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Recycled Water In Australia

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As of now Australia is the driest inhabited country in the world, because of this Australia’s current water system is under an immense amount of pressure, the Australian government has stated that sometime in the near future Australian citizens will use recycled sewerage for drinking water. Purifying and cleaning the waste water goes through several stages primary, secondary and tertiary. Primary treatment removes large particles from the sewage water, secondary treatment removes smaller particles and dissolved pollutants and tertiary treatment filters out almost all remaining particles. For the water to be able to be used for human consumption it has to go through advanced treatment it uses ultrafiltration and reverse osmosis to clean the …show more content…
Primary treatment removes large solid particles using screening and grit removal. Secondary treatment removes smaller particles and dissolved pollutants that remain after primary treatment. Tertiary treatment uses deep sand beds to remove almost all remaining particles and suspended materials from the waste water. The water is then disinfected with chlorine and ultraviolet light and then is safe and ready for human consumption.
Recycling waste water is the best option Brisbane. Advantages to drinking recycled waste water is that the cost is very low compared to treating potable water. Recycled water is pumped directly back into use, meaning that it saves water that otherwise might be lost in contamination or runoff. Recycled water is put through a less thorough process than potable water this means that recycled water contains more chemicals such as nitrogen which is used to fertilize crops.
Public perception is an important factor in decision to use recycled water. Many citizens are worried that the water is dirty and gross, this is called the yuck factor. By the time the water has past the several stages it is cleaner and has less taste than regular potable water. Many people also believe that there are harmful pathogens and toxins in the water, although it is possible there is almost a 100% chance that there is not also ingesting multiple pathogens may be harmful but ingesting only a few isn’t

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