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It determined that an EMS system provides for the. arrangement of personnel, facilities, and equipment for the effective and coordinated delivery of. health care services in an appropriate geographical area under emergency conditions.
In an attempt to reduce diesel exhaust pollutants, the concept of the Exhaust Gas Recirculation (EGR) system was implemented on all diesel trucks around the year 2007, per EPA regulations. The purpose being, to reduce nitrogen oxide emissions, which contribute to air pollution.