地理と自然災害のジャーナル
オープンアクセス

概要

Determining The Effect from The Tailing of Alluvial Tin Washing Process on the Feasibility of Raw Water Quality Using the Storet Method at Bangka District, Indonesia

Andra Pratama Putra

Mining and washing process on alluvial tin exploitation activity at Bangka Area, West Bangka and South Bangka in general to causes the formation of mine void. Especially on tin ore washing process will produces tailing (waste of tin washing process) which still contains associated minerals and deposited in the former mining pond. The accumulation of the tailings will affect the groundwater (aquifer) around the pond, especially in terms of groundwater quality. On the other hand, the community around the mining area still uses groundwater that is obtained through shallow wells to fulfill the needs of raw water and MCK.