When mining of sand by artisan sand miners is not guided it could result in disastrous environmental degradation such as revealed in this scoping study on Buganda's property by PEMO
Polkadot JAM Slides - Token2049 - By Dr. Gavin Wood
Kiggo Stone Excavation Scoping Visit
1. EVALUATING KIGGO STONE AND SAND EXCAVATION. For the Buganda Government By the Practicing Environmental Managers’ Organization (PEMO) facilitated by Mr. Kayongo Robert and Owek. Kisawuzi Tom (Permanent Secretary to the Kattikkiro) November 2006