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Satellite data reveal major loss in volume of Arctic sea-ice since 2003

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autumn and 9% in the winter between 2003 and 2012, an. The researchers used new data from the European Space Agency’s CryoSat-2 satellite spanning 2010 to 2012, and data from NASA’s ICESat satellite from 2003 to 2008 to estimate the volume of sea ice in the Arctic. They found that from 2003 to 2008, autumn volumes of ice averaged.

2003 231
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Researchers discover new efficient lithium collection method using MOF membranes; Li from produced water

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Researchers at the University of Texas at Austin, Monash University (Australia) and the Commonwealth Scientific and Industrial Research Organisation (CSIRO) in Australia have recently discovered a new, efficient way to extract lithium and other metals and minerals from water. million smartphones.

Water 170
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China-based study concludes using political incentives to fight pollution is costly and inefficient

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The study looked at water quality regulations and found that local officials more heavily enforced regulations on polluting firms that were monitored and tracked by the central government, while not enforcing regulations on firms not tracked. The unequal deployment of the regulations led to significant economic losses in China.

Pollution 220
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Study measures the effect of regional change in clouds caused by ships’ emissions; masking GHG warming

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New research led by the University of Washington (UW) is the first to measure this phenomenon’s effect over years and at a regional scale. The new study uses observations from 2003 to 2015 in spring, the cloudiest season, over the shipping route between Europe and South Africa. Michael Diamond/University of Washington.

Emissions 223
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Study Finds Regional Variations in Irrigation Practices Can Push Corn Ethanol Water Requirements 3x Higher Than Earlier Estimates; Need to Account for Regional Specifics in Mandates

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The foreground bar height indicates the EWe of each state, with the portion of ground and surface water indicated by color. Researchers at the University of Minnesota have estimated state-level field-to-pump water requirements of corn ethanol production across the US. Credit: ACS. Click to enlarge. Chiu et al.

Water 170
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Ford launches 10-year project to transform Dearborn campus; sustainability in the built environment; Living Building Challenge

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Ford’s zero-waste, net zero-energy, net zero-water Sustainability Showcase facility will produce more energy than it consumes, and will use geothermal heating and cooling and photovoltaic power generation. Overall potable water use will be significantly reduced through advanced water fixture selection, metering and process enhancements.

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Study using extreme value theory finds lack of uniform trends but increasing spatial variability in rainfall extremes in India

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Our findings highlight the need for systematic examination of global versus regional drivers of trends in Indian rainfall extremes, and may help to inform flood hazard preparedness and water resource management in the region. —Ghosh et al.

India 199