Biosorption of Mn(II) by rippedCitrus paradisipulp waste

Natural Mineral for Remediation of Ironand Manganese-Contaminated Groundwaters

“…To date, many methods such as oxidation [9][10][11], ion exchange [12][13], membrane separation [14 -16], biosorption [17] and adsorption [18][19] have been used for removing excess iron or manganese in water treatment processes. The oxidation method involves using efficient oxidants such as chlorine [20], potassium permanganate [21], and sodium hypochlorite [22] to oxidize divalent ions (Fe 2+ and Mn 2+ ) into iron and manganese oxides for removal.…”