OPUS 4 | The potentials of biological geotextiles in erosion control …
A waste-rock dump was graded to 33% slope and covered with a 70 cm layer of subsoil at the Amoma Pit of Newmont Ghana Gold Limited Ahafo-South project. To achieve the first objective, two kinds of biological geotextiles; Elephant-grass mat and "York" mat, were used with bare ground as control, in a randomized block design with two replications each.