[Stabilization of reservoirs for the treatment of sewage].
D000818:Animals; D002417:Cattle; D008800:Mexico; D011634:Public Health; D012499:Sanitation; D012722:Sewage; D014876:Water Pollution / Q000517:prevention & control
D012722:Sewage
Lagunas de estabilización para tratamiento de aguas servvidas.