Khazan is the coastal wetlands of Goa which cover about 5% of the total geographical area of Goa.
It is a low-lying, salt water-logged area that is affected by tidal flow.
It is used for shrimp farming, agriculture and salt production. These act as the main drainage system during floods.
According to the National Green Tribunal, the Goa Coastal Zone Management Authority has failed to comply with environmental norms for construction on Khazan land in Cavelossim, Goa.