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Erratum to: Bioprocess Biosyst Eng DOI 10.1007/s00449-011-0528-9
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Accordingly, it is recommended to operate such a system at an HRT not exceeding 5.8 h and OLR of 3.6 kg COD/m3 day for producing an effluent quality complying for reuse in unrestricted irrigation purposes [39].
39. Tawfik A, Abdel Wahaab R, Al-Asmer A, Matary F (2011) Optimization of down-flow hanging sponge (DHS) system treating grey wastewater for reuse in irrigation purposes. Int J Sustain Water Environ Syst 3(1):13–18
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The online version of the original article can be found under doi:10.1007/s00449-011-0528-9.
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Tawfik, A., Wahab, R.A., Al-Asmer, A. et al. Erratum to: Effect of hydraulic retention time on the performance of down-flow hanging sponge system treating grey wastewater. Bioprocess Biosyst Eng 34, 777 (2011). https://doi.org/10.1007/s00449-011-0561-8
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DOI: https://doi.org/10.1007/s00449-011-0561-8