Long-haul truckers and diesel engine enthusiasts had to rethink their entire operations in 2010 when the Environmental Protection Agency mandated selective catalytic reduction technology. Selective ...
Washington, DC, April 07, 2026 (GLOBE NEWSWIRE)-- Selective Catalytic Reduction (SCR) systems and the use of diesel exhaust fluid (DEF) have drawn renewed attention across the agricultural, trucking, ...
Southwest Research Institute used machine learning tools to automatically calibrate SCR systems while fine-tuning controls to lower overall tailpipe NOx and ammonia emissions. Future work will expand ...