article thumbnail

ICCT life-cycle analysis finds no climate benefit in using LNG as marine fuel

Green Car Congress

The results of a new analysis by the International Council on Clean Transportation (ICCT) show that, when combined with a trend toward higher methane leakage and combustion slip, there is no climate benefit from using liquefied natural gas (LNG) as a marine fuel—regardless of the engine technology. First, it contains very little sulfur.

Mariner 427
article thumbnail

MIT team finds aviation emissions’ impacts on air quality larger than on climate

Green Car Congress

Researchers at MIT have determined that growth in aviation causes twice as much damage to air quality as to the climate. Aviation emissions are an increasingly significant contributor to anthropogenic climate change. Aviation emissions are an increasingly significant contributor to anthropogenic climate change.

MIT 265
article thumbnail

UGA study finds black carbon aerosols from GDI engines will worsen public health, climate; need for GPFs

Green Car Congress

A strong absorber of solar radiation, black carbon exhibits significant climate warming properties. Therefore, the climate burden of the increase in BC emissions dominates over the US, especially over source regions. The researchers estimate the annual social cost of these premature deaths at $5.95 W/m 2 over urban regions.

Climate 348
article thumbnail

Lung Association report highlights health and climate costs of petroleum-based transportation and the benefits of shifting to ZEVs

Green Car Congress

Of that $37 billion, health costs added up to $24 billion in 2015; the $24 billion represents the monetized sum of harmful emissions responsible for an estimated 220,000 work-loss days, more than 109,000 asthma exacerbations, hundreds of thousands of other respiratory impacts, and 2,580 premature deaths. in hidden health and climate costs.

Climate 150
article thumbnail

Porsche, Siemens Energy and partners advance climate-neutral eFuels development; Haru Oni pilot in Chile

Green Car Congress

Porsche, Siemens Energy and partners are developing and implementing a pilot project—the “Haru Oni” project—in Chile that is expected to yield the world’s first integrated, commercial, industrial-scale plant for making synthetic climate-neutral fuels (eFuels). Electrolyzers will use wind power to produce green hydrogen.

Chile 221
article thumbnail

Study finds limiting warming to 2 °C would require at least a $200/t carbon tax globally

Green Car Congress

Some will suffer greatly from climate change, while others may even benefit. Lloyd Distinguished Service Professor in Economics, and José-Luis Cruz of Princeton University assesses the local social cost of carbon (LSCC) and how that cost aligns with the carbon reduction pledges countries made under the Paris Agreement.

Tax 397
article thumbnail

Bosch on importance of renewable synthetic fuels to reach climate goals; e-fuels

Green Car Congress

Climate neutrality. Vehicles on the road, when powered by synthetic fuel, are ultimately climate-neutral. Renewable synthetic fuels will become considerably more affordable when production capacities are expanded and the cost of electricity generated from renewable sources comes down. Infrastructure and powertrain technology.

Renewable 300