Testing of Commercial Defoamant to Control Anaerobic Digester ...

More documents

Recommendations

Info

ATA and MicroTox ResultsFC Rel Defoamant showed no inhibitory or toxic impactat doses
Frothing Potential TestsA visual inspection of the effectiveness of FC Rel defoamantdetermined using a froth potential test Determined dosingFroth Potential Testing: Graduated cylinders with fine bubble diffusers connected to air flowregulators Froth samples (activated sludge or anaerobic digester sludge) Samples tested with various doses of defoamant Height of froth recorded initially, after 30-min of aeration, and after 1-min of settlingFoaming potential determined based on ratio of foam producedto the initial liquid height
Page 5 and 6: Filamentous Microorganisms How do t
Page 7 and 8: Chemical DefoamantsDefoamants alter
Page 9 and 10: Surface Tension TestingThe ability
Page 11 and 12: Toxicity Testing Methanogenic bacte
Page 13 and 14: ATA on FC Rel ® DefoamantFC Rel De
Page 15: Microtox Test on FC Rel DefoamantEC
Page 19 and 20: Defoamant TestingTest SetupDefoaman
Page 21 and 22: Dosing TestsFC Rel Defoamant Dosing
Page 23 and 24: Full-Scale Testing - Round 1 August
Page 25 and 26: Testing Setup
Page 27 and 28: Results - Round 1Prior to defoamant
Page 29 and 30: Full-Scale Testing - Round 2 Initia
Page 31 and 32: HP Full-Scale Defoamant Addition
Page 33 and 34: Defoamant Dose Test
Page 35 and 36: Conclusions and Recommendations Def

Testing of Commercial Defoamant to Control Anaerobic Digester ...

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?