What response DOE proposes to make to announcement by West Germany of a ban on domestic use & production of CFCs by 1995, & banning of use of halogenated hydrocarbons in hand-held extinguishers & on use of carbon tetrachloride & methyl chloroforms as solvents by 1992

What response DOE proposes to make to announcement by West Germany of a ban on domestic use & production of CFCs by 1995, & banning of use of halogenated hydrocarbons in hand-held extinguishers & on use of carbon tetrachloride & methyl chloroforms as solvents by 1992

What proposals exist for scientific studies into effect on stratospheric ozone in relation to proposals for a post-Concorde fleet of supersonic transport aircraft.

What proposals exist for scientific studies into effect on stratospheric ozone in relation to proposals for a post-Concorde fleet of supersonic transport aircraft.

What studies are being carried out into influence of water vapour created by aircraft on atmosphere, & on stratosphere in particular, over & above naturally occurring water vapour levels.

What studies are being carried out into influence of water vapour created by aircraft on atmosphere, & on stratosphere in particular, over & above naturally occurring water vapour levels.

What are reasons for withdrawal of funding to soil scientists involved with International Standards Organisation Committee on Soil Quality & Pollution. - (Holding answer 24 Jan 1990).

What are reasons for withdrawal of funding to soil scientists involved with International Standards Organisation Committee on Soil Quality & Pollution. - (Holding answer 24 Jan 1990).

To outline current studies into the pervasiveness of lead in the environment & in diet. - Incls ref to food surveillance report No 27 "Lead in Food: Progress Report". (Holding answer 18.1.90).

To outline current studies into the pervasiveness of lead in the environment & in diet. - Incls ref to food surveillance report No 27 "Lead in Food: Progress Report". (Holding answer 18.1.90).

If there are any proposals for regulatory action in respect of ingestion of small amounts of lead.

If there are any proposals for regulatory action in respect of ingestion of small amounts of lead.

To outline what research is being undertaken in respect of new methods to deal with oil spills.

To outline what research is being undertaken in respect of new methods to deal with oil spills.

To comment on measures being taken to ensure improvement in standards of equipment for monitoring water quality.

To comment on measures being taken to ensure improvement in standards of equipment for monitoring water quality.

What steps are being taken to reduce overall levels of carbon dioxide emissions within natural gas industry in England & Wales.

What steps are being taken to reduce overall levels of carbon dioxide emissions within natural gas industry in England & Wales.

To comment on any proposals under consideration for imposition of more stringent controls on industry to prevent discharges of metals into sewerage system. (Holding answer 9 November 1989)

To comment on any proposals under consideration for imposition of more stringent controls on industry to prevent discharges of metals into sewerage system. (Holding answer 9 November 1989)

If any comprehensive studies have been made to ensure effectiveness of treatment methods for removing radionuclides typically released from accidents involving nuclear reactors into water supply - (Holding answer 30 Oct 1989)

If any comprehensive studies have been made to ensure effectiveness of treatment methods for removing radionuclides typically released from accidents involving nuclear reactors into water supply - (Holding answer 30 Oct 1989)

What plans exist for fitting special filtered containment venting systems into designs for 4 pressurised-water reactors to be built by CEGB in England & Wales for prevention of over-pressurising station containment buildings.

What plans exist for fitting special filtered containment venting systems into designs for 4 pressurised-water reactors to be built by CEGB in England & Wales for prevention of over-pressurising station containment buildings.

To give precise locations of each application made for derogation of sewage discharges in the north-west; & any other derogation currently in force in north-west; to state for each site improvement programmes for effluent submitted, commencement & finishing dates for such improvement programmes & target levels for achievement of the...

To give precise locations of each application made for derogation of sewage discharges in the north-west; & any other derogation currently in force in north-west; to state for each site improvement programmes for effluent submitted, commencement & finishing dates for such improvement programmes & target levels for achievement of the...

To give the monitoring arrangements made in respect of derogations of water supplies granted by DOE. (Holding answer 30 June 1989).

To give the monitoring arrangements made in respect of derogations of water supplies granted by DOE. (Holding answer 30 June 1989).

To give monitoring arrangements made in respect of any derogation of sewerage either in force or under consideration in the north west. - (Holding answer 30 June 1989).

To give monitoring arrangements made in respect of any derogation of sewerage either in force or under consideration in the north west. - (Holding answer 30 June 1989).

What proposals DOE has for controls on the production & use of the compounds methyl chloroform & carbon tetrachloride.

What proposals DOE has for controls on the production & use of the compounds methyl chloroform & carbon tetrachloride.

What initiatives are being taken by DOE to ensure effective reduction of sulphur dioxide emissions to improve acidity of surface waters in UK

What initiatives are being taken by DOE to ensure effective reduction of sulphur dioxide emissions to improve acidity of surface waters in UK

When Sec of State expects to make a decision on the application for a research grant by Thames Water & the Roben Institute in relation to work on the parasitic protozoa cryptosporidia in the water supply.

When Sec of State expects to make a decision on the application for a research grant by Thames Water & the Roben Institute in relation to work on the parasitic protozoa cryptosporidia in the water supply.

What proposals exist for joint research projects with water authorities to examine risks posed by cryptosporidia in public water supplies. - Includes ref to 148 c286W.

What proposals exist for joint research projects with water authorities to examine risks posed by cryptosporidia in public water supplies. - Includes ref to 148 c286W.

To comment on methods are being considered by water authorities to monitor drinking water supply for the presence of waterborne parasitic protozoa such as cryptosporidia.

To comment on methods are being considered by water authorities to monitor drinking water supply for the presence of waterborne parasitic protozoa such as cryptosporidia.