Pino Valencia HA, Chura Cahuana HM, Poma Cruz HJ. The degree of contamination of the waters of the ramis river due to indiscriminate spillage of substances derived from tailings and its impact on the living standards of the population near the mouth of the river. injoere [Internet]. 2026 Jun. 18 [cited 2026 Aug. 27];6(S3):858-72. Available from: https://injoere.com/index.php/injoere/article/view/1562