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Latest Sludge Stories

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2010-10-13 22:07:22

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.

2010-10-11 23:01:00

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.

2010-09-25 00:28:38

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 plant’s electrical power could be supplied on-site by the process University researchers are developing.

2010-09-21 07:00:00

DALIAN, China, Sept. 21 /PRNewswire-Asia/ -- China Industrial Waste Management, Inc.

2010-09-15 17:33:53

A new technology for removing water from ultrafine coal slurry has been successfully tested at the commercial scale at an operating coal cleaning plant.

2010-09-15 05:00:00

Investment groups managing over $240 billion urge EPA to adopt "Subtitle C" regulations for coal ash WASHINGTON, Sept. 15 /PRNewswire-USNewswire/ -- The U.S.

2010-09-14 06:00:00

BEIJING, Sept. 14 /PRNewswire-Asia-FirstCall/ -- LianDi Clean Technology Inc.

2010-08-10 07:00:00

PBDE Flame Retardants and Triclosan Found in Tests Conducted for the Food Rights Network (FRN) FRN Will Provide Test Results to the Public Utilities Commissioners at a City Hall Meeting, 1:30 p.m., Tuesday, August 10, 2010 SAN FRANCISCO, Aug.

2010-05-27 13:59:00

Michigan utility pressed to reduce risk to investors in wake of Tennessee disaster JACKSON, Mich., May 27 /PRNewswire-USNewswire/ -- A proposal asking CMS Energy to report on its efforts to reduce the risk of managing coal ash won unexpectedly strong support from shareholders, earning 43 percent of votes cast - the latest indication of investors' concern in the wake of the Tennessee Valley Authority disaster that spilled a billion gallons of toxic sludge.

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2010-05-20 11:17:52

Existing technology can produce biodiesel fuel from municipal sewage sludge that is within a few cents a gallon of being competitive with conventional diesel refined from petroleum.


Word of the Day
ecotone
  • A transitional zone between two communities containing the characteristic species of each.
The word 'ecotone' comes 'eco-' plus a Greek root meaning 'tension'.