Topic: Sludge Disposal
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Answers to Common Questions
How to dispose calcium carbide sludge ?
Carbide sludge (10.4-11.5 tonnes day-1) is generated from the reaction of calcium carbide (900 kg) and water (6,000 L) in the production of acetylene (2400 m3), in three selected acetylene manufacturing plants. The sludge (of pH 12.2 and co... Read More »
Source: http://answers.yahoo.com/question/index?qid=20061011204124AA0VEh1
How you you dispose a sludge?
Haha...is it for Kivimaki? Well, we had Isopropanol and water.... You can let the water evaporate or something. The Isopropanol should probably be evaporated over a large area so that its not so concentrated that its gonna combust (since it... Read More »
Source: http://answers.yahoo.com/question/index?qid=20090529135232AAIGwtZ
How are the oil/sludge layers disposed of from treatment systems?...
The oil/sludge layers from treatment systems may be disposed of in a variety of ways. They may be reused in the PFPR product, disposed of in an on-site treatment unit (such as an incinerator), or they may be disposed of off site. Off-site d... Read More »
Source: http://www.epa.gov/ost/guide/p2/faqs4.htm
More Common Questions
Answers to Other Common Questions
Red sludge from bauxite mining is actually a valuable material. In its untreated state, it can be used to neutralise acidic industrial waste. If it is correctly treated and the caustic soda is removed, the material can be used to produce bu...
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Source: http://www.physorg.com/news/2010-10-catastrophe-hungary.html
The generator of these wastes must maintain on site documentation, for at least three years, demonstrating that each shipment of waste to be exempted from the F019 listing meets the condition of the listing (disposal in a landfill unit that...
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Source: http://www.epa.gov/epawaste/hazard/wastetypes/wasteid/f019/quests...
The generator of these wastes must maintain in their on-site records documentation information sufficient to prove that the wastewater treatment sludges to be excluded from the F019 listing meet the conditions of the listing. These records ...
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Source: http://www.epa.gov/osw/hazard/wastetypes/wasteid/f019/quests-fina...
We are cleaning and zinc phosphating (250 mg/sq.ft) prior to e-coating on large and small parts in a conveyorized system. The resulting phosphating sludge is put through a continuous filter bed and the phos sludge cake is hauled away at a c...
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Source: http://www.finishing.com/310/13.shtml
During sewage treatment, a thick residue is obtained, known as sludge. This is the primary sludge in wastewater. It gives off a strong and offensive odor. Sludge thus obtained can't be disposed of unless it is treated again. In this article...
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Source: http://ezinearticles.com/?Sludge-in-Wastewater---How-it-is-Made-S...
Human society generates a lot of waste, and we need to decide what to do with the material. In the past, wastewater was sent to our rivers and oceans. In 1972, the Clean Water Act established minimum treatment requirements for municipal was...
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Source: http://extension.unh.edu/Pubs/AgPubs/sludge.htm
All sludges are digested in the anaerobic digesters, dewatered to approximately 20% solids, and then hauled to an incinerator in Waterbury, Connecticut.
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Source: http://www.egovlink.com/pittsfield/faq.asp
