Dzierzbia (river)
The Dzierzbia is a river in central Poland, a left tributary of the Bzura. It flows through the Łódź Voivodeship and Masovian Voivodeship. The river's length is approximately 51.2 kilometers. Its source is located near the village of Dzierżbiętów Duży, and it flows into the Bzura near Brochów. The Dzierzbia primarily drains agricultural land. The river's basin is characterized by flat terrain, typical of the Mazovian Lowland. There are several small villages and towns located along its course. The river is used for irrigation in some areas. Local environmental concerns occasionally arise regarding water quality due to agricultural runoff.