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The Destruction of Chrysotile Asbestos Using Waste AcidsWaste Research Unit, Harwell Laboratory, Oxon OX I 0RA, U.K.
Waste Research Unit, Harwell Laboratory, Oxon OX I 0RA, U.K. The destruction of chrysotile asbestos by some waste acids that are available in considerable quantities in the U.K. was examined. A nitric/chromic waste from the electroplating industry was most effective causing essentially complete destruction of asbestos at room temperature in 10 h using fibre:fluid ratios up to 1:10 without agitation. Reagent grade nitric acid was far less effective while a waste sulphuric acid from the titanium dioxide industry and a mixture of acids from the metal finishing industry were intermediate in behaviour.
Key Words: Asbestos chrysotile chemical destructions waste acids electroplating acids.
Waste Management & Research, Vol. 4, No. 1,
215-223 (1986) |
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