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Warragamba Dam Survey

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Through research and data collected within primary and secondary sources, I have found many similar trends. For my primary research I designed a survey, using questions surrounding peoples water usage in homes and their knowledge of Warragamba Dam, Sydney’s main supply of water. Through my survey I found many questions had similar answers. As I was surveying fellow peers all 10 of them understood what Warragamba Dam was and its owners and history, due to learning about it previously in class. The opposing answers found were in the questions about each student’s water usage at home. For example, I found that 50% of peers had a 10-15 minute shower each day and the other 40% more were having showers for 15+ minutes, 10% of peers to be having only a 5-10 minute shower. This data was interesting to analyse as another question I mentioned included how aware students were with their water usage. 70% of students said they were conscious about their …show more content…

From the Water Sydney website, I found that each person uses 297 litres of water each day and 1.4 billion litres a day are provided to homes! This water can be contributed to long showers being a factor and also drinking, cooking, washing up etc. Within Warragamba Dam, I discovered that the annual rate of rainfall is 840 millimetres and currently it has a 92.5% dam level. Within the primary and secondary sources I can see that there is more linking evidence, rather than conflicting. This could possibly be due to the audience I surveyed, being already educated about the dam, yet the water usage knowledge was the same as any aged person found in my secondary research. Therefore I can assume that after researching both sources and collecting evidence, that primary and secondary link together to show that Sydney uses more water than necessary and as a city, we need to come up with a solution to stop this excessive

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