A car’s vibrations can power a new filter that captures air-polluting particles from the car’s exhaust (ACS Nano 2015, DOI: 10.1021/acsnano.5b06327). The researchers plan to develop the filter for ...

Emissions-reducing exhaust filters in aftertreatment systems, also known as diesel particulate filters, or DPFs, require periodic cleaning. Cleaning the exhaust filter, sometimes referred to as ...

Filters fitted to vehicle exhaust systems to remove particulate matter pollution have limited impact on ultrafine particles, new research shows. The filters are able to remove the majority of larger, ...

An innovative microalgae exhaust filter cuts emissions by 74%, proving there may be more than one path toward cleaner transportation. Two teens developed the Go Green Filter, using microalgae to ...

What if a single inexpensive upgrade could significantly cut your car’s emissions while simultaneously increasing its fuel efficiency? That’s the enticing concept behind the Blade, a chromed-out ...

PetroClear, a manufacturer of fuel-dispensing filters, introduced new diesel exhaust fluid dispenser filtration products designed to help prevent retail and commercial fuel site operators from ...

We've just spotted one of the most insane mufflers ever made. It looks like somebody forgot how a turbocharger worked and decided to reinvent the wheel as it were. As you can see from the photo above, ...

PetroClear's DEF Dispenser Filter Housing and DEF Dispenser Filter Elements help filter contaminants before they reach the vehicle’s on-board DEF filter PetroClear's DEF (diesel exhaust fluid) ...

A 93.3% reduction in PM2.5 particulate emissions. Not from a corporate R&D lab. Not from a billion-dollar startup. From two 17-year-olds, five Nairobi minibuses, and a pile of farm waste. Fredrick ...

One of the more common issues that can create problems with modern engine aftertreatment systems are air leaks in the intake and aftertreatment plumbing. “Air leaks typically impact the engine and ...

A commercially available particle trap can filter microscopic pollutants in diesel-engine exhaust and prevent about 98 percent of them from reaching the air, according to new research. A commercially ...

Naturally aspirated engines and big-displacement powerplants are slowly disappearing as emissions regulations become stricter in an effort to reduce pollution and protect the environment. That has ...