Characterization of chemical content tailings sand and water from the tin post-mining in Merawang Subdistrict, Bangka Regency

Autor: Guskarnali, B. D. A. Sandy, R. G. Mahardika
Rok vydání: 2020
Předmět:
Zdroj: IOP Conference Series: Earth and Environmental Science. 599:012074
ISSN: 1755-1315
1755-1307
DOI: 10.1088/1755-1315/599/1/012074
Popis: The characteristics of the six sand samples taken from the location of the former tin mining land on average contain heavy metals such as Ti, Sn, Mn, Pb, Cu, Zn, Cu, and As. Nb rare earth metal contains all sand samples except PDTF 1. The highest content is in the PDTF 2 sample which is 103 ppm. While the Y metal content is found in samples of PDTF 2A, 3, 3A, and 4. The highest content for Y metal is in the sand sample PDTF 3A with levels of 59 ppm. The largest metal content of the six samples is generally iron (Fe) and followed by sulfur (S). There are only a few samples that contain element V, namely in samples 2A, 3A and 4. The highest Fe content is in the water sample PDTF 2A which is 0.953 mg / L. This value is not much different from the Fe content in the PDTF 1 sample (0.923 mg / L). Sand samples in PDTF 3 A have the highest Fe content but water close to the PDTF 3A sampling location has the lowest Fe content compared to the other five samples.
Databáze: OpenAIRE