Hydrous Manganese Oxide (HMO) process in potable water treatment for radium, iron and manganese removalViisimaa, Marika; Nilb, Nele; Kiisk, Madis; Suursoo, Siiri; Goi, Anna17th European Meeting on Environmental Chemistry, November 30th - December 2nd, 2016, Inverness, Scotland : book of abstracts2016 / p. 78