Green carbon, which is the deforestation and agricultural emissions, and blue carbon together comprise 25 percent of our emissions.

Why Cutting Carbon Emissions is not Enough

Less firewood is consumed, but carbon dioxide emissions have increased.

First, even if carbon dioxide emissions stopped today, global warming would continue.

Did we meet our three percent annual target on reducing carbon emissions?

Sequestration of carbon dioxide (CO2) emissions by the LUCF sector in most Parties offset the GHG emissions originating from this sector.

The Kyoto Protocol has generated new markets for trading carbon emissions, such as the European Emissions Trading Scheme (ETS). At current carbon prices, the value of carbon sequestration by tropical rainforests likely equals or exceeds the current level of international aid being provided to developing countries.

This is what the U.K. government target on carbon and greenhouse emissions looks like.

But what we're missing is also some other emissions like black carbon, that is soot.

However, forestry measures alone are not sufficient to halt the increase in atmospheric concentrations of carbon dioxide, although they can complement efforts by reducing carbon emissions.

Why not do both invest in R D, but still promise to cut carbon emissions now?

Reduction of greenhouse gas emissions through renewable sources of energy, non food production and carbon storage

The decisions specified how to measure emissions and reductions, and the extent to which carbon dioxide absorbed by carbon sinks could be counted towards the Kyoto targets.

Extremely expensive cuts in carbon emissions could mean more malnourished people. If our goal is to fight malnutrition, policies like getting nutrients to those who need them are 5,000 times more effective at saving lives than spending billions of dollars cutting carbon emissions.

Why not do both invest in R amp D, but still promise to cut carbon emissions now?

Why? It cuts fuel poverty, it cuts their bills, and it cuts carbon emissions at the same time.

Environmental concerns should also be addressed, especially by the developed countries that are responsible for most carbon emissions.

As figure 2 illustrates, type (iii) projects shall not exceed total direct emissions of 15 kilotonnes (kt) of carbon dioxide (CO2) equivalent annually, and must reduce greenhouse gas emissions.

Energy and carbon taxes can produce less economic pain and more gain than conventional taxes can. Europe needs fiscal consolidation, reductions in carbon emissions, and a strategy for economic growth.

Examples include the auctioning of emissions allowances, carbon taxes, and the pricing of emissions from international transport. Policy instruments based on carbon pricing are particularly attractive, because they raise revenue for adaptation to climate change in developing countries while creating incentives for mitigation in developed countries.

Climate Project, a combination of carbon taxes especially on coal and continued support for renewable power would enable China to reach its carbon emissions peak in the early to mid 2020s.

The use of wood products in place of materials that are associated with the release of large volumes of carbon dioxide could lead to significant net reductions in carbon dioxide emissions.

In the longer term, it is hoped that carbon capture and sequestration will lead to zero emissions fossil fuel energy systems.

Through new energy efficiency initiatives, Singapore aimed to reduce up to 190,000 tonnes of carbon dioxide emissions by 2012 and help achieve a 25 per cent improvement in carbon intensity between 1990 and 2012.

Low carbon primary energy means three options renewable energy, including wind, solar, geothermal, hydropower, and biomass nuclear energy and carbon capture and sequestration, which means using fossil fuels to create energy, but trapping the CO2 emissions that result and storing the carbon safely underground.

But extracting shale energy involves environmental risks and uncertainties, among them groundwater contamination, higher methane emissions, and potential seismic effects. And shale gas emits CO2 when burned, even though it has half the carbon content of coal and has played a significant role in cutting US carbon emissions to mid 1990 s levels.

The funds needed to offset the GHG emissions of COP and subsidiary body sessions depend on the carbon price that is used.

Perhaps it is time to try another approach a commitment by each country to raise the price of emissions (whether through a carbon tax or emissions caps) to an agreed level, say, 80 per ton.

But extracting shale energy involves environmental risks and uncertainties, among them groundwater contamination, higher methane emissions, and potential seismic effects. And shale gas emits CO2 when burned, even though it has half the carbon content of coal and has played a significant role in cutting US carbon emissions to mid 1990 s levels. 160

Will as much as about half of the anthropogenic emissions of carbon dioxide continue to be taken up by the oceans and biosphere?

The best way to reduce long term climate change is to reduce carbon emissions. There are at least three options shift to non carbon energy sources such as solar or nuclear energy capture and dispose of the carbon dioxide emitted at carbon based power plants economize on energy use, for example by shifting to hybrid automobiles and trucks.

The scientific evidence suggests that carbon emissions from anywhere in the world have about the same impact on global warming. For this reason, a wide range of economists favor a uniform ( harmonized ) global tax that would tax carbon emissions equally everywhere in the world, and from whatever source whether coal, oil, or gas, and whether consumers or businesses.

European carmakers have heavily promoted the use of diesel vehicles in Europe and the United States to help meet rules on carbon dioxide emissions.

In the United States, the highly successful cap and trade system for sulfur dioxide emissions has effectively vanished. In Europe, the Emissions Trading System (ETS), the world s largest market for carbon allowances, has become increasingly irrelevant as well.

Measures that some legislators favor, such as transforming coal into liquids, increase secure supplies, but they imply more carbon dioxide emissions than imported oil does. They should be avoided until technologies for clean coal or carbon capture are perfected.

No till farming techniques, in which the soil is not plowed, mean less soil erosion, less runoff of agricultural chemicals, and lower fuel consumption and carbon emissions by mechanized farm equipment. From 1996 to 2009, the shift to biotech crops reduced carbon emissions by 17.6 billion kilograms, the equivalent of removing 7.8 million cars from the road for a year.

Concern has been great, but humanity has done very little that will actually prevent these outcomes. Carbon emissions have kept increasing, despite repeated promises of cuts.

Several vehicles for offsetting GHG emissions exist such as purchasing emission credits from stand alone projects, from a carbon fund, or from an emission trading scheme.

A system of border taxes imposed on imports from countries where firms do not have to pay appropriately for carbon emissions would level the playing field and provide economic and political incentives for countries to adopt a carbon tax or emission caps.

COP 15 in Copenhagen lasted 12 days, and is estimated to have attracted 15,000 delegates and 5,000 journalists. The carbon emissions created by so many people flying to Denmark was real, while the emissions targets that the conference sought remained beyond reach.

Germany alone spends more than 3 billion annually, or 167 per ton of avoided CO2 emissions, which is more than 37 times the cost of carbon reductions in the European Union Emissions Trading System. And the estimate of avoided emissions ignores indirect land use changes, making the likely real cost at least eight times higher.

Climate economists widely acknowledge that there are only four policy levers that can be used in an attempt to lower carbon emissions and rein in climate change reducing the world s population, shrinking the global economy, increasing the efficiency of energy consumption, and decreasing carbon intensity (meaning that we create less carbon for each unit of energy that we produce).

According to the best economic and engineering estimates, if each key economic sector develops and adopts environmentally sound technologies in the coming decades, the world will be able to reduce carbon emissions dramatically for less than 1 of annual global income, thereby avoiding long term damage that would cost far more. In other words, the world can combine economic growth with declining emissions of carbon dioxide.

What I'm trying to say is the major contribution on carbon emissions are from the cars more than 50 percent so when we depend only on cars, it's ...

Innovative financial mechanisms such as the International Finance Facility, carbon off setting, emissions trading, international taxation and the potential of debt for nature swaps should be further explored.