<span style="color: #222222;">The National Green Tribunal (NGT) has directed railways to evolve an appropriate mechanism to control pollution during loading and unloading of goods. It expressed concern over the pollution caused during loading and unloading of goods such as cement at railway siding. </span><br />'' <br />'' <span style="color: #222222;">A bench headed by NGT Chairperson Justice Adarsh Kumar was hearing a plea against pollution in and around railway godown in Faizabad, Uttar Pradesh<b>.</b></span><br />'' <span style="color: #222222;"> </span>