![Aggregate mining. sand and gravel mining has been one of the serious environmental problems around the globe in recent years. much work has been carried out to access the environmental impacts of sand and gravel in nzhelele valley, limpopo province, south africa [4], where there is an increase in demand for sand and gravel.](/webpimg/jaw-crusher/2021Jun21-58.webp)
Aggregate mining. sand and gravel mining has been one of the serious environmental problems around the globe in recent years. much work has been carried out to access the environmental impacts of sand and gravel in nzhelele valley, limpopo province, south africa [4], where there is an increase in demand for sand and gravel.