Climate change impacts on freshwater systems can lower nutrition and increase toxicity at the base of the food web, according to research from Dartmouth College and the Swedish University of Agricultural Sciences.
Using photocatalysts to reduce CO2 has received a lot of attention recently.
Biologists have found that sorption-biological treatment is the most effective method to clean northern soils contaminated with petroleum products. To do this, activated carbon and peat are introduced into the soil, which bind toxic petroleum hydrocarbons and make them available for decomposition by microorganisms. The proposed method of bioremediation will help to improve the ecological state of soils in areas of oil production and spills.
The University of California, Irvine Program in Public Health has added the Air Pollution Health Effects Laboratory as a research center for the study of airborne environmental and occupational exposures. Originally created in 1973 with funding from the California Air Resources Board to understand the effects of air pollution on human health, over the years the lab has expanded its reach to cover a wide range of environmental exposures.
More than 99.9% of peer-reviewed scientific papers agree that climate change is mainly caused by humans, according to a new survey of 88,125 climate-related studies.
Research from the lab of Rajan Chakrabarty at the McKelvey School of Engineering connects environmental injustice to the spread of COVID-19 in communities with high minority populations.
An extensive field study into air quality along a road lined with buildings has confirmed that hedges can help mitigate traffic-related pollution up to 1.7m, reducing the pollutants breathed by pedestrians, young children and cyclists.
Today marks the effective date of the New Jersey Food Waste Recycling Law signed by Governor Phil Murphy on April 20, 2020. The law requires large food waste generators of 52 tons per calendar year to recycle their food waste provided an authorized facility is located within 25 road miles of their location and the cost is not more than 10 percent of what they are currently paying for landfill or incinerator disposal.
The U.S. Department of Energy (DOE) awarded Burcu Gurkan, Nord Distinguished Associate Professor in Chemical Engineering at the Case School of Engineering, and her team a three-year, $3.6 million grant to investigate a new technology using novel materials to remove CO2 from ambient air.
The University of California, Irvine Program in Public Health has launched the Center for Environmental Health Disparities Research. The center is dedicated to addressing environmental justice through community-based research and promotion of equitable environmental health policies locally and nationally.
Improved air quality monitoring is the goal of a research collaboration to develop a machine learning model that involves The University of Alabama in Huntsville (UAH), a part of the University of Alabama System, and Spelman College in Atlanta.
New research at Queen’s University highlights the impact that microplastics are having on hermit crabs, which play an important role in balancing the marine ecosystem.
Turtles from the heavily polluted Indian River Lagoon (IRL) had compromised immune function. Those with tumors (Green Turtle Fibropapillomatosis or GTF) had less immune competence. Habitat quality, disease state, and immune function are intertwined. Polluted environments impact the immune system and make animals more prone to the expression of GTF, which in turn further compromises the immune system. This vicious cycle may explain why some areas have such a high incidence of GTF, while other areas have turtles that test positive for the GTF virus, but are clinically healthy.
Daily exposure chemicals called phthalates, used in the manufacture of plastic food containers and many cosmetics, may lead to roughly 100,000 premature deaths among older Americans each year, a new study shows. The resulting annual economic burden is between $40 billion and $47 billion, a value more than quadruple that of previous estimates.
Seabirds from Gough Island in the south Atlantic, Marion Island near Antarctica and the coasts of both Hawaii and Western Australia have a dangerous habit: eating plastic.
Air pollution was responsible for 1.1 million deaths across Africa in 2019, with household air pollution -- driven largely by indoor cookstoves -- accounting for 700,000 fatalities, while increased outdoor air pollution claimed 400,000 lives, a team of researchers led by Boston College and the UN Environment Programme report in the latest edition of the journal The Lancet Planetary Health.
Georgia Institute of Technology Professor Nga Lee “Sally” Ng has earned a $12 million grant from the National Science Foundation (NSF) Mid-Scale Research Infrastructure program to provide high time-resolution (every 1 to 15 minutes), long-term measurements of the properties of atmospheric particulates known as aerosols, which have significant effects on health and climate change.
Researchers at the Icahn School of Medicine at Mount Sinai have developed a novel machine learning algorithm and used it to identify previously unknown mixtures of toxic air pollutants that appear to be linked to poor asthma outcomes later in a child’s life.
From carbon sequestration to greenhouse gas emissions to cover crops, this fall a team of Texas A&M AgriLife faculty and others will begin evaluating the impacts of regenerative agriculture in semi-arid ecoregions in Texas and Oklahoma.
UCI Program in Public Health, has received $771,000 in research funding from the National Institute of Environmental Health Sciences (NIEHS) to support her new project entitled, “Environmental and Social Health Determinants in Pregnancy Outcomes Related to the COVID-19 Pandemic.”
Changes in the northern Alaskan Arctic ocean environment have reached a point at which a previously rare phenomenon—widespread blooms of toxic algae—could become more commonplace, potentially threatening a wide range of marine wildlife and the people who rely on local marine resources for food. That is the conclusion of a new study about harmful algal blooms (HABs) of the toxic algae Alexandrium catenella being published in the journal Proceedings of the National Academy of Science.
Almost one-in-three people around the world will still be mainly using polluting cooking fuels and technologies– a major source of disease and environmental destruction and devastation – in 2030, new research warned.
The Integrated Biochemical and Electrochemical Technologies to Convert Organic Waste to Biopower collaboration has a workforce component that will bring new technologies and new talent from the United States, Canada and Mexico to the bioenergy industry.
A paper published today in the journal Nature Energy identifies five ways that people of high socioeconomic status have a disproportionate impact on global greenhouse gas emissions - and therefore an outsized responsibility to facilitate progress in climate change mitigation.
A team led by the Department of Energy’s Oak Ridge National Laboratory and the University of Michigan has discovered that certain bacteria can steal an essential compound from other microbes to break down methane and toxic methylmercury in the environment.
Manufacture, wear, wash, incinerate: This typical life cycle of garments, which pollutes the environment, is to be changed in the future – towards principles of circular economy with recycling at its core. Using an outdoor jacket made from PET bottles and recycled materials, Empa researchers have investigated whether the product actually delivers what the idea promises.
An emergency response mission to save corals in Dry Tortugas National Park was recently conducted and the results exceeded researchers’ expectations
Researchers reporting in ACS Nano have developed a dynamic respirator that modulates its pore size in response to changing conditions, such as exercise or air pollution levels, allowing the wearer to breathe easier when the highest levels of filtration are not required.
A team of atmospheric scientists from around the nation is descending on the Houston, Texas, area for the next 14 months to seek answers to a vexing question: Do tiny specks of soot, dust, smoke, and other particles suspended in Earth’s atmosphere help determine the severity of thunderstorms? The knowledge gained may make weather forecasts more accurate and provide crucial data for improving predictions about how aerosols may affect Earth’s future climate.
A team co-led by a Washington State University scientist offers an alternative way to understand and minimize health impacts from human-caused changes to the climate and environment in a new study published in the journal One Earth.
UCLA-led research finds ozone exposure contributes to the development of Type 2 diabetes; team examining Californians’ health finds pattern holds true, particularly among those with higher levels of leisure-time outdoor physical activity
The hauling of rope on maritime vessels could result in billions of microplastic fragments entering the ocean every year, according to new research.
Having good room ventilation to dilute and disperse indoor air pollutants has long been recognized, and with the COVID-19 pandemic its importance has become all the more heightened. But new experiments by Berkeley Lab indoor air researchers show that certain circumstances will result in poor mixing of room air, meaning airborne contaminants may not be effectively dispersed and removed by building level ventilation.
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Researchers reporting in ACS’ Environmental Science & Technology Letters discovered that infants have higher amounts of one type of microplastic in their stool than adults. Health effects, if any, are uncertain.
The capacity of coral reefs to provide ecosystem services relied on by millions of people worldwide has declined by half since the 1950s, according to a new University of British Columbia-led study.
Argonne recently teamed up with a Colorado-based biofuel company to perform a critical lifecycle analysis of its Next Gen technology to produce renewable jet fuel from corn grain in what could be a game-changer in biofuel industry.
In agriculture, large quantities of nano- and microplastics end up in the soil through compost, sewage sludge and the use of mulching foils. The plastic particles always carry various pollutants with them. However, they do not transport them into the groundwater, as is often assumed. Environmental geoscientists led by Thilo Hofmann have now determined that the plastic particles release the pollutants in the upper soil layers: they do not generally contaminate the groundwater, but have a negative effect on soil microbes and crops. The study by the University of Vienna appears in Nature Communications Earth & Environment.
Nuclear war would cause many immediate fatalities, but smoke from the resulting fires would also cause climate change lasting up to 15 years that threatens worldwide food production and human health, according to a study by researchers at Rutgers University, the National Center for Atmospheric Research and other institutions.
La enfermedad pulmonar obstructiva crónica (EPOC) es la tercera causa principal de muerte en todo el mundo. El Dr. John Costello, especialista en medicina pulmonar de Mayo Clinic Healthcare en Londres, ofrece sugerencias respecto a cómo ayudar a respirar más fácilmente a quienes padecen EPOC.
据世界卫生组织（World Health Organization）统计，慢性阻塞性肺病(COPD)是全球第三大致死原因。COPD是一种慢性炎症性肺部疾病，可导致肺部气流受阻。伦敦Mayo Clinic Healthcare（妙佑医疗国际医疗保健）的肺内科医师John Costello（医学博士）为COPD患者提供了如何更轻松地呼吸的几点建议。
داء الانسداد الرئوي المزمن (COPD) هو ثالث سبب رئيسي للوفاة في العالم، وفق منظمة الصحة العالمية. وهو مرض رئوي التهابي مزمن يتسبب في انسداد تدفق الهواء من الرئتين. يقدم جون كوستيلو، دكتور الطب، طبيب الأدوية الرئوية في مايو كلينك للرعاية الصحية في لندن، نصائح للمصابين بداء الانسداد الرئوي المزمن حول طرق التنفس بشكل أسهل.
A doença pulmonar obstrutiva crônica (DPOC) é a terceira maior causa global de mortes, de acordo com a Organização Mundial da Saúde. John Costello, especialista em medicina pulmonar da Mayo Clinic Healthcare, em Londres, oferece dicas sobre como os pacientes de Covid podem respirar com mais conforto.
Researchers from the University of Georgia developed a new indigo dyeing technology that’s kinder on the planet. The new technique reduces water usage and eliminates the toxic chemicals that make the dyeing process so environmentally damaging. And to top it off, the technology streamlines the process and secures more color than traditional methods.
Climate change may erode frogs’ ability to withstand road salt pollution, according to researchers at Binghamton University, State University of New York.
On a farm where cows freely relieve themselves as they graze, the accumulation and spread of waste often contaminates local soil and waterways.
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