Interactions Between Chloride and Sulfate or Silica Removals From Wastewater Using an Advanced Lime-Aluminum Softening Process: Equilibrium Modeling
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By Abdel-Wahab, Ahmed Batchelor, Bill  ABSTRACT: Interactions among chloride, sulfate, and silica removals from recycled industrial wastewater using an ultra-high lime with aluminum process (UHLA) were studied.
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Silt-washing operation begins in Yellow River    ZHENGZHOU, June 19 (Xinhua) -- The annual operation of flushing silt from the ailing Yellow River, China's second longest waterway, into the Bohai Sea, began on Tuesday.
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By Heather Rutz, The Lima News, Ohio  Feb. 1--LIMA -- Customers won't notice a difference, but a major replacement project at the city Water Treatment Plant will keep their water clean and up to environmental standards.
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Flusso sostenuto su A10 e A12 e rallentamenti su A14
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By Bertrand M. Gutierrez, Winston-Salem Journal, N.C.  Mar. 9--Clean tap water. Unclogged wastewater pipes. Modernized treatment plants.
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By de Bertoldi, Marco; Civilini, Marcello  Despite the variety of composting plants present on the market, the design and operation of composting systems to improve the rate of the process and quality of end products are still an objective that has not been achieved.
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Toxic chlorine pollutants were found at unsafe levels in 40 percent of D.C. tap water samples tested this spring during the water utility's annual chlorine surge, according to a national environmental group's report to be released today.
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Intensificate relazioni tra Italia e Corea del Sud
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By Chiarappa, Michael J  Fishing for Gold: The Story of Alabama's Catfish Industry. By Karni R. Perez. Tuscaloosa: University of Alabama Press, 2006. xv+263 pp. Bibliographical references, index. Paper $22.95.
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Another nugget I thought would be good to share. I came home from my trip to NY and there was a pretty bad stink in the kitchen.  Smelled like garbage. It didn't take long to zero in on the source -- the garbage disposal. I tried pouring all kinds of cleaning stuff down the drain, to no avail, the smell didn't go away. Then I did a search on the Internet, found a variety of suggestions, and felt pretty sure that I'd have to call a plumber because they all seemed to assume skills and/or tools I didn't have. Instead I tried a very simple idea and amazingly it worked. 1. Put a drain stopper in the disposal so no water can flow out through the bottom 2. Fill the sink with hot water mixed with soap and chlorine bleach. The hotter the water the better. 3. With the water running put one hand on the stopper and the other on the switch, as you pull out the stopper, turn on the switch. (Be sure to do it in that order, to keep your hand from getting chopped up!) 4. Let all the water run out of the sink and leave the water running as long as there's suds. 5. Repeat two or three times. Wait a day or two. With any luck the smell will be gone. The reason this works is that junk gets stuck on the walls of the drain, and since it's garbage, it rots and stinks. By immersing it in soapy water, the junk gets dislodged and goes down the drain and out of your life.
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By ALEX NUSSBAUM, STAFF WRITER  Removing the toxic chemicals that foul the lower Passaic River could cost up to $2.3 billion, the federal government said Thursday, as it outlined what could become one of the costliest pollution cleanups in U.S. history.
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Orange County's new high-tech water-treatment plant takes the water that residents throw away, eradicates the junk and sends it back into the ground for drinking. Sound gross? Plant representatives say it's more pure than that fancy bottled water you buy in the store.
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Agenti egiziani lanciano gas lacrimogeni, molti intossicati
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L'Italia modello di inclusione e contaminazione
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By David Sneed, The Tribune, San Luis Obispo, Calif.  Mar. 6--Nearly 2,000 gallons of a water treatment chemical were spilled over the weekend at the county's Lopez Lake water treatment plant, and some of it ended up in Arroyo Grande Creek.
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By Spencer, Robert  A totally enclosed composting facility designed to process 35,000 tons/year of MSW plus 6,700 tons/year of biosolids features state- of-the-art odor control and final product refinement systems.
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By James Hagengruber, The Spokesman-Review, Spokane, Wash.  Feb. 16--Sewage treatment plants in Coeur d'Alene, Post Falls and Hayden are facing some of the strictest water quality standards in the nation under new requirements proposed Thursday by the federal government.