Syafrizal
Community service (Pengabdian Masyarakat) activities carried out at two locations, the small-scale mining of gold mining by PT. Mas Rusyati Abadi and galena by PT. Saribumi Sinarkarya in the area Ciseuti, Purwakarta. The main objective of this activity is to know the type of mineralization and geochemical properties of the elements that develop in both the mine site. The hydrothermal mineralization are generally found as gold and base metal epithermal deposit. This research was conducted by general survey, followed by a systematic sampling either on the ore zone and the country rock. It also conducted sampling on soil and sediment active profile (stream sediment sampling) systematically. From the results of the analysis are then performed on the interpretation and development of recommendations mining including environmental management systems. Samples taken in this study as many as 12 points around the gold mine and 10 points around the galena mine for geochemical analysis. Morphological conditions in the study area has a lithological differences are striking. Seen the morphology of hills composed by resistant rocks are Andesite Lava and Andesite intrusion Unit. Visible valley morphology composed of less resistant by are claystone and Tuff. This study was identified some locations which are contain low, medium and high contamination such are arsenic, mercury, and lead. The source of contamination is predicted came from location of mining and processing activities area, while the ridge areas with higher topography or areas where the water does not come from mining sites is defined as the original condition before contaminated, and ridge areas with lower topography is defined as an area that has been contaminated. Standard Operating Procedure (SOP) about mine operation, mineral processing, and management of mine environment are not available. The most important is to develop the SOP for mine operation, mineral processing, and management of mine environment together between the miners, and mining section in local government. Also, the monitoring and evaluation should be done periodically.
Penerapan Karya Tulis, Pelaksanaan Kegiatan Kepedulian Sosial berupa pendidikan/penyuluhan/pendampingan
Know the type of mineralization and geochemical properties of the elements that develop in both the mine site.