as we have, for
Coal Council's report The Urgency of Sustainable
Coal, argues that we need to use every option with the least impact on the environment as possible, and coal with CCS technology is as good a solution as we have, for
Coal, argues that we need to
use every option with the least
impact on the environment as possible, and
coal with CCS technology is as good a solution as we have, for
coal with CCS technology is as good a solution as we have, for now.
From mining through final disposal of waste from
coal - fired power plants, the
use of
coal produces a wide range of
impacts on the natural environment and human health.
«[Howarth et al.'s] analysis is seriously flawed in that they significantly overestimate the fugitive emissions associated with unconventional gas extraction, undervalue the contribution of «green technologies» to reducing those emissions to a level approaching that of conventional gas, base their comparison between gas and
coal on heat rather than electricity generation (almost the sole
use of
coal), and assume a time interval over which to compute the relative climate
impact of gas compared to
coal that does not capture the contrast between the long residence time of CO2 and the short residence time of methane in the atmosphere.»
Europe Beyond
Coal will track existing and planned coal plants and model their impacts using official d
Coal will track existing and planned
coal plants and model their impacts using official d
coal plants and model their
impacts using official data.
The American Lung Association believes that the U.S. should not continue to expand its
coal - fired generating capacity because of the extensive scope of health risks associated with the
use of
coal and the disproportionate
impact on local communities.
By «
using more reasonable» data, Cathles and his colleagues confirm that «gas has less than half and perhaps a third the greenhouse
impact as
coal.
Depending on the resources that your utility
uses to produce energy — many are still reliant fossil fuels like
coal — the
impact of your decision to go solar could be very significant.
«BLM's federal
coal leasing program has a massive
impact on our climate and public health, affecting the waters we
use, the air we breathe, and the wild areas we enjoy,» said Roger Singer, Senior Organizing Manager with the Sierra Club in Colorado.
While the recent moratorium on new
coal leases on federal land will not directly
impact the Colorado Roadless Rule decision, advocates are hopeful it signals that the Obama Administration will
use this opportunity to take another stand against
coal and climate pollution.
Earth 2 will be still be
using coal and petroleum in 2050, with resulting air quality health
impacts and devastated environment from mining and spills.
As we (and a number of other mainstream news outlets) reported, Robert Kaufmann and colleagues analysed the
impact of growing
coal use, particularly in China, and the cooling effect of the sulphate aerosol particles emitted into the atmosphere.
Earlier this year a team of University of Minnesota researchers looked at the life - cycle air quality
impacts of alternatives to conventional gasoline vehicles and found that powering vehicles with corn ethanol or with
coal - based or grid electricity increases «monetized environmental health
impacts by 80 % or more relative to
using conventional gasoline.»
Impacts of a climate policy on
coal use will depend upon the type of climate policy employed, the stringency of the policy, the future price of natural gas, the future cost and penetration of nuclear and renewable technologies, and the cost of
coal - fired generation with carbon capture and storage technologies.
All the law did was require
coal plants to
use them, a change that had very little
impact on consumers, who were more concerned then about acid rain than they are today about global warming.
«The methodology can not be
used to infer anything about the direct
impacts of specific policies, such as power plant emissions limits or renewable portfolio standards, or the effect that changes in relative prices may have on fuel choice, such as the
impact of the change in supply or price of natural gas or renewables may have had on the competitiveness of
coal.
Meanwhile it gets
used to soften the
impact of the idea of new build
coal, everyone talks about capturing the carbon and there's nothing to worry about.
Generating energy
using coal, oil, and gas also comes at high environmental costs by decreasing air quality,
impacting our water resources, and negatively affecting our health.
Will an increase in natural gas demand for electricity generation in states that currently
use coal have a significant
impact on prices that California pays for natural gas?
Last year, on behalf of the U.S. Global Change Research Program, an expert team of scientists summarized the science of climate change and the
impacts of climate change on the United States, now and in the future, and called the evidence of a warming climate «unequivocal,» primarily due to the
use of fossil fuels —
coal, oil, and gas — and the loss of forests.
Nevertheless, since these social cost of carbon figures are
used by other federal agencies, they provide a glimpse at one way the Interior Department could consider the
impacts of climate change when managing
coal on behalf of the American people.
Using the median per - ton costs of health damage, the total annual health damage from the region's major sources of pollution is $ 9.4 billion.T hat cost also doesn't include
coal's
impact on environmental resources and aesthetics.
[1] When
coal is mined and
used to generate power, external costs include the
impacts of water pollution, toxic
coal waste, air pollution, and the long - term damage to ecosystems and human health.
These
impacts are magnified by the transportation and combustion of
coal — from the trains, trucks, and tractors
used to transport
coal to polluting power plants, all of which heavily contribute to greenhouse gas emissions, pollution, and climate change.
And of course there can be good reasons for
using less energy, including being less economically wasteful and curbing the environmental
impacts of energy sources such as oil and
coal.
In making the arguments about the
coal - export
impact you have to
use a figure for the the increased
coal burning, not the total
coal burning.
The plant will
use outdated technology and as a result will be a
coal plant with disproportionate emissions,
impacts on human health, water availability, and agricultural productivity in an age when any new
coal plant can not compete economically with renewable energy and is a climate crime.
Because of the limited existing research on the economic effects of climate change
impacts associated with
coal use, the research team made the determination that it would be difficult to value such
impacts and omitted such analysis.
In the next two decades, according to the report, fossil fuel
use will need to decline by about 20 percent — phasing out
coal, in particular, would have a significant
impact.
Whether or not global warming is entirely or largely due to human
use of carbon for fuel, the reduction of the dependence on carbon makes sense for reducing asthma in children; reducing black lung disease; reducing the production of
coal ashes, residues, and effluents; reducing the
impact of carbon greenhouse gasses; reducing pipeline failures; reducing
coal and oil surface transport accidents; reducing pipeline - related warfare; and reducing air pollution.
In other words, limiting sea level rise, extreme weather events, heat waves, and other climate
impacts requires staying within world's «carbon budget» — which doesn't include unabated
coal use.
SkyTruth intern Yolandita blogged about visualizing local
impacts of
coal exports to Asia,
using all sorts of Google tools, and the finished product [video] was quite an eye - opener for many readers.
We are well on the way to eliminating the health
impacts of
coal and oil
use.
Using methane's 20 - year GWP — a measure of the short - term climate
impact of different GHGs — increases the share of oil and gas methane to over 8 % of global GHG (with emissions of 5,650 Mt CO2e), the equivalent of about 40 % of total CO2 emissions from global
coal combustion in 2012.
Given that many nations are already seeing overall energy consumption and
coal use decline (over and above any
impact of an economic slowdown), this latest announcement is a very welcome confirmation that China is also benefitting from this rapid transition.