News tagged with heavy water

A future energy giant? India's thorium-based nuclear plans

As part of an ambitious three-stage plan to fulfil its nuclear vision and desire for energy security, India could find itself a leading global exporter of an alternative nuclear technology that is more efficient ...

Technology / Energy & Green Tech

created Oct 01, 2010 | popularity 4.8 / 5 (27) | comments 26 | with audio podcast

First comet found with ocean-like water: New clues to creation of Earth's oceans

(PhysOrg.com) -- New evidence supports the theory that comets delivered a significant portion of Earth's oceans, which scientists believe formed about 8 million years after the planet itself.

Space & Earth / Space Exploration

created Oct 05, 2011 | popularity 4.8 / 5 (18) | comments 120 | with audio podcast

Novel device removes heavy metals from water

An unfortunate consequence of many industrial and manufacturing practices, from textile factories to metalworking operations, is the release of heavy metals in waterways. Those metals can remain for decades, even centuries, ...

Chemistry / Other

created Dec 16, 2011 | popularity 5 / 5 (13) | comments 4 | with audio podcast

Inventors say Hydra offers clean water, hope for villages

The hose took brownish water from the scummy Schuylkill River in Philadelphia to a strange apparatus on the bank -- a trailer with a solar panel, a hydrogen tank, and other odd parts with flashing digital readouts.

Technology / Engineering

created Jul 05, 2010 | popularity 4.1 / 5 (14) | comments 3

Part I: The energy that drives the stars comes closer to Earth

Nuclear fusion drives the stars, including our sun. But on Earth, despite efforts dating to the 1940s, sustained and controlled fusion for electrical power production has never been realized. Research persists, ...

Physics / General Physics

created Oct 20, 2011 | popularity 3.8 / 5 (10) | comments 9 | with audio podcast

Banana peels get a second life as water purifier

To the surprisingly inventive uses for banana peels — which include polishing silverware, leather shoes, and the leaves of house plants — scientists have added purification of drinking water contaminated with potentially ...

Chemistry / Other

created Mar 09, 2011 | popularity 5 / 5 (6) | comments 0

Peru says 5,000 birds, nearly 900 dolphins dead

The Peruvian government said Wednesday that 5,000 birds, mostly pelicans, and nearly 900 dolphins have died off the country's northern coast, possibly due to rising temperatures in Pacific waters.

Biology / Ecology

created May 09, 2012 | popularity 3.9 / 5 (7) | comments 3

New material shows promise for trapping pollutants

(PhysOrg.com) -- Water softening techniques are very effective for removing minerals such as calcium and magnesium, which occur as positively-charged ions in "hard" water. But many heavy metals and other inorganic ...

Chemistry / Materials Science

created Sep 06, 2011 | popularity 5 / 5 (4) | comments 0 | with audio podcast

A new technique for understanding quantum effects in water

It covers over two thirds of our planet, is essential for life on Earth and its chemical formula is one of the few most people can name, but we still have much to learn about the structure of H2O. Now, scientists ...

Physics / Condensed Matter

created Oct 03, 2011 | popularity 5 / 5 (4) | comments 2

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

Drought halts shipping on China's Yangtze

Drought on China's Yangtze river has led to historically low water levels that have forced authorities to halt shipping on the nation's longest waterway, the government and media said Thursday.

Space & Earth / Environment

created May 12, 2011 | popularity 5 / 5 (3) | comments 0

A capsule for removing radioactive contamination from milk, fruit juices, other beverages

Amid concerns about possible terrorist attacks with nuclear materials, and fresh memories of environmental contamination from the 2011 Fukushima Daiichi nuclear disaster in Japan, scientists today described ...

Chemistry / Other

created Mar 28, 2012 | popularity 5 / 5 (3) | comments 2

Plans percolate to revive some SF native creeks

(AP) -- Riffling through old maps while researching a history project for San Francisco public schools, landscape architect Bonnie Sherk made a discovery: a century ago a creek coursed where two school campuses stand today.

Space & Earth / Environment

created Apr 24, 2010 | popularity 4.5 / 5 (2) | comments 0

Swimming microbes monitor water quality

Miners used to rely on canaries to alert them to dangerous build-ups of gases. Now much smaller animals -- the smallest of all -- can warn of toxins in water supplies.

Chemistry / Analytical Chemistry

created Feb 16, 2011 | popularity 4.5 / 5 (2) | comments 2 | with audio podcast

Nearly 1 million gallons of runoff, raw sewage spills into San Francisco Bay

Signs were posted at several shorelines and parks in Richmond, Calif., warning that water might be contaminated with harmful bacteria after nearly 1 million gallons of runoff and raw sewage overflowed and spilled into San ...

Space & Earth / Environment

created Feb 25, 2009 | popularity 5 / 5 (1) | comments 0