(a) whether the Government has made any assessment of the impact of air and water pollution on tourism;
(b) if so, the details thereof;
(c) whether it has come to the notice of the Government that the tourists are experiencing health issues due to pollution and tourism is adversely affected by it;
(d) if so, the details thereof and the measures taken by the Government in this regard; and
(e) the details of the inflow of foreign tourists and the amount of foreign exchange earned by it during the last three years?