Remove 2000 Remove Climate Remove Environment Remove Transportation
article thumbnail

Study: 2/3 of aviation climate impact due to emissions other than CO2

Green Car Congress

of the human-made climate impact; two-thirds of this impact are caused by emissions other than CO 2 , according to a new study by researchers in Europe and the US. The study was published in the journal Atmospheric Environment. Seen together, the climate impact of these two factors is bigger than that of the sector’s carbon emissions.

Climate 448
article thumbnail

EEA finds only mixed progress for Europe’s transport sector in meeting environment, climate goals; GHG emissions up 25% since 1990

Green Car Congress

Europe’s transport sector is making only mixed progress in meeting its environment, health and climate policy targets, according to the latest European Environment Agency (EEA) assessment which tracks the short and long-term environmental performance of this key economic sector across the European Union. in 2015 to 7.1%

article thumbnail

Rolls-Royce Power Systems road map for climate-neutrality; 35% cut by 2030 from 2019; key role of mtu engines

Green Car Congress

Rolls-Royce Power Systems has outlined its road map for climate neutrality: Net Zero@Power Systems. The certification means that the new generation of Series 2000 and 4000 engines, that currently account for 85% of our sales revenues, will be qualified to run on second-generation bio-fuels and on E-fuels.

2019 418
article thumbnail

PSI team develops web tool for consumers to compare environmental impact of passenger cars in detail

Green Car Congress

The system will graph lifecycle impact for a range of specified powertrains, for a large number of impact categories: Climate change [kg CO 2 -eq.]. Eutrophication of non-marine aquatic environments [kg N-eq.]. Eutrophication of non-marine aquatic environments [kg P-eq.]. Land occupation in an urban environment [m 2 / year].

Mariner 435
article thumbnail

UN report projects that increasing use of HFCs likely to have a significant climate impact by 2050; equivalent to current total annual emissions from transport

Green Car Congress

A new report from the UN Environment Programme (UNEP) projects that by 2050, hydrofluorocarbons (HFCs) could be responsible for emissions equivalent to 3.5 Gigatonnes (Gt) of carbon dioxide (Gt CO 2 eq)—comparable to total current annual emissions from transport, estimated at around 6-7 Gt annually. W m -2 relative to 2000.

Climate 287
article thumbnail

Latest GHG Inventory shows California remains below 2020 emissions target; much steeper rate of GHG reductions required

Green Car Congress

The data shows a slight increase in overall emissions from the previous year, and a slight decline in emissions from transportation, which is the state’s main source of both GHGs and air pollutants. Transportation emissions declined 1.5 Source: California Air Resources Board (ARB). tons per person to 10.7 Source: CARB GHG Inventory.

2020 221
article thumbnail

QUANTIFY Study Finds GHG Emissions from Global Transport Could Double Their Net Contribution to Warming by 2100

Green Car Congress

Transport emissions could double their current relative net contribution to global warming by 2100, according to a new study by researchers at the Oslo-based Centre for International Climate and Environment Research (CICERO) in Norway. Atmospheric Environment , 43, 39, 6260-6270. million (US$12.6 million (US$12.6