Avancerad sökning
Din kundvagn är tom
Ändra i din kundvagn Gå till kassan
Develop and Demonstrate Fundamental Basis for Selectors to Improve Activated Sludge Settleability
  • Bandtyp: Pocket
  • Språk: Engelska
  • Utgiven: 200710
  • Antal sidor: 100
  • Vikt i gram: 517
  • ISBN10:1843397528
  • ISBN13:9781843397526

Develop and Demonstrate Fundamental Basis for Selectors to Improve Activated Sludge Settleability

(Pocket)
av

D. Gray


Beskrivning:

Successful operation of the activated sludge process relies heavily on the ability to effectively separate mixed liquor into return activated sludge (RAS) and a high quality final effluent. Solids separation efficiency is dictated in large part by the relative population of floc-forming and filamentous microorganisms present in the activated sludge. During normal operation, mixed liquor will be composed primarily of floc-formers with relatively low levels of filamentous organisms. Some population of filamentous organisms is necessary to promote the formation of larger flocs and prevent development of a "pin-floc" condition, which often results in high effluent turbidities (Jenkins, 2004). However, when conditions favoring the growth of filaments over floc-formers occur, a condition commonly referred to as filamentous "bulking" may occur.

Kundrecensioner och bloggar

Sök fler böcker:

Kunder som köpt denna bok har
även köpt:
Pris195 kr
Uppgång och fall
av Strömquist, Liv
Lägg i kundvagn Pris189 kr
Pris54 kr
Miniatyrmakaren
av Burton, Jessie
Pris54 kr
Min mors självbiografi
av Kincaid, Jamaica
Pris203 kr