Combined methods for the treatment of a typical hardwood soaking basin wastewater from plywood industryKlauson, Deniss; Klein, Kati; Kivi, Arthur; Kattel, Eneliis; Viisimaa, Marika; Dulova, Niina; Velling, Siiri; Trapido, Marina; Tenno, TaavoInternational journal of environmental science and technology2015 / p. 3575-3586 : ill http://dx.doi.org/10.1007/s13762-015-0777-2 Combined processes for wastewater purification : treatment of a typical landfill leachate with a combination of chemical and biological oxidation processesKlauson, Deniss; Kivi, Arthur; Kattel, Eneliis; Klein, Kati; Viisimaa, Marika; Bolobajev, Juri; Velling, Siiri; Goi, Anna; Tenno, Taavo; Trapido, MarinaJournal of chemical technology and biotechnology2015 / p. 1527-1536 : ill http://dx.doi.org/10.1002/jctb.4484