Published Detoxification of toxic metal ions by sorption onto activated carbon from hevea brasiliensis bark – a comparative study by Kannan N. and Veemaraj T. 197-205_651_Kannan_12-2.pdf
Published Nitrogen removal efficiency of an A2/O bio-reactor treating domestic sewage mixed with landfill leachate and fecal sewage by Yu J. and Zhou S. 181-189_620_Yu_12-2.pdf