Global production of Platinum Group Metals (PGMs) is dominated by South Africa due to its large economic resources base in the Bushveld Igneous Complex (BIC). PGMs are used in a wide range of high technology applications ...

Disposal of disposable infant diapers has emerged as one of the major challenges in solid waste management. The use of disposable infant diapers is an unmanageable challenge in many rural areas due to a lack of disposal ...

Fresh water is a finite and vulnerable resource, essential to sustain life, development and the environment. Growth in population and economic activities have contributed to water scarcity, which is a frequent challenge ...