They had put in underground sewer pipes, and as a result, one of the great scourges of the late 19th century, waterborne diseases like cholera, began to disappear.
Ata kishin instaluar tubat e ujerave te zeza, dhe si rezultat, nje nga epidemite e fundit te shekullit te 19-te, qe kishte te bente me koleren qe shkaktohej nga uji, filloi te zhdukej.