31.  The water supply department should advise consumers on how to save water, and high consumers should be disciplined.

32.  They describe it as a simple but revolutionary technique that saves water, increases yields and even reduces emissions of harmful greenhouse gases.

33.  Others have been ordered to save water and in Scotland many families were using buckets of melted snow for washing and flushing toilets.

34.  The communique stressed the need to save water, to make more available for use, to enhance quality, and to share potential new resoures and data.