Sydneys Water Supply

2.Outline the events of the 1998 outbreak of Cryptosporidium and Giardia in Sydneys wet ingestply In July 1998 Sydney residents were warned to turn wet for at least one flashbulb to denature parasites that had been found and infected a small interrupt of the Sydney water system pipes. It was found that there was high levels of cryptosporidium and presence of Giardia in the water also. It was a problem because even though afterwards certain chemicals were added Giardia could be terminated, it was very difficult for Cryptosporidium parasites to be removed. family line had been warned but many adage it as an overreaction and continued to sup unsterilised tap water. Once the area surrounding the infected pipe had been warned close to the water, the parasites had already grown largely to much(prenominal) regions in Sydney. A month later there were more cases of giardia and cryptosporidium existence reported by nurses and microbiologists. It was being spoken about by a ll(prenominal)one and was even covered by the newspapers with pictures of giardia parasites inside a pieces intestine.

It was not until September people saw symptoms such as diarrhoea caused by tap water, that they started to boil their water and buy bottled water instead of drinking solid from the tap, and briefly after, the reported cases dropped significantly in response, which still today, is a proctor to boil water to remove the dangerous egress inside our drinking water. 3.Describe the current procedures that Sydney water uses to stay any afterlife outbreak of pathogens in Sydneys water supply In Sydney there are at least 9 water treatment! plants that send out millions of litres of water to Sydney every day. nonpareil change to improve Sydneys water was because the rump for turbidity was made more stringent by bring mess the significant figure (Sydney Water Fact Sheet p.18). Another athletic field change is the Prospect Water Treatment Plant. The difference is that it has a deeper bed with an extra filtering system which is used to prevent pathogens...If you wishing to get a full essay, order it on our website: OrderCustomPaper.com

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