Latest Sludge Stories
A new report released Monday by Britainâ€™s largest organic certification body finds that the worldâ€™s supply of phosphate rock is running out faster than previously believed, posing a threat to global food security.
Killing microorganisms has become a national obsession.
HONOLULU, Nov. 3, 2010 /PRNewswire/ -- Hungary's toxic sludge spill is being called one of Europe's top three environmental disasters of the past few decades.
A 19-year UA study shows that the end product of municipally treated wastewater is generally free of any pathogenic organisms that might harm humans or the environment.
The red, metal-laden sludge that escaped a containment pond in Hungary last week could be made less toxic with the help of carbon sequestration, says an Indiana University Bloomington geologist who has a patent pending on the technique.
EXTON, Pa., Oct. 12 /PRNewswire/ -- PMC BioTec, a global leader in energy-efficient biological technologies for waste water solutions, announced it was chosen by AlwaysOn as one of the GoingGreen Silicon Valley Top 100 winners.
Like the little engine that could, the University of Nevada, Reno experiment to transform wastewater sludge to electrical power is chugging along, dwarfed by the million-gallon tanks, pipes and pumps at the Truckee Meadows Water Reclamation Facility where, ultimately, the plantâ€™s electrical power could be supplied on-site by the process University researchers are developing.
DALIAN, China, Sept. 21 /PRNewswire-Asia/ -- China Industrial Waste Management, Inc.
A new technology for removing water from ultrafine coal slurry has been successfully tested at the commercial scale at an operating coal cleaning plant.
Investment groups managing over $240 billion urge EPA to adopt "Subtitle C" regulations for coal ash WASHINGTON, Sept. 15 /PRNewswire-USNewswire/ -- The U.S.
- A bereavement by loss of parents or children; the state of being orbate; orbation.