Fluid Robotics’ underwater drones map Mumbai drains

BCCL - Non Copyright The underwater vehicle of Fluid Robotics that is sent through a water pipe. Another model of the Fluid Robotics drone that can be used in lakes and sewage drains

Synopsis Sewage water from over 200 nalas (drainage channels) join the course of the Mithi river -- around 11 kilometres from Vihar lake to Mahim -- in Mumbai, before it reaches the Arabian Sea.