Correction to: Utilising date palm fibres as a permeable reactive barrier to remove methylene blue dye from groundwater: a batch and continuous adsorption study

Affiliations

• ¹ Department of Environment and Pollution Techniques Engineering, Technical Engineering College/Kirkuk, Northern Technical University, 36001, Kirkuk, Iraq.
• ² Renewable Energy Research Center-Kirkuk, Northern Technical University, 36001, Kirkuk, Iraq.
• ³ Department of Environmental Engineering, College of Engineering, University of Baghdad, Baghdad, Iraq.
• ⁴ Department of Environmental, North Refineries Company (NRC), Ministry of Oil, Baiji, Salahuldeen, Iraq. eng.sabah1212@gmail.com.