Soil remediation — DeCoBac
There are many different causes for soil contamination with harmful chemical substances. One approach to clean up organic contaminations, e.g. oil or fuel spills from soil, is the microbiological remediation process.
A number of contaminations can easily and cost-effective degraded by naturally occurring (autochthonic) or additionally introduced (allochthoinc) micro-organisms. Accompanying measures such as chemical analyses should monitor the remediation process.
The soil-innate micro-flora can often be activated by addition of missing nutrients or oxygen. With these simple measures an increased microbial activity can result in an effective degradation process. Specific investigation to analyse the nutrient requirements of organisms can by carried out by MicroPro GmbH.
DeCoBac – if external help is required.
DeCoBac is a stable mixture of bacteria, specifically selected and adapted to degrade a wide range of hydrocarbons under aerobic conditions. In case the autochthonic (on-site) soil micro flora does not degrade hydrocarbon contaminations, the degradation potential can significantly increased by addition of active bacteria culture (e.g. in soil treatment facilities).
It has been demonstrated that speed and range of hydrocarbon degradation have been significantly increased in comparison to untreated samples. Extensive laboratory tests and field applications in various soil treatment facilities have confirmed a successful application under practical conditions.
Weitere Informationen
DeCoBac — MKW is a ready-to-use liquid formulation of highly active bacterial cultures specially developed for soil decontamination.
DeCoBac — MKW consists of a complex mixture of selected bacterial strains that have been adapted to the specific remediation tasks in order to degrade the mineral oil hydrocarbons present in the soil in a targeted manner.
Eigenschaften und Vorteile
- Schneller Abbau von Kohlenwasserstoffen
- Nicht korrosiv
- Nicht pathogen (Risikogruppe 1 nach § 3 der BioStoffV)
- Sicher in der Handhabung
- Kann in der angelieferten Form sofort verwendet werden
- Besonders effektiv auch in Kombination mit ausgewählten Tensiden
Optimale Bedingungen bei der Anwendung
Bakterien in DeCoBac — MKW benötigen geeignete Bedingungen zur Entfaltung der maximalen Leistung:
- pH-Bereich: von 6,5 – 8,0 (Bestwert nahe pH 7.0)
- Temperatur beeinflusst die Aktivität der Gebrauchslösung;
- Prozess nimmt mit steigenden Temperaturen bis 50 °C zu
- Unter 5 °C kann keine Aktivität erwartet werden
Lagerung und Handhabung
- Lagerung:
- Kühl und trocken,
- ca. 4 Wochen lagerfähig
- Handhabung:
- Sicherheitsdatenblatt beachten,
- direkten Kontakt vermeiden,
- nach dem Umgang Hände mit warmem Seifenwasser waschen
Empfohlene Dosierung
250 ppm; entspricht: 0,25 Liter auf 1 Tonne Boden
ggf. Mehrfachanwendung
We would be happy to prepare a suitable offer for your application. We look forward to your inquiry.