News tagged with metal pollutants

Animal with the most genes? A tiny crustacean: First crustacean genome sequenced

Complexity ever in the eye of its beholders, the animal with the most genes -- about 31,000 -- is the near-microscopic freshwater crustacean Daphnia pulex, or water flea. By comparison, humans have about ...

Biology / Biotechnology

created Feb 03, 2011 | popularity 5 / 5 (16) | comments 22 | with audio podcast

Researcher uses bacteria to make radioactive metals inert

The Lost Orphan Mine below the Grand Canyon hasn't produced uranium since the 1960s, but radioactive residue still contaminates the area. Cleaning the region takes an expensive process that is only done in ...

Biology / Cell & Microbiology

created Sep 08, 2009 | popularity 4.1 / 5 (14) | comments 16

Bacteria from the deep can clean up heavy metals

A species of bacteria, isolated from sediments deep under the Pacific Ocean, could provide a powerful clean-up tool for heavy metal pollution.

Biology / Cell & Microbiology

created Jun 05, 2009 | popularity 4.8 / 5 (6) | comments 4

Bees helping to monitor air quality at German airports

(PhysOrg.com) -- Air quality around eight airports in Germany is being monitored with the help of bees, whose honey is tested regularly for toxins.

Biology / Plants & Animals

created Jul 01, 2010 | popularity 4.5 / 5 (4) | comments 0 | with audio podcast report

Treated stormwater safe for growing food

Treated stormwater is safe to use on your humble household vegetable patch according to a new report by the Center for Water Sensitive Cities at Monash University.

Space & Earth / Environment

created Mar 30, 2011 | popularity 4 / 5 (4) | comments 1

University of Utah microbubbles clean dirty soil in China

Microbubbles are much bigger than they sound. If all goes as planned during a demonstration project in eastern China, microbubble technology developed at the University of Utah has the potential to boost a ...

Space & Earth / Environment

created Oct 13, 2010 | popularity 5 / 5 (3) | comments 0

EU agency: air pollution costs exceed $134 billion

(AP) -- Air pollution isn't just harmful - it's expensive, resulting in health care and environmental costs of more than euro100 billion ($130 billion) in 2009, the European Union's environment agency said Thursday.

Space & Earth / Environment

created Nov 24, 2011 | popularity 5 / 5 (3) | comments 11

China orders nationwide emission cuts by 2015

China on Tuesday ordered local governments to reduce emissions of "major pollutants" by as much as 10 percent by 2015, amid growing public anxiety over the country's bad air.

Space & Earth / Environment

created Dec 20, 2011 | popularity 5 / 5 (3) | comments 25

Heavy metal pollution causes severe declines in wild bees

Wild bees are important pollinators and numerous studies dealing with pollination of wild plants and crops underline their vital role in ecosystems functioning. While honey bees can be easily transported to ...

Biology / Ecology

created Feb 29, 2012 | popularity 5 / 5 (3) | comments 0

Mercury in dolphins: Study compares toxin levels in captive and wild sea mammals

Amid growing concerns about the spread of harmful mercury in plants and animals, a new study by researchers from The Johns Hopkins University and The National Aquarium has compared levels of the chemical in ...

Biology / Ecology

created May 21, 2012 | popularity 3.3 / 5 (4) | comments 0

Ageing wooden power poles increase risk of fires

Research at RMIT University has proven conclusively that wooden poles used for electricity distribution deteriorate with age and that their electrical performance worsens over time.

Technology / Other

created Mar 13, 2012 | popularity 4.5 / 5 (2) | comments 0

Carbon nanotubes and the environment

Carbon nanotubes have made a meteoric career in the past 15 years, even if their applications are still limited. Recent research results show that - apart from their favorable mechanical and electrical properties ...

Nanotechnology / Bio & Medicine

created May 05, 2009 | popularity 4 / 5 (2) | comments 0

EPA to limit mercury emissions from power plants

The Environmental Protection Agency will put controls on the emissions of hazardous pollutants such as mercury from coal-fired power plants for the first time by November 2011, according to an agreement announced Friday to ...

Space & Earth / Environment

created Oct 26, 2009 | popularity 3 / 5 (2) | comments 3

Solar-powered nano sensor targets gases more polluting than carbon

(PhysOrg.com) -- A solar-powered sensor station to monitor in real time the concentration of gases that are key culprits in climate change and air pollution has been installed on a QUT Gardens Point roof as ...

Technology / Engineering

created May 30, 2011 | popularity 3 / 5 (2) | comments 2 | with audio podcast

Tadpoles Used to Rapidly Detect Water Pollution

(PhysOrg.com) -- Research conducted by University of Wyoming Professor Paul Johnson and others demonstrates that genetically modified tadpoles work well as sensitive monitors for rapidly detecting water pollution.

Space & Earth / Environment

created Dec 03, 2009 | popularity 1.7 / 5 (3) | comments 1