Radiation ultraviolet-c for bacterial disinfection (total and thermotolerant coliforms) in the water treatment Luis Jhordan Rossel Bernedo, Luis Alberth Rossel Bernedo, Félix Pompeyo Ferro Mayhua, Ana Lucia Ferro Gonzales, Ronal Reynaldo Zapana Quispe 68-77 2020-09-03
Temporary distribution of acute diarrheal diseases, its relationship with temperature and residual chlorine in drinking water in the city of Puno, Peru Felix Pompeyo Ferro Mayhua, Ferró Gonzales Polan Franbalt, Ana Lucia Ferró Gonzáles 69-80 2019-02-26