An efficient technology of phosphorous removal from wastewater by the low-grade oolitic hematite with high phosphorousXuejiao Zhou, Yongli Chen, Wentang Xia, Jianguo Yin and Xiaoli YuanMetall. Res. Technol., 116 1 (2019) 116DOI: https://doi.org/10.1051/metal/2018027