Author:Singh, S; Sithole, Bishop B; Lekha, Prabashni; Permaul, K; Govinden, RDate:Jan 2021The South African pulp and paper industry generates an estimated 0.5 million tons of pulp and paper mill sludge (PPMS) annually. As PPMS is generated, it requires safe, efficient, and economical collection and disposal. However, PPMS is ...Read more