Water treatment plant systems (WTPS) to supply water need to amount of water inlet. Based on this, the beat water resources to supply is the Lake or Reservoir. Sometimes in spring and summer after increase of water temperature and nutrient Harmful Algae Bloom occurs and high volume of algae inter to the WTPS and cussed to taste and odor and sometimes toxins in drinking water.
Hello,
Dissolved Air Flotation (DAF) is often used to clarify waters containing algae. In France, such processes are common in the western part of the country.
See, e.g., https://en.wikipedia.org/wiki/Dissolved_air_flotation
https://www.suezwaterhandbook.com/water-and-generalities/fundamental-physical-chemical-engineering-processes-applicable-to-water-treatment/flotation/natural-flotation-and-aided-flotation
Best regards,
Pierre
Se debe realizar la inhibición o remoción de los nutrientes, existen varias formas, esto va depender del nutriente (N, P u otro) y la cantidad de ellos, a mi juicio puede ser con inyección de oxigeno o con reactor anaerobio
Thank you all for your answers.
but:
1- in high concentration algae Dissolved Air Flotation (DAF) can't be very helpful.
2- Prechlorination cussed to trihalomethane produced and increased.
3- To fast act nutrient control in lake is too hard or imposible.
4- A simple screening for small algae isn't very practical
I think the big problem in future is eutriphication in lakes that used for drinking water.
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