«It sequesters carbon in the soil, meaning less is emitted into the atmosphere, and fewer passes in the field
means less carbon emissions associated with fossil fuel.
But cleaner transport also
means less carbon emissions, both because buses are cleaner, less fuel intensive per passenger mile, and because people are actually leaving their cars for the faster buses.
Not exact matches
But while that is a crucial national conversation, the heated pipeline debate sometimes
means we pay a lot
less attention to the kinds of things we should build in Canada if we're serious about reducing
carbon emissions.
Organic foods are also locally sourced and produced, which
means there is
less carbon dioxide
emissions that contribute to global warming.
But if humans, through
carbon dioxide
emissions, are affecting climate
less than we think, would that
mean we may have more time to reduce the harmful effects?
In a fossil fuel - fired generator, this
means less carbon dioxide
emissions for the same unit of electricity produced.
GM crops that tolerate herbicides deserve some praise: They help minimize mechanical weed removal, which
means less soil erosion, more
carbon stored in the soil and fewer
carbon emissions from tilling equipment making trips across fields, scientists noted in 2012 in a special issue of Weed Science focused on herbicide - resistance management.
To stick within the two degree target, this
means the budget for
carbon dioxide
emissions ends up being
less than the original 1000 billion tonnes.
Reducing our
carbon emissions by 80 per cent isn't going to
mean we just do or have 80 per cent
less stuff — we need to focus on doing things differently, or doing different things.
And remember, energy is far from the dominant component of the economy, and phasing in a 50 or 75 % reduction in
carbon emissions doesn't
mean a 50 to 75 % reduction in energy usage — still
less a 50 to 75 % reduction in productive use of energy, given likely efficiency gains.
It would also
mean the damages resulting from
carbon dioxide
emissions would be
less for every ton of CO2 emitted (~ 20 tons of CO2 annually per capita in the US).
Conservatives should embrace a
carbon tax (a much
less costly
means of reducing greenhouse gas
emissions) in return for elimination of EPA regulatory authority over greenhouse gas
emissions, abolition of green energy subsidies and regulatory mandates, and offsetting tax cuts to provide for revenue neutrality.
But it's not clear what that exactly
means — whether businesses will have to immediately start buying
carbon allowances to cover their
emissions, or some
lesser form of regulation, like requiring companies to report their
emissions.
Less coal means less carbon dioxide, so the impact on emissions could be enorm
Less coal
means less carbon dioxide, so the impact on emissions could be enorm
less carbon dioxide, so the impact on
emissions could be enormous.
But low gas prices and the emergence of SMR
meant this technology became
less fashionable during an era when
carbon emissions were not a consideration.
Given historical climate and physics, the only way that implicit endorsement
means «implicitly endors [ing] that humans are a cause of warming» where «a» is something
less than primary (that is, over half) is if there is some as - yet undiscovered sink absorbing human CO2
emissions and, simultaneously, an as - yet undiscovered source of CO2 that is releasing it into the atmosphere - and moreover, the CO2 from this mysterious source just happens to possess a
carbon isotope signature that matches fossil fuel CO2 as a total coincidence.
A high enough
carbon price would incentivise more efficiency and level the playing field for other,
less polluting
means of transport, such as railways, thus reducing overall
emissions.
We must also take action on
carbon dioxide
emission and that will
mean significant adjustments to our economies: more efficient power stations, cars which use
less fuel, better - insulated houses and better management of energy in general.
If all you want to do is implement a
less stringent alternative like the Ceres Clean Trillion plan, which will yield ~ 1.5 % non-compounded annual reductions in
emissions for decades, and give you an 80 % chance of staying below 2 C (based on models that do not include the major
carbon feedbacks, which
means an underestimation of the danger), recognize that you are proposing entre into a regime that has been described as Extremely Dangerous.
Going all out on the hard front end
emissions reductions provides these reductions when needed most and also
means less low
carbon technologies need to be implemented as replacements, thereby reducing the
carbon expenditures that will be required for the implementation.
In certain jurisdictions, energy generation is a major source of
carbon emissions, so switching to renewable energy sources like solar and wind will
mean less greenhouse gas
emissions.
This
means that the amount of wood that is cut down is significantly
less than the amount of trees that are grown, preventing deforestation and reducing
carbon emissions from processing.