Describe optimal deployment of emissions reduction technologies for construction equipment.

– Describe hydrogen enrichment (HE), selective catalytic reduction (SCR), and fuel additive (FA) technologies. – Describe the advantages and disadvantages of HE, SCR, and FA, including a discussion of costs. – Does the computer model do a satisfactory job of determining the best technology? Explain. – What would be your recommendations as far as which technology (HE, SCR, and/or FA) should be used, or should none be used?