This is consistent with the South Dakota results showing that deep banding
reduced nitrous oxide emissions.
By the energy office's estimates, the island has also
reduced nitrous oxide emissions by 41 percent, cut sulfuric oxide emissions by 71 percent, and eliminated more than its share of carbon dioxide emissions.
A research of Universidad Politécnica de Madrid (UPM) and Universitat Politècnica de València (UPV) has shown that the inclusion of agroindustrial by - products in pig feed can
reduce the nitrous oxide emissions (N2O) of the slurry used as manures up to 65 %.
Berkeley Lab received these competitive awards from ARPA - E's Rhizosphere Observations Optimizing Terrestrial Sequestration (ROOTS) program, which seeks to develop crops that take carbon out of the atmosphere and store it in soil — enabling a 50 percent increase in carbon deposition depth and accumulation while also
reducing nitrous oxide emissions by 50 percent and increasing water productivity by 25 percent.
Experiments are recommended for western Canada to confirm that deep banding of N fertilizer, as is commonly used by actual farms employing zero till,
reduces nitrous oxide emissions compared to surface incorporation.
This might
reduce nitrous oxide emissions.
The literature search would include information on methods to
reduce nitrous oxide emissions.
He cautioned on assuming that improving the efficiency of N fertilizer would automatically
reduce nitrous oxide emissions.
In particular, if focuses on the following areas: reducing methane emissions from ruminant animals by modification of plant composition;
reducing nitrous oxide emissions by making the use of nitrogen more efficient both in terms of going from soil to plant and in the animal; enhancing carbon sequestration through plant breeding; reducing emissions from fertiliser production.
Transportation policies that favor electric vehicles or even self - driving cars, for example, could someday lower emissions; in the energy sector, an increased focus on biofuels or hydrogen production could do the same; and in agriculture, slow release fertilizers could
reduce nitrous oxide emissions.
Not exact matches
In addition, eliminating synthetic pesticides and fertilizers in regenerative organic agricultural systems directly
reduce GHG
emissions that normally come from creating these synthetics and from higher methane and
nitrous oxide emissions due to management.
The model also considered how
reducing soot could impact other atmospheric
emissions, including sulfur dioxide,
nitrous oxide and organic carbon.
A group of projects that
reduce emissions of
nitrous oxide (N2O)-- a particularly potent greenhouse gas — from fertiliser production plants in China.
Research has indicated that no - till methods could
reduce emissions of
nitrous oxide — a gas with 300 times the greenhouse potency of carbon dioxide — by 57 percent (ClimateWire, Jan. 6).
What proved possible included an extension of the Kyoto Protocol for a period of either five or seven years (excluding Canada, Japan and Russia but adding nitrogen trifluoride, used in semiconductor manufacture, to the list of gases covered — CO2, methane,
nitrous oxide, sulfur hexafluoride, perfluorocarbons), a Green Climate Fund to help low - income countries cope (albeit without any actual funds yet), an Adaptation Committee to coordinate such efforts globally, rules for a global program to
reduce deforestation and how to monitor such deforestation, and a Climate Technology Center that will help launch projects to
reduce greenhouse gas
emissions.
The team confirmed the environmental benefits to introducing legumes and found that in such cropping systems, overall
nitrous oxide emissions reduced by approximately 20 - 30 % and fertilizer use was down by 25 % to almost 40 % in some cases.
These advances are steppingstones toward realizing Flight Path 2050, the European Union's aggressive goal to
reduce the aviation sector's
nitrous oxide emissions by 90 percent, noise pollution by 65 percent and carbon dioxide
emissions by 75 percent by 2050.
A new heat - exchanger system to capture and recycle waste heat from oxy - fuel furnaces could cut process CO2
emissions by 30 % and
nitrous oxide emissions by 90 %, as well enhancing thermal efficiency and significantly
reducing operating costs.
Agricultural soils and the urine deposited by grazing animals are the main source of
nitrous oxide Read more about Greener pastures
reduce greenhouse gas
emission - Scimex
Like most of today's clean diesels,
nitrous oxide emissions are
reduced by means of a Selective Catalyst Reduction after - treatment system, which uses urea - based Diesel Exhaust Fluid (DEF) as a cleaning agent.
Yet another way the corporation is
reducing carbon dioxide and
nitrous oxide emissions to lower its carbon footprint.
However, the corresponding rise in carbon - dioxide (CO2)
emissions of around 0.2 % in 2030 is more than offset as
reducing the biomass used for cooking provides a net reduction in greenhouse - gas
emissions, which would save the equivalent of around 165 Mt of carbon - dioxide equivalent from methane and
nitrous oxide.
The effect of the pulse crop on the
nitrous oxide emissions from a following cereal should also be measured, since it is known that nitrogen fertilizer requirements of wheat and barley are
reduced if they follow a pulse crop in the rotation.
When spring thaw
emissions were combined with growing season
emissions, the conventional tillage system actually had higher total
nitrous oxide emissions than the zero till system.We suggest that this type of experiment (full year
emission measurements) be repeated with deep banding of N fertilizer, which would be expected to further
reduce emissions from zero till systems.
This increase in N fertilizer use would be expected to increase
nitrous oxide emissions from soils,
reducing the net GHG sequestering benefit of the increase in soil organic matter.
Better use of chemical fertilisers could improve crop yields while
reducing emissions of
nitrous oxide, a greenhouse gas 300 times more potent than carbon dioxide.
Ironically these are the effective ways of mitigating the broad range of human pressures on the climate system — sequestering carbon dioxide in the landscape,
reducing methane,
nitrous oxide, tropospheric ozone, black carbon and CFC
emissions.
The researchers identify six ways in which biochar curbs
emissions, including
reducing methane production from decaying plant waste,
reducing nitrous oxide release from soils, and avoiding carbon dioxide
emissions by storing carbon in the soil.
Methane released from animals and their wastes can be
reduced by altered diets and methane capture systems, and
nitrous oxide production can be
reduced by judicious fertilizer use27 and improved waste handling.24 In addition, if biofuel crops are grown sustainably, 28 they offer
emissions reduction opportunities by substituting for fossil fuel - based energy (Ch.
This relationship between cumulative
emissions and warming is not perfect, as it will change based on what happens to non-CO2 greenhouse gases, such as methane and
nitrous oxide, as well as how quickly climate - cooling aerosols are
reduced.
The Abstract described significant reductions in
emissions of the greenhouse gases Carbon Dioxide,
Nitrous Oxide, and Methane that could be accomplished by
reducing the amount of Bituminous Coal used as energy for processing pulps in the manufacture of fiber - loaded newsprint.
Countries included in Annex B of the Protocol (most Organization for Economic Cooperation and Development countries and countries with economies in transition) agreed to
reduce their human - induced heat - trapping gas (greenhouse gas)
emissions (carbon dioxide, methane,
nitrous oxide, hydrofluorocarbons, perfluorocarbons, and sulfur hexafluoride) by at least 5 % below 1990 levels in the commitment period 2008 to 2012.
A 2005 executive order requires California to
reduce its
emissions of heat - trapping greenhouse gases — including carbon dioxide, methane,
nitrous oxide and hydrofluorocarbons — to 80 percent below 1990 levels by 2050.
There are natural methane and
nitrous oxide emissions, but destroying these GHGs will not lead to any adverse consequences to the environment / society because we can
reduce removal efforts once their concentrations return to pre-industrial (i.e. sustainable) levels.
Emissions of the six kinds of air pollutants causing the problem — CO2, methane, black carbon, halocarbons,
nitrous oxide, and carbon monoxide, plus VOCs — must all be
reduced dramatically.
Emissions of local pollutants in both countries, including sulphur - dioxide and
nitrous oxides, would also be
reduced sharply.
There have been great advances in recent decades in
reducing carbon dioxide,
nitrous oxides and particulate
emissions.
Technological advances for coal fired power station have
reduced nitrous oxides, sulphur dioxide and particulate
emissions.
Nitrous oxide is a byproduct of fuel combustion, so
reducing fuel consumption in motor vehicles and secondary sources can
reduce emissions.
Of these, policies aimed at renewable energy, CHP, reduction of
nitrous oxide from industry and
reducing methane
emission from landfills produced the largest decreases.
Smarter application of chemical fertilizers (Cropland Nutrient Management) can improve crop yields while
reducing emissions of
nitrous oxide, a greenhouse gas 300 times more potent than carbon dioxide.