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Reduction of fluorine containing industrial waste
Found 2 free book(s)
Reduction of Fluorine-containing Industrial Waste …
www.oki.com54 Reduction of Fluorine-containing Industrial Waste Using Aluminum-solubility Method 1. First process (first reaction tank) Calcium hydroxide is added to fluorine-containing waste
National Environmental Management: Air Quality …
www.environment.gov.zastaatskoerant, 31 maart 2010 no.33064 3 government notice department of environmental affairs no. 248 31 march 201 o national environmental management: air quality act, 2004 (act no. 39 of 2004)