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Aluminium polishing



Hello Friends,

Does any body have information about acid gas emissions from aluminium
polishing processes using Fosforic acid and Nitric acid pools?

What about of abatment process alternatives?

Thanks alot,
-- 

   -- Ing. Alfonso Manrique Vega - 
Jefe de Depto. Procesos Quimicos y Biologicos
Facultad de Ingeniería - Universidad del Valle
Apartado Aéreo 25360  Cali - Colombia   
Fax (+572) 3392335
e-mail:almanriq@mafalda.univalle.edu.co
http://www.univalle.edu.co/~ingenio