title: Review on recent developments on pulp and paper mill wastewater treatment.
abstract: Economic benefits of the pulp and paper industry have led it to be one of the most important industrial sections in the world. Nevertheless, in recent years, pulp and paper mills are facing challenges with the energy efficiency mechanisms and management of the resulting pollutants, considering the environmental feedbacks and ongoing legal requirements. This study reviews and discusses the recent developments of affordable methods dealing with pulp and paper mill wastewaters. To this end, the current state of the various processes used for pulp and paper production from virgin or recovered fibers has been briefly reviewed. Also, the relevant contaminants have been investigated, considering the used raw materials and applied techniques as the subject for further discussion about the relevant suitable wastewater treatment methods. The results of the present study indicated that adopting the integrated methods, alongside a combination of biological (e.g., anaerobic digestion) and physicochemical (e.g., novel Fenton reactions) treatment methods, can be environmentally and economically preferable to minimize environmental contaminants and energy recycling.
authors: University of Aveiro, Department of Environment and Planning, Portugal.
authors: Mohammadreza
authors: M
authors: Kamali
authors: University of Aveiro, Department of Biology, Campus Universitario de Santiago, 3810-193 Aveiro, Portugal. Electronic address: Khodaparast@ua.pt.
authors: Zahra
authors: Z
authors: Khodaparast
mesh_terms: D007220:Industrial Waste; D007221:Industry; D010209:Paper; D014865:Waste Disposal, Fluid / Q000379:methods*; D062065:Wastewater
chemical_list: D007220:Industrial Waste; D062065:Wastewater
keywords: Aerobic digestion; Anaerobic digestion; Physicochemical treatment methods; Pulp and paper industry