The conversation between human and AI assistant.
Why not spark plug used in diesel engine?
Ah, I see. So, what are some ways that the harmful emissions from diesel engines can be reduced?
There are a few ways. One way is to use particulate filters to capture the particulate matter emitted by the engine. Another way is to use selective catalytic reduction technology to reduce nitrogen oxide emissions. Additionally, there are alternative fuels, such as biofuels, that can be used in diesel engines that produce less emissions.