Remove nitrogen-oxides
article thumbnail

The CHASS project: Using Cu-CHA catalysts to improve the environmental impact of diesel vehicles

Innovation News Network

The CHASS project aims to improve the lifetime and efficiency of Cu-CHA catalysts for nitrogen oxides removal in freight transport. The post The CHASS project: Using Cu-CHA catalysts to improve the environmental impact of diesel vehicles appeared first on Innovation News Network.

Diesel 64
article thumbnail

Studies find global COVID-19 lockdowns have significantly reduced PM2.5 and NO2 pollution, but ozone up

Green Car Congress

Levels of two major air pollutants have been reduced significantly since lockdowns began in response to the COVID-19 pandemic, but a secondary pollutant—ground-level ozone—has increased in China, according to new research. In addition to nitrogen dioxide, one of the new studies finds PM 2.5 Bauwens et al.

Ozone 291
article thumbnail

Europe expected to miss nitrogen oxide targets

Green Cars News

While the EU-27 and its member states are on track to meet legally binding limits for four air pollutants, it appears they could miss the targets set by the National Emission Ceilings (NEC) Directive for nitrogen oxides. An annual report by the European Environment Agency (EEA) suggests that Europe as a whole will miss its [.].

Europe 39
article thumbnail

New air quality standard for nitrogen oxide

Green Cars News

The US Environmental Protection Agency (EPA) has established a new national air quality standard for nitrogen oxide in an effort to reduce the respiratory infections that are linked to the emissions.

article thumbnail

Dieselgate 2.0: 600K Ram trucks recalled, Cummins to pay $2 billion

Baua Electric

According to the report, the software limited nitrogen oxide pollution during emissions tests, but then let the pollution fly during “normal operations,” the government said. 600K Ram trucks recalled, Cummins to pay $2 billion appeared first on Bauaelectric Auto News. Garland said in a statement. The post Dieselgate 2.0:

article thumbnail

California EV adoption driving steady decline in emissions: study

Teslarati

While the sensors also monitored other pollutants, including particulates and nitrogen oxide, Cohen says this particular study was focused on measuring carbon dioxide emissions. This study, he adds, was the first to look at a larger area and make a connection between a decline in carbon emissions and EV adoption.

article thumbnail

Stellantis CEO Tavares deems Euro 7 emissions rules ‘useless’

Teslarati

Stellantis CEO Carlos Tavares has stated that the newest iteration of the Euro 7 emission regulations regarding nitrogen oxides and carbon monoxide are “useless.” However, Reuters reports that Stellantis CEO Carlos Tavares believes the new rules are “useless.” What do you think of the article?