Aerobic sludge digestion in the presence of chemical oxidizing agents. Part II. Fenton's reagent

• Autorzy: Barbusinski K , Filipek K.
• Języki publikacji: EN

Abstrakty

EN

Aerobic sludge digestion in the presence of Fenton's reagent and hydrogen peroxide was examined. Fenton's reagent considerably improved the aerobic digestion process in comparison with hydrogen peroxide as well as classical aerobic digestion. Application of Fenton's reagent also led to improvement of settling and dewatering properties of sludge and much better clarity of supernatant. Its drawback, however, is the formation of chemical precipitate and an apparent decrease in pH which might inhibit biochemical processes important for aerobic digestion efficiency.

Słowa kluczowe

EN

organic mass change; pH change; Fenton's reaction; chemical oxidation; sludge hydration; hydrogen peroxide; aerobic sludge; aerobic digestion; excess sludge; capillary suction time test

• Wydawca: -
• Czasopismo: Polish Journal of Environmental Studies
• Rocznik: 2000
• Tom: 09
• Numer: 3
• Opis fizyczny: p.145-149,fig.

Twórcy

autor

Barbusinski K

• Silesian Technical University, Konarskiego 18, 44-101 Gliwice, Poland

autor

Filipek K.

Bibliografia

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