The charts below show the percentage of water used by different sectors in Sydney Australia in 1997 and 2007 Summarize the information by selecting and reporting the main features and make comparisons where relevant

The charts illustrate the proportion of usage of water by various sectors in Sydney, in Australia between 1997 and 2007.

It can be seen from the charts, water was used most for manufacturing food and least for building factory in Sydney city from 1997 to 2007.

To begin with, the percentage of water which was used for food factory was the highest number, with 48% and 41% in 1997 and 2007 respectively. That means the figure for food factory witnessed a slight decrease of 7% over 10 years. Besides, the ratio of water which was consumed for building factory reduced 3% after 10 years and was the lowest rates in both 1997 and 2007.

On the other hand, the data of service factory witnessed a significantly rise of 12% while the rate for household usage went up slightly by 2% over the period of 10 year. Finally, manufacture was the sector that used water with 15% and 11% over 10 years since 1997.