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| Format: | Artículo científico |
| Sprache: | en |
| Veröffentlicht: |
Universidad del Zulia
2001
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| Online-Zugang: | https://www.redalyc.org/articulo.oa?id=90411005 |
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Inhaltsangabe:
- Calidad sanitaria de lodos sobrenadantes provenientes del sistema piloto de lagunas de estabilización de LUZ A. Casanova Ismenia Araujo Yudith Acosta Maziad El Zauahre Alexa Senior Ligia Toyo Beltrán Briceño Agrociencias bio solids indicators dryingbeds Supernatantsludges Withthepurposeofdeterminingifthesupernatantsludgesofthepilotsysteminthesta-bilizationpondsatTheUniversityofZulia,Maracaibo,Venezuela,fulfillthestandardsestab-lishedbytheEnvironmentalProtectionAgency,theMPN/100g.ofTotalColiforms(TC),Fae-calColiforms(FC),FaecalStreptococci(FS),andEnterococci(E)weredeterminedfromthesesupernatantssludgesdepositedinexperimentalsandbedsatseveralperiodsoftime.Thetimeswerefrom0to9weeks,showingvaluesforfreshsludges(0weeks)between1.6x109MPN/100gforTC;1.18x109MPN/100g.forFC,and0.173x109MPN/100gforFS,andvaluesthatrangebetween0.021x109and0.016x109MPN/100gforE.Thesevaluesdecreasedinmag-nitudeasdryweeksincreased,andattheninthweek,itwasobservedthatFChadanaveragevalueof4.67x104MPN/100g,showingitscompliancewiththerequirementsforitsuseasabio-solidinvegetableculturesthatarecookedpriortoconsumption.ThisresearchrepresentsavaluablecontributionfortheStabilizationPondsSystemsduetothelackofinformationastothemicrobiologicalqualityofthesupernatantsludgesthatgrowintheponds 2001 artículo científico 1317-2255 https://www.redalyc.org/articulo.oa?id=90411005 en http://www.redalyc.org/revista.oa?id=904 Multiciencias application/pdf Universidad del Zulia Multiciencias (República Bolivariana de Venezuela) Num.1 Vol.1