LIFE-CYCLE EMISSIONS AND COSTS OF MEDIUM- AND HEAVY-DUTY ... - Cadmus

This study is required under Colorado Statute §§ 39-22-516 C.R.S., which states: In the event that category 4, 4A, 4B, 4C, 7, 7A, or 9 medium ... and diesel emissions based on emissions per mile alone. For : example, CO emissions are much higher for CNG than diesel ................
................