(a) whether the severe pollution is being caused by
the coal handling and dumping in the Marmagao Port;
(b) if so, the details thereof including the extent of
air and water pollution in the vicinity of the port;
(c) the steps taken/proposed to be taken to prevent the said pollution;
(d) whether the Union Government has received any complaints in this regard; and
(e) if so, the details thereof and the action taken thereon?