-Define
One big issue in the modern railroading industry is emissions, it’s a big problem not just for locomotives but also for our environment, & Greta Thunberg won’t stop talking about it.
-Discover
New locomotives & future locomotives that are being built with the EPA’s Tier 4 emission standards. Tier 4 equipped Locomotives produce much less emissions than its much older counterparts, *COUGHS* Alco.
In 2025, the EPA’s Tier 5 Emission standards will go into effect.
-Dream
Some ideas that we can do to reduce locomotive emissions are the following:
– Build new Tier 4 locomotives & sell them to even more railroads.
-Overhaul existing locomotives to increase fuel efficiency & the lifespan of the locomotive.
-Retrofit locomotives to be able to do dual mode (Diesel & Electric) power.
-Electrify existing railroad tracks.
-Use an alternative to diesel fuel like Hydrogen.
-Produce battery electric locomotives.
-Design/Deliver
*Photo coming soon*
A solution to our issues with locomotive emissions could be that we could manufacture a dual mode locomotive with a Tier 4 equipped prime mover & also a pantograph. When the locomotive enters a stretch of track with catenary wires, it can switch to electric power, when it returns to a stretch of track where the catenary wires disappear, it can switch back to the fuel efficient engine that it has.
-Debrief
After doing this project, 2 things I did well on was using my existing knowledge on this project as trains are big interest of mine, and another thing was finding some good sources to use (Trains Magazine, & Railway Age).
2 things that I could improve on is finding a specific article to reference some of my stuff with as it was a challenge during the making of this post, another thing is trying to stay on “track” and trying not to just stare at all those trains!
Sources:
“CP’s Hydrogen Locomotive Powers Up.” Railway Age, 26 Jan. 2022, https://www.railwayage.com/mechanical/locomotives/cps-hydrogen-locomotive-powers-up/.