§ Mr. Cartwrightasked the Secretary of State for the Environment (1) if he will list the studies commissioned from the Water Research Centre by his Department in (a) 1979, (b) 1980, (c) 1981, (d) 1982 and (e) 1983, respectively; and if he will place copies of these reports in the Library;
(2) if he will list the titles of the projects commissioned by his Department from the Water Research Centre which 540W are in the process of completion; and if he will undertake to place copies of the reports of these projects in the Library within a month of their completion.
§ Mr. Waldegrave[pursuant to his answer, 16 February 1984, c. 279–81]: I have today placed the report on biological denitrification of potable water (reference D7 in my answer of 16 February 1984) in the Library.