Bantan Sari Village is one of the villages on Bengkalis Island, located close to the northern coast of Bengkalis Island. This village consists of only one formation, namely the Old Surface Deposits Formation (Qp), which has swampy areas and acidic peat conditions. The purpose of this study were to determine the distribution and direction of groundwater flow, the feasibility of physico-chemical …
Labuhan Tangga Besar Village and its Surroundings, Bangko District, Rokan Hilir District, Riau Province. This village only consists of 1 formation, namely the Old Surface Sediment Formation (Qp), which has acidic swamp and peat conditions. The purpose of this study was to determine the distribution and direction of groundwater surface flow, the feasibility of the physico-chemical quality of the…