Mumbai, March 28 -- The Maharashtra Pollution Control Board (MPCB) has invited bids to set up 50 Continuous Ambient Air Quality Monitoring Stations (CAAQMS) in 36 different locations in the state including Thane, Mira-Bhayandar, Vasai-Virar, Ulhasnagar, Nanded, Beed, Gondia, Nandurbar, Satara, Hingoli, Buldhana, Bhandara, Gadchiroli, Ratnagiri and Sindhudurg. The municipal corporations of Thane, Vasai-Virar and Kalyan-Dombivali will get three monitoring stations each as part of the move....