Science Resources RSS Feeds
|
 |
 |
 |
Most Viewed Wastewater Current Events | Wastewater News
|
|
|
Sort By:
Relevance | Date |
'Reverse' tanning process could revolutionize leather industry
'Reverse' leather tanning, which essentially works backward from the point where conventional tanning ends, saves time, money and energy while drastically slashing water use and pollution, say researchers at the Central Leather Research Institute in Adyar, India. view more (2006-01-23)
Earth Rx: A microbial biotechnology prescription for global environmental health
Water. Waste. Energy. This trio of problems is among the greatest challenges to the environmental health of society. Water purification alone is becoming more problematic in the world due to our increasingly reliance on contaminated sources, such as polluted rivers, lakes and groundwater. view more (2006-02-16)
UCR environmental scientists propose chemical solution to cleaning California's Salton Sea
UC Riverside scientists are able to improve water quality by 90 percent in the rivers flowing into the Salton Sea, the largest lake in California, by using two kinds of water-treatment chemicals that remove phosphorus and silt from the river water. view more (2005-11-04)
Even a Mile of Forest Makes a Difference in Water Quality
Results from a small-scale experiment in western North Carolina illustrate the importance of National Forest lands in ensuring high water quality in the Southern Appalachian region. view more (2006-01-31)
Scrap tires can be used to filter wastewater
Every year, the United State produces millions of scrap tires that clog landfills and become breeding areas for pests. Finding adequate uses for castoff tires is a continuing challenge and illegal dumping has become a serious problem throughout the nation. view more (2006-11-20)
GROWing the next generation of water recycling plants
A vegetated rooftop recycling system has been developed that allows water to be used twice before it is flushed into the communal waste water system. view more (2005-12-09)
Corn waste potentially more than ethanol
After the corn harvest, whether for cattle feed or corn on the cob, farmers usually leave the stalks and stems in the field, but now, a team of Penn State researchers think corn stover can be used not only to manufacture ethanol, but to generate electricity directly. view more (2006-07-20)
Green catalyst destroys pesticides and munitions toxins
A chemical catalyst developed at Carnegie Mellon University completely destroys dangerous nitrophenols in laboratory tests. view more (2005-08-29)
Water recycling in the textile finishing industry
The treatment and recycling of colored wastewater from dyestuffs producing and textile finishing industries have always been a non-trivial problem for the sewage engineering sector. The recycling of process water of textile mills is often hindered by remaining colour of azo-dyes after conventional wastewater treatment. Because of rising costs of... view more... (2002-11-22)
Pollution threatens coral health by preventing lesions from healing, UCF study shows
Coral tissue damage that normally heals on its own will not mend when the colonies are near pollution sources on land that release industrial chemicals, fuel oils and other contaminants, a University of Central Florida biologist and several colleagues have found. view more (2006-07-20)
Avian flu virus unlikely to spread through wastewater and drinking water treatment systems, Cornell researchers find
A close relative of the highly pathogenic avian influenza virus (H5N1) can be eliminated by waste and drinking water treatments, including chlorination, ultraviolet (UV) radiation and bacterial digesters. The virus is harmless to humans but provides a study case of the pathways by which the influenza could spread to human populations. view more (2007-01-04)
Too much technology may be killing beneficial bacteria
Too much of a good thing could be harmful to the environment. For years, scientists have known about silver's ability to kill harmful bacteria and, recently, have used this knowledge to create consumer products containing silver nanoparticles. view more (2008-04-30)
Sandia researchers develop unique 'surfactant' material
A unique class of materials developed by researchers at Sandia National Laboratories in Livermore, Calif., may prove useful in textile manufacturing, biomedical diagnostics, and other applications requiring the modification of surface properties of liquids or solids. view more (2005-06-08)
Ecosystem of vanishing lake yields valuable bacterium
In the salt flats near a slowly vanishing lake, a team of researchers have found never-before-seen bacterium that could clean up some of humanity's pollution. view more (2006-10-18)
Sandia, task force to study ways ocean and wastewater can be desalinized in California
Researchers from the National Nuclear Security Administration's Sandia National Laboratories, together with fellow members of the Joint Water Reuse & Desalination Task Force, in coming months will be studying the best ways to desalinize-and make potable-ocean water, subsurface brines, and wastewater. view more (2005-09-07)
Iowa State researchers explore turning fuel ethanol into beverage alcohol
Fuel ethanol could be cheaply and quickly converted into the purer, cleaner alcohol that goes into alcoholic drinks, cough medicines, mouth washes and other products requiring food-grade alcohol, say Iowa State University researchers. view more (2006-08-28)
Brush anode and tubular cathode scale up microbial fuel cells
Generating electricity from renewable sources will soon become as easy as putting a brush and a tube in a tub of wastewater. view more (2007-03-22)
Aussie arsenic-eating bacteria may save lives and clean mines
Melbourne scientists plan to harness the strange appetite of newly discovered Australian bacteria to help purify arsenic-contaminated water. The research group, led by microbiologist Dr Joanne Santini of La Trobe University, is working out how to use bacteria that eat arsenic to clean up contaminated wastewater in Australian and overseas mining... view more... (2003-08-26)
Carnegie Mellon, USDA report that Fe-TAML® catalysts degrade estrogenic compounds
Scientists from Carnegie Mellon University and the U.S. Department of Agriculture (USDA) have found that a rapid, environmentally friendly catalytic process involving Fe-TAML® activators and hydrogen peroxide breaks down two types of estrogenic compounds. view more (2006-06-27)
European Water Directive: Optical sensors detect minute amounts of pollutants
Minute amounts of organic pollutants-including oestrone-can now be detected in river water as a result of a new optical sensing instrument realised in a project funded by the EU's Environment Programme. view more (2004-09-01)
|
|
|
|
Sort By:
Relevance | Date |
|
|
