(a) whether the Government is proposing to make it mandatory for the big industries to file
water return;
(b) if so, the details of information necessary to be mentioned by the big industries in filing
water return;
(c) whether the industries do not reutilise the drained out dirty water and the used water by
recycling the same at present; and
(d) if so, the steps being taken by the Government in this regard?