Well.First of all what is ...
Published by MOHAMMED NAZEER, Technical lead-DY at We build group-Fisia
Well.First of all what is BOD/COD ratio then we go for further treatment method and caluclation.It is permissible up to 4 times.We have check is it required caustic or oxydation treatment,Biological etc.I think your influent water is Jet fuel,brine of petro chemicals.