Gurugram, April 16 -- A fresh row erupted over the Municipal Corporation of Gurugram's (MCG) claim before the National Green Tribunal (NGT) that a high-density polyethylene (HDPE)-lined garland drain has been constructed around the Bandhwari landfill to control leachate flow. Environmentalists have challenged the affidavit, accusing the civic body of misleading the tribunal and threatening to file a perjury application....