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Poprawa jakości filtratu początkowego w szybkim filtrze piaskowym
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ISBN10: 620926509X
ISBN13: 9786209265099
Publisher: Wydawnictwo Nasza Wiedza
Published: Nov 22 2025
Pages: 60
Weight: 0.21
Height: 0.14 Width: 6.00 Depth: 9.00
Language: Polish
ISBN13: 9786209265099
Publisher: Wydawnictwo Nasza Wiedza
Published: Nov 22 2025
Pages: 60
Weight: 0.21
Height: 0.14 Width: 6.00 Depth: 9.00
Language: Polish
Potrzeba oczyszczania wody zostala dostrzeżona przez czlowieka już we wczesnych etapach cywilizacji. Dlatego też rząd centralny i stanowy podejmują wysilki w celu zapewnienia ludności odpowiedniej ilości bezpiecznej wody pitnej poprzez budowę stacji uzdatniania wody w calym kraju. Proces filtracji ulega pogorszeniu w początkowej i końcowej fazie, co wplywa na początkową jakośc filtratu po plukaniu wstecznym. Szybki filtr piaskowy jest ważnym elementem stacji uzdatniania wody, który usuwa klaczki i koloidy poprzez filtrację. Po plukaniu wstecznym, gdy szybki filtr piaskowy powraca do normalnej pracy, obserwuje się wysokie początkowe zmętnienie filtratu. Ma ono postac skoku zmętnienia. Aby zmniejszyc ten skok zmętnienia, konieczne jest kondycjonowanie filtra. Niniejsze badanie dotyczy kondycjonowania szybkiego filtra piaskowego przy użyciu koagulantów, takich jak alun i polimer, w różnych proporcjach podczas plukania wstecznego szybkiego filtra piaskowego. Optymalna dawka oraz odpowiednie punkty aplikacji podczas plukania wstecznego zostaną określone na podstawie badań laboratoryjnych, które wykazaly poprawę początkowej jakości ścieków z szybkiego filtra piaskowego.
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