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APA Citation
Ayoub, M., Afify, H., & Abdelfattah, A. (2018). chemically enhanced primary treatment of sewage using the recovered alum from water treatment sludge in a model of hydraulic clari-flocculator. Journal of water process engineering, 19, 133–138. http://access.bl.uk/ark:/81055/vdc_100066554824.0x000007