WANG, Zhiqiang. Sources and Treatment Methods of Excessive Manganese Ion in Groundwater in A Certain Area. International Journal of Natural Resources and Environmental Studies, [S. l.], v. 2, n. 1, p. 210–216, 2024. DOI: 10.62051/10.62051/ijnres.v2n1.23. Disponível em: https://wepub.org/index.php/IJNRES/article/view/1232. Acesso em: 18 apr. 2026.