Sentences with phrase «oxide emissions by»

They have developed a new way of producing ammonia which reduces nitrogen oxide emissions by 87 per cent, sulphur dioxide by 95 per cent and carbon dioxide by 60 per cent — and it uses less resources.

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.

According to the Department of Energy, if the transportation sector switched to natural gas, it would cut the nation's carbon - monoxide emissions by at least 90 percent, carbon - dioxide emissions by 25 and nitrogen - oxide emissions by up to 60.

A new design for jet engine combustors — the chamber where fuel is burned — cuts nitrogen oxide emissions by 80 %.

The US EPA says that a buffer that could be in place by next year could «save 8,000 lives a year with new air quality standards cutting sulphur in fuel by 98 %, particulate matter by 85 % and nitrogen oxide emissions by 80 %.»

According to GM, the new Duramax turbo - diesel will boost efficiency by 25 percent, while cutting carbon dioxide emissions by 13 percent and nitrogen oxide emissions by 90 percent.

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.

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.

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 study commissioned by Iridium found that between the service's proposed start in 2017 and 2030, the technology should save airlines about $ 7 billion on fuel and cut carbon dioxide and nitrogen oxide emissions by 35 million tonnes.

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.

Switching from coal to natural gas would reduce sulfur dioxide emissions by more than 90 percent and nitrogen oxide emissions by more than 60 percent.

Not exact matches

And I'm going to see another technology in the U.S. that reduces nitrogen oxide emissions from diesel trucks by up to 50 % while preserving horsepower.

Emissions of nitrogen oxides have fallen by 62 per cent between 1990 and 2010, and fell by 3 per cent between 2009 and 2010.

Soon after the delay to the decision was announced by Hoon last Christmas, the Miliband and Benn camps both contacted the Institute for Public Policy Research, over a pamphlet by Simon Retallack, the IPPR's head of climate change, arguing that the third runway should not go ahead unless the government required aircraft using it to meet the aviation industry's own targets to cut carbon dioxide emissions and noise in new aircraft by 50 % and nitrogen oxides by 80 % by 2020.

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 %.

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).

Such technology could cut acid rain — causing sulfur dioxide emissions by more than 90 percent, smog - forming nitrogen oxides by 75 percent, and — ultimately — capture more than 80 percent of the CO2 normally produced by combustion, storing it in nearby depleted oil fields by 2015.

EMISSIONS of sulphur dioxide and nitrogen oxides from shipping in the English Channel are «almost equivalent to those of Denmark», according to a study of marine pollution by Lloyd's Register.

The UAH team estimated lightning nitric oxide (NO) emissions based on NLDN observations, measured the resulting ozone created by the lightning downwind of the storms, where clear conditions allowed Lidar to function and quantified the ozone enhancements due to lightning.

Biochar could reduce local air pollution from agriculture by reducing emissions of nitric oxide from soil, according to Rice University researchers.

Food production accounts for a third of all greenhouse gas emissions when one tallies those from fossil fuels used in growing, preparing and transporting food; the carbon dioxide released by clearing land for farming and pastures; the methane from rice paddies and ruminant livestock; and the nitrous oxide from fertilizer use.

By simulating how a highly volatile, low - soot fuel behaves in many engine designs, «We hope to retain the performance of diesel fuel with lower particulate matter and nitrogen oxide emissions,» said Roberto Torelli, an Argonne postdoctoral researcher on Som's team.

Nitrous oxide (N20) emissions could almost double by 2050 if more aggressive action is not taken, undermining global efforts to curb climate change, the United Nations» Environment Programme (UNEP) said on Thursday.

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.

An analysis of 27 states found that, on average, summer emissions of sulfur dioxide (SO2), nitrogen oxides (NOx) and carbon dioxide (CO2) go up by hundreds to thousands of metric tons per degree Celsius increase.

Heavy - duty vehicles, such as commercial trucks and buses, were found to be, by far, the largest contributor of emissions, accounting for 76 percent of the total excess nitrogen oxide emissions.

Many of his mistakes are big ones: he bungles the issues involving reserves and resources that are critical to his core argument about oil remaining cheap; he drastically misleads his readers about the extent to which sulfur dioxide and nitrogen oxide emissions from coal - burning have been reduced; he trivializes the climate - change risks from coals carbon dioxide emissions by suggesting we know the impacts will be worth only 0.64 cents per kilowatt - hour.

I criticized this statement, noting that the actual emissions from U.S. coal - burning power plants declined only from 16.1 million tons to 12.4 million tons between 1980 and 1998 in the case of sulfur dioxide and from 6.1 million tons to 5.4 million tons between 1980 and 1998 in the case of nitrogen oxides (mostly emitted as NO, not NO2, but by convention measured as tons of NO2 - equivalent).

Ozone is produced by reactions involving nitrogen oxides (NOx), which come primarily from motor vehicle emissions, and volatile organic compounds resulting from industrial processes.

-- For a covered entity described in section 700 (13)(C), 1 emission allowance for each ton of carbon dioxide equivalent of fossil fuel - based carbon dioxide, nitrous oxide, or any other fluorinated gas that is a greenhouse gas (except for nitrogen trifluoride), or any combination thereof, produced or imported by such covered entity during the previous calendar year for sale or distribution in interstate commerce.

These bed filters and hydrous manganese oxide technologies are expected to reduce the naturally occurring radioactive materials generated during the removal of radioactivity by 90 %, as well as cutting treatment costs and greenhouse gas emissions.

One of those new laws mandates that by 2003 older power plants must reduce their emissions of nitrogen oxide (by 50 %) and sulfur dioxide (by 25 %).

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

The EGR system works by recirculating some of the exhaust gas back into the intake to lower combustion temperatures and cut emissions of nitrogen oxides.

The Government estimates that nitrogen oxide emissions (bought sharply into focus by VW's diesel scandal) and poor air quality in general cost the economy # 2.7 billion in lost productivity each year, calling it «the largest risk to public health in the UK».

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.

We are then informed that these emissions were offset by the methane and nitrous oxide capturing facilities at Driving Green Co., at the cost of $ 328, paid by Yvon Lambert.

One of those new laws mandates that by 2003 older power plants must reduce their emissions of nitrogen oxide (by 50 %) and sulfur dioxide (by 25 %).

Nitrous oxide and sulfur hexafluoride contain no carbon, yet emissions — measured by estimating how much carbon dioxide would exert the same climate effect — count in countries hitting or missing targets and the like.

Photo: Public domainOther Truck Fleets, Pay AttentionDid you know that replacing a pre-1994 diesel truck (or at least the engine) with a 2004 - 2006 model could cut soot pollution by about 2/3, and reduce smog - forming nitrogen oxides (NOx) emissions by

The total warming from methane, nitrous oxide and aerosol emissions were each estimated from climate model simulations driven by historical forcing pathways for each gas, and were allocated to individual countries as described in section 2.

The effective LULCC radiative forcing is enhanced by LULCC emissions of methane and nitrous oxide (figure 1 (a)-RRB-.

We can not avoid some level of warming caused by the heat - trapping emissions already present in the atmosphere, some of which (such as carbon dioxide and nitrous oxide) last for 100 years or more.

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.

The goal was to reduce sulfur dioxide emissions by 90 percent, and nitrogen oxides by 72 percent by 2030.

If emissions of carbon dioxide, nitrous oxide, and methane are all allowed to accelerate to 2050, they could cause three feet of sea - level rise by 2900 through thermal expansion alone.

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.

Reducing carbon emissions will also cut particle pollution, nitrogen oxides and sulfur dioxide by more than 25 percent.