Disinfection of drinking water (pt 1) - CE 351, Class 17 (24 Feb 2025)

46:26
Desinfección de agua potable (pt. 2), tratamiento terciario - CE 351, Clase 18 (26 Feb 2025)

36:20
Contaminación del agua - CE 351, Clase 19 (28 de febrero de 2025)

1:17:11
TONI MISERACHS Algunes coses que he aprés. 50 anys d’exercici professional Disseny gràfic

27:15
The Most Misunderstood Concept in Physics

47:18
Descripción general del tratamiento y características del agua potable - CE 351, Clase 10 (5 de f...

20:59
What Kaitlan Collins saw during fiery Trump-Zelensky argument

24:44
Is There Really a “Safe” Amount of Alcohol You Can Drink?

20:50