Green Car Congress

JANUARY 27, 2015

The first study to conduct a comprehensive evaluation of lifetime exposure to new technology diesel exhaust (NTDE)—i.e., exhaust from heavy-duty diesel engines meeting EPA 2007 and later emissions requirements—has found no evidence of carcinogenic lung tumors. Earlier post.) Earlier post.)

Exhaust 150

Exhaust Diesel Engine 2007 150

Green Car Congress

JANUARY 15, 2012

The transient results illustrate the gradual formation of the nucleation mode particles with continuous increase in exhaust temperatures. Diesel particulate filters (DPF) and urea-based selective catalytic reduction (SCR) exhaust after-treatment systems thus have emerged as feasible strategies to meet the 2010 USEPA regulations.

Exhaust 218

Exhaust Diesel West Virginia 2007 218

Green Car Congress

AUGUST 22, 2014

The US Environmental Protection Agency (EPA) released the Second Integrated Urban Air Toxics Report to Congress—the final of two reports required under the Clean Air Act (CAA) to inform Congress of progress in reducing public health risks from urban air toxics (also referred to as hazardous air pollutants or HAPs).

EPA 273

EPA Congress Pollution Gasoline-Electric 273

Green Car Congress

APRIL 25, 2012

The US Environmental Protection Agency (EPA) has issued a Request for Proposals ( EPA-OAR-OTAQ-12-05 ) with up to $20 million in FY 2012 grant funding to establish clean diesel projects aimed at reducing pollution from the existing fleet of diesel engines. vehicle with a new eligible verified exhaust control technology.

EPA 225

EPA Diesel Clean Cleaning 225

Green Car Congress

NOVEMBER 17, 2014

Maritime traffic on the world’s oceans has increased four-fold over the past 20 years, likely causing more water, air and noise pollution on the open seas, according to a new study quantifying global ship traffic. The research used satellite altimeter data to estimate the number of vessels on the ocean every year between 1992 and 2012.

Sri Lanka 225

Sri Lanka Global Somalia Pollution 225

Green Car Congress

NOVEMBER 7, 2013

However, the impact of these changes in HDDV exhaust emissions on ambient atmospheric pollutant concentrations and, more importantly, on human health outcomes across Canada have not been evaluated. the 2008-2012 global recession). These changes would likely be well below any possible verification by ambient monitoring.

Canada 186

Canada 2006 Exhaust Pollution 186

Green Car Congress

JULY 5, 2017

FCA and Cummins allegedly knew about the washcoat defect for years—at least as early as 2014—but failed to take action to mitigate the drop in the trucks’ performance or prevent the illegally high levels of pollution emitted by affected RAM trucks. L Cummins diesel engine to see if they might be entitled to compensation.

Fuel Economy 170

Fuel Economy Chrysler Diesel Emissions 170