Digital Desk | Mumbai, Sep 20 (IANS) Central Railway has launched comprehensive measures to strengthen drinking water quality, filtration, testing and monitoring at stations and trains following observations in a Comptroller and Auditor General (CAG) report, officials said on Sunday. The initiative follows a detailed review conducted by Railway Minister Ashwini Vaishnaw, the Chairman and CEO of the Railway Board and senior Railway Board officials, who directed immediate corrective measures acros