WASET
    Amir Shafeeq and  Ayyaz Muhammad and  Waqas Sarfraz and  Ali Toqeer and  Shazib Rashid and  M. K. Rafiq,  Mercury Removal Techniques for Industrial Waste Water.   journal   = {International Journal of Environmental and Ecological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    December 2012, vol. 72(12). 1176 - 1179
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/14912.