Treatment of wastewater from banknote-printing factory by floatation- contact oxidation- sand filtration process
Wu Ju, Liu Zuocheng, Cai Zhihui, Cao Dongjie, Xue Yanyan
INDUSTRIAL WATER TREATMENT . 2008, (6): 77 -79 .  DOI: 10.11894/1005-829x.2008.28(6).77