Sentences with phrase «diesel particulate matter»

Because there are no existing studies of how inhaling diesel particulate matter affects cancer risk in Cowlitz County, the study applies a federal model developed for California to set a baseline level of cancer risk from diesel locomotive emissions here.

In 2012, when the very low sulfur fuel is required, reductions of diesel particulate matter will be 15 tons daily, an 83 percent reduction compared to uncontrolled emissions.

Mass production of Diesel Particulate - NOx Reduction (DPNR) system, the world's first system for simultaneously reducing diesel particulate matter and oxides of nitrogen, adopted in the 1CD - FTV engine

There have been some really progressive steps in some parts of the country... but we're going to see the growth of goods movement all across the United States, inland and on the coast, and we really need a lot more attention paid to the fact that this diesel particulate matter is going to be a growing problem for communities that are already facing a lot of threats from traditional sources like refineries and chemical plants.

Not exact matches

In urban areas, emissions from consumer goods such as paint, cleaning supplies and personal care products now contribute as much to ozone and fine particulate matter in the atmosphere as do emissions from burning gasoline or diesel fuel.

Skeen explains that although new diesel vehicles are cleaner than ever before, some of the latest generation gasoline engines emit as much particulate matter as older diesel engines.

Particulate matter in city centers isn't just caused by diesel vehicles without filters; gasoline cars also play a role — especially during cold start.

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.

The material also demonstrated encouraging capabilities for trapping diesel exhaust fume particulate matter.

Communities of color and those with low education and high poverty and unemployment may face greater health risks even if their air quality meets federal health standards.A pervasive air pollutant, the fine particulate matter known as PM2.5 is a mixture of emissions from diesel engines, power plants, refineries and other sources of combustion.

V The FAP filter traps particulate matter to keep wonderful blue diesel exhaust from coming out of the back.

A single diesel bus can produce 750 kg of nitrogen oxides (NOx), a precursor to smog, in a year, and 13 kg of particulate matter, which is a carcinogen linked to heart disease.

Though, gasoline direct injection engines do emit quite a bit of particulate matter, though finer than using diesel fuel, still harmful.

Photo: FedEx An Impressive 96 % Reduction in Particulate Matter Emissions FedEx is announcing today that it has converted 92 of its trucks to diesel - electric hybrids (using lithium - ion batteries), bringing the total number of hybrids the company has to

«But all of this work has virtually eliminated nitrogen oxide and particulate matter from diesel engines.»

Euro 5 improves on Euro 4 by focusing on particulate matter from diesel cars.

Green freight programs work with the freight industry to minimize the public health impacts of diesel emissions by promoting technologies that reduce emissions from the combustion of diesel, including particulate matter (PM) and oxides of nitrogen (NOx), which benefits the health of vulnerable populations.

Modern diesel powered vehicles are also equipped with diesel particulate filters (DPF) or diesel particulate diffusers (DPD), which remove particulate matter (soot) from exhaust gases and, like catalytic converters, reach temperatures of 500 - 900 °C during the «regeneration» phase, when the soot is effectively incinerated inside the DPF or DPD unit.

Achievement of the environmental standards remained dismal, especially in terms of emissions of NOx and particulate matter (PM) from diesel cars.

The U.S. EPA has also issued rules to reduce particulate matter from major industrial sources, including coke ovens, iron and steel manufacturing, non-ferrous smelting, and stationary diesel engines.

Today, 97 % of highway diesel fuel pumps are now dispensing Ultra Low Sulfur Diesel (ULSD)-- this greatly reduces the particulate matter emissions from diesel engines.

A lot of the minute particulate matter [emitted from exhausts] comes from diesels in cities.

It is estimated that 50 % of the particulate matter in London is from transport and that diesel makes up about half of all the transport,» he said.

Hence all the work now going into designing «particulate traps» for the microscopic particles of carbon and other organic matter found in a diesel exhaust.

Today's switch will eliminate about a 75 percent of the diesel [particulate matter](PM), over 80 % of the sulfur oxides and 6 percent of the nitrogen oxides.

The use of biodiesel in a conventional diesel engine results in substantial reduction of unburned hydrocarbons, carbon monoxide, and particulate matter compared to emissions from diesel fuel.