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New phase of globalization could undermine efforts to reduce CO2 emissions

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—Dabo Guan, professor in climate change economics at UEA’s School of International Development and co-author on both studies. The success of international climate mitigation efforts may therefore depend on curtailing growth of coal-based energy and emissions in now-industrialising and urbanising countries.

Emissions 170
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UN Environment report says national GHG pledges only bring one-third of reductions needed for Paris Agreement

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Given currently available carbon budget estimates, the available global carbon budget for 1.5 ˚C C target is 16 to 19 GtCO 2 e, higher than previous estimates as new studies have become available. C will already be well depleted by 2030. The emissions gap in the case of the 1.5 ˚C Non-state action and other initiatives.

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International study identifies 14 key measures to reduce methane and black carbon emissions; reduction in projected global mean warming of ~0.5 °C by 2050

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Circle areas are proportional to values for (A and B) climate change, (C and D) human health (values for population over age 30), and (E and F) agriculture. Their potential climate impact was assessed by using published global warming potential (GWP) values for each pollutant affected. Source: Shindell et al. Click to enlarge.

Carbon 257
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Global CO2 emissions stalled for the third year in a row

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Emissions are increasing in other developing countries: 6% for Indonesia and Malaysia; 9% for Pakistan and 12% for the Philippines. India does not show yet any decoupling of their emissions growth from their economic growth, unlike Brazil, where emissions fell by 6%. Also in Eurasia emissions grew in Turkey (5%) and Ukraine (8%).

Emissions 150
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Study links air pollution and cyclone intensity in Arabian Sea; suggested solutions include diesel filters and two-stroke engines running on LPG fuel

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Because of the large-scale dimming by ABCs, they have a mitigating effect on the warming of the ocean in the region that’s also associated with greenhouse gas-driven climate changes. Cyclone Phet in 2010 struck the coastlines of Pakistan and Oman and caused nearly $2 billion in damage. A three-kilometer (1.9-mile)-thick

Pollution 252
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IEA working paper highlights potential role of natural gas in reducing global road transport CO2

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Vehicle and fuel technology for natural gas is available today and relatively affordable, particularly in comparison with other alternative fuel vehicles (AFVs). The paper uses Brazil, India, Iran, Pakistan, the US and Europe as case studies. Tags: Climate Change Emissions Heavy-duty Natural Gas.

Gas 207
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Report Finds Water Stress Rapidly Becoming Key Strategic Risk to Commerce; Impending Water/Energy Collision

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Climate change. The report “Water Scarcity and Climate Change: Growing Risks for Businesses and Investors” notes that drought conditions are currently causing water shortages in Australia, Asia, Africa, and the United States, and that drought patterns are in many cases mirroring previously predicted effects of climate change.

Water 150