1. Recovery of phosphate from piggery biogas slurry by ultrasonication, aeration and addition of MgO desulfurization waste residue. (20th February 2019) Authors: Luo, Zifeng; Peng, Junjie; Wang, Dehan; Yang, Jie Journal: Journal of cleaner production Issue: Volume 211(2019) Page Start: 865 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗