diesel particulate matter

Diesel particulate matter (DPM) consists of tiny particles released from diesel engine exhaust. These microscopic particles are a mix of carbon, unburned fuel, and various chemicals. Due to their small size, they can be inhaled deep into the lungs, potentially causing health problems such as respiratory and cardiovascular issues. DPM is also a concern for air quality and environmental integrity, as it contributes to pollution and can impact visibility. Efforts to reduce DPM focus on improving engine technology, using cleaner fuels, and implementing filtration systems to minimize emissions and protect both public health and the environment.