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EPA launches Cleaner Trucks Initiative to update NOx standards for heavy-duty trucks

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The US Environmental Protection Agency (EPA) has launched the Cleaner Trucks Initiative (CTI) to further decrease NO x emissions from on-highway heavy-duty trucks and engines. From 2007 to 2017, US NO x emissions dropped by more than 40%. —Acting EPA Administrator Andrew Wheeler.

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PNNL’s hydrothermal liquefaction shows promise for turning toxic algal blooms into biocrude

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One year into the ERDC project, the team demonstrated a three-step approach that “cleans” the water, removes the algae and entrained nutrients such as nitrogen and phosphorus from the water, and transforms the algae into a potential energy source. 2017) in the book Algal Biofuels. Algae biorefinery concept through HTL.

Water 345
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New Icon-class ships from Royal Caribbean to be powered by LNG with 2022 delivery; testing hydrogen fuel cells in 2017

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In the meantime, the company said, it will begin testing fuel cell technology on an existing Oasis-class ship in 2017, and will also run progressively larger fuel cell projects on new Quantum class vessels being built in the next several years. billion, $0.5 billion, $2.6 billion, $1.5 billion and $2.0 billion, respectively.

2017 150
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ICCT: European cities driving diesel out of the market

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According to a recent analysis of European diesel sales by the International Council on Clean Transportation (ICCT), European cities are setting the tone in the diesel debate. Barcelona, for instance, is exploring the superblock concept to clean up its air and to reclaim space from road transportation.

Diesel 170
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Hydrogen Opposed Piston Engine Working Group formed

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—James Turner, Professor of Mechanical Engineering, Clean Combustion Research Center, King Abdullah University of Science and Technology (KAUST). A study of a 2017 Toyota Mirai fuel cell by Argonne National Laboratory found fuel cell stack efficiency below 50% and fuel cell system efficiency dropping below 40% at high loads.

Hydrogen 353
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EPA: GHG emissions standards for cars and light trucks should be revised; joint process with NHTSA (updated with more reactions)

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E2 (Environmental Entrepreneurs): “Cleaner and more efficient vehicles means more jobs in innovative technologies and more dollars back in the pockets of small businesses and consumers. Nichols: “This is a politically motivated effort to weaken clean vehicle standards with no documentation, evidence or law to back up that decision.

EPA 199
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Canada, US and Mexico commit to align light- and heavy-duty fuel efficiency and GHG standards out to 2025 and 2027, respectively

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As one of the outcomes of the “Three Amigos” meeting in Ottawa, Canada Prime Minister Justin Trudeau, US President Barack Obama, and Mexico President Enrique Peña Nieto committed to an “ambitious and enduring” North American Climate, Clean Energy, and Environment Partnership. 50% clean power target.

Mexico 199