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A Bamboo Carbon Filter for Diesels Could Reduce Emissions

Cars That Think

Although the pollutant emissions of a diesel engine are less than those of a gasoline one, it still emits carcinogens, nitrous oxides, and soot. Older models don’t even have the emission-control features that newer ones do. To reduce emissions, diesel vehicles use filters that catch exhaust particles and other contaminants.

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Hadley Centre: Average 4 C Warming Could Happen Within a Human Lifetime, With Even Greater Warming in Many Regions

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Comparison of surface temperature projections from the high-end emissions scenario, without carbon cycle feedbacks. F) rise in global temperatures if the current high emissions of greenhouse gasses continue. F) rise in global temperatures if the current high emissions of greenhouse gasses continue. Source: Met Office.

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U.K. Startup’s Digital Dyeing Printers Save Energy, Water

Cars That Think

Miles of fabrics are immersed in gigantic “washing machines” full of dye and water. Alchemie’s machines dye cotton using 95 percent less water and 70 percent less energy. They dye polyester using 95 percent less water and 85 percent less energy. They dye polyester using 95 percent less water and 85 percent less energy.

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ADB draft report says 3B Asians could become affluent by 2050; significant challenges

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Asia’s long-term competitiveness will depend heavily on how it controls the intensity of its resource use, including water and food, and manages its carbon footprint. For example, half of all Asians live without basic sanitation while 900 million people in the region have no access to electricity. Energy consumption. —Asia 2050.

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Study Finds Indian Ocean Sea-Level Rise Threatens Coastal Areas; Climate Change Partly Responsible

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The rise—which may aggravate monsoon flooding in Bangladesh and India—could have future impacts on both regional and global climate. degrees Celsius, in the past 50 years, primarily because of human-generated emissions in greenhouses gases. The Indo-Pacific warm pool. Credit: NASA. Click to enlarge.

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Study Finds Black Carbon a Significant Factor in Melting of Himalayan Glaciers

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The glacial melt feeds rivers in China and throughout the Indian subcontinent and provide fresh water to more than one billion people. Menon’s study also found that black carbon affects precipitation and is a major factor in triggering extreme weather in eastern India and Bangladesh, where cyclones, hurricanes and flooding are common.

Carbon 186
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2018 Environmental Performance Index: Air quality top public health threat

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In general, high scorers exhibit long-standing commitments to protecting public health, preserving natural resources, and decoupling greenhouse gas (GHG) emissions from economic activity. India and Bangladesh come in near the bottom of the rankings, with Burundi, Democratic Republic of the Congo, and Nepal rounding out the bottom five.

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