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Beyond EPA's Clean Power decision:Climate action window could close as early as 2023（图）
Beyond EPA Clean Power decision Climate action window close as early as 2023
2017/10/25
As the Trump administration repeals the U.S. Clean Power Plan, a new study from the University of Michigan underscores the urgency of reducing greenhouse gas emissions—from both environmental and econ...
NSF's TCUP helping Native American students pursue advanced science degrees（图）
NSF TCUP Native American students science degrees
2017/10/25
Northwest Indian College in Washington state offers one of the few bachelor of science in Native environmental science programs in the world.Supported by NSF's Tribal Colleges and Universities Program...
研究人员提出将垃圾变为燃料的两种新方法（图）
研究人员 垃圾 燃料 两种新方法
2017/9/12
二氧化碳（CO2）是社会的最终废弃物，每年有数十亿吨被排到大气中。但将其转化为有价值的燃料和化学物质通常需要过多能量，这使其在经济上变得不合理。在近日举行的美国化学会（ACS）会议上，研究人员报告称发现了将CO2转变为富含能量的副产品的两种有效方式。
新技术用植物废料低成本制取生物燃料
新技术 植物废料 低成本 生物燃料
2017/9/12
美国特拉华大学科学家开发出一种简易、高效、生产成本较低的新技术，可将植物废料中的木质纤维素分解成糖，进而转化成生物燃料。
NSF Awards $13 Million For Research On How Humans,Environment Interact（图）
NSF Awards $13 Million Research On How Humans Environment Interact
2017/9/20
Delta:A place where sediment carried downstream by a river enters the sea, forming a fan of sand or mud.Although deltas make up just 1 percent of the world's land, they're home to more than half a bil...
Climate change projected to significantly increase harmful algal blooms in U.S. freshwaters（图）
Climate change projected harmful algal U.S. freshwaters
2017/9/5
Harmful algal blooms known to pose risks to human and environmental health in large freshwater reservoirs and lakes are projected to increase because of climate change, according to a team of research...
Survey captures global picture of air pollution’s effects on birds（图）
global picture air pollution birds
2017/9/5
Famously, the use of caged birds to alert miners to the invisible dangers of gases such as carbon monoxide gave rise to the cautionary metaphor “canary in a coal mine.”But other than the fact that exp...
Benefits of Advanced Wood-Burning Stoves Greater Than Thought（图）
Advanced Wood-Burning Stoves Greater Thought
2017/9/4
Secondary organic aerosol (SOA) formation during photo-oxidation of primary emissions from cookstoves used in developing countries may make important contributions to their climate and air quality imp...
Study finds mercury levels in Arctic soils 5 times higher than temperate regions
mercury levels Arctic soils 5 times higher temperate regions
2017/7/24
Plants and soil in the Arctic tundra absorb and store mercury released into the atmosphere by industry and mining in the Earth's temperate regions, leading to soil mercury levels five times higher tha...
Study finds toxic mercury is accumulating in the Arctic tundra
toxic mercury accumulating the Arctic tundra
2017/7/24
Vast amounts of toxic mercury are accumulating in the Arctic tundra, threatening the health and well-being of people, wildlife and waterways, according to a UMass Lowell scientist investigating the so...
俄美科学家共同研发出核污染水的廉价净化技术
俄美科学家 核污染水 廉价 净化技术
2017/6/20
俄罗斯喀山联邦大学与美国莱斯大学联合研发出核污染水的廉价净化技术，相关的研究成果刊登在美国《Carbon》科学杂志上。该工艺采用的原材料有两种：一种是被称之为“C-seal F”的碳材料，现主要作为石油开采业中钻井液添加剂来使用；第二种为自然界中的天然次石墨，两种材料均成本低廉。采用氧化剂对碳材料进行处理，提高其比表面积并在材料结构中添加氧元素，形成氧化改性碳材料。所获得改性碳材料可从核污染水中高...
A highly toxic water pollutant, known as perfluorooctanoic acid (PFOA), last year caused a number of U.S. communities to close their drinking water supplies. Because of its historical use in Teflon pr...
West Virginia groundwater not affected by fracking, but surface water is
West Virginia groundwater not affected by fracking surface water is
2017/4/27
Fracking has not contaminated groundwater in northwestern West Virginia, but accidental spills of fracking wastewater may pose a threat to surface water in the region, according to a new study led by ...
2017年4月2-8日，复旦大学兼职教授、德国莱布尼兹对流层研究所（TROPOS）副所长Hartmut Herrmann教授和复旦大学兼职教授、法国里昂催化与环境研究所（CNRS-IRCELYON）副所长Christian George博士来复旦大学与重点实验室访问，并在8日分别做了题为“Aerosol particle organic mass formation: HOMs uptake an...