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Rio Tinto to invest $1 billion over 5 years to help meet new climate change targets

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Mining giant Rio Tinto will invest around $1 billion over the next five years to support the delivery of its new climate change targets and a company objective for net zero emissions from operations by 2050. The new targets for 2030 are: A further 30% reduction in Rio Tinto’s emissions intensity from 2018 levels.

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BP: world on unsustainable path; growing divergence between demands for climate change action and pace of progress

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This year’s edition highlights the growing divergence between demands for action on climate change and the actual pace of progress on reducing carbon emissions. The longer carbon emissions continue to rise, the harder and more costly will be the necessary eventual adjustment to net-zero carbon emissions.

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

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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. In the new study, we have analyzed 20 years of aviation emissions, up until and including 2018. For 2018 the net aviation ERF is +100.9 Aviation accounts for 3.5%

Climate 448
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U of Toronto study finds US electrification of LDV fleet not a silver bullet for tackling climate change in vehicle sector

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The paper is published in the journal Nature Climate Change. A lot of people think that a large-scale shift to EVs will mostly solve our climate problems in the passenger vehicle sector. The team estimated 2015–2050 LDV sectoral carbon budgets of 44–50 GtCO 2 between the SSPs.

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SMUD Board of Directors adopts climate emergency declaration; carbon neutrality by 2030

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The SMUD (2020 Sacramento Municipal Utility District) Board of Directors adopted a climate emergency declaration that commits to working toward an ambitious goal of delivering carbon-neutral electricity by 2030. Furthermore, SMUD has reduced the carbon intensity of its power mix, which is now 50% carbon-free on average.

Carbon 268
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UGA study finds black carbon aerosols from GDI engines will worsen public health, climate; need for GPFs

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The gasoline direct injection (GDI) engine is one of the most prominent technologies car manufacturers adopted to achieve the fuel economy and carbon dioxide emission goals established in 2012 by the US Environmental Protection Agency. in model year 2008 to 51% in model year 2018. The EPA projects 93% of vehicles in the U.S.

Climate 348
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OECD: governments should make better use of energy taxation to address climate change; “meaningful” increases limited to road sector

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Tax rates were below the low-end estimate of climate costs (EUR 30/tCO 2 ) for 97% of emissions. Emissions trading systems, which are not discussed in this publication, but are included in the OECD’s Effective Carbon Rates , are having little impact on this broad picture. —“Taxing Energy Use 2018”. of emissions.