Total suspended solid distribution as impact tin mining at surrounded Pangkalpinang seawater Bangka Island

Abstract Bangka Belitung Archipelago is well known as tin mining production in Indonesia. The activity was performed on land and offshore area which affect the shoreline total suspended solid distribution especially at Pangkalpinang sea water. aim of this study to evaluate (TSS) compare with oceanography parameters (current wave). concentration TSS analysed laboratory by gravimetric solids. This conducted June- July 2022 using survey method IDW Interpolation. result showed that have various value, ranging from 56.3 mg/l – 93.3 mg/l. Based PP No.22 2021, several stations waters passed water quality standard. Prolonged exposure sedimentation will lead changes.