Industrial and commercial enterprises

Bio ethanol production and utilization of stillage in a biogas plant

Customer: Kohlroser Biogas GmbH

Period: 2007 - 2008

Basic and Authority engineering for a small bioethanol plant and a digestion residues treatment plant to supplement the existing biogas plant with 500 kW el


Dedusting system for a substitute fuel handling and storage system

Customer: IUT Ingenieurgemeinschaft Innovative Umwelttechnik GmbH

Period: 2008

Detail engineering and tendering for a substitute fuel processing plant for Leipa/Schwedt, subproject exhaust air technology. With this project, the energy supply of the paper mill was set on solid ground by switching to sustainable alternative fuels.


Reverse osmosis system Breitenfeld

Customer: Breitenfeld Edelstahl AG

Period: 2000 - 2001

Development of a leachate purification system for direct discharge for a landfill for slag residues from a steel company based on laboratory and pilot tests.

The work included preliminary, basic, detail and authority engineering, construction supervision and commissioning.

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MBR Biodiesel BDK

Customer: VTU Engineering GmbH

Period: 2008 - 2009

Preliminary design and support for the basic engineering of a membrane based wastewater treatment plant for highly loaded wastewater (COD = 80-120 g/l) of a biodiesel plant with the aim of cleaning up to indirect discharge quality.

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Customer: ROTREAT Abwasserreinigung GmbH

Period: 2007 - 2008

Detailed design and construction supervision of a pilot plant and then monitoring the experiments for the reconstruction of the operating wastewater treatment plant of a food production company to a membrane bioreactor.


Microfiltration plant – dairy Freistadt

Customer: Crystal Clear Membranservice GmbH

Period: 2001 - 2003

Laboratory and pilot test runs and detailed engineering for a cross-flow microfiltration wastewater treatment plant for the dairy plant Freistadt

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Standardized membrane systems for Turkey

Customer: CAM

Period: 2012

For a Turkish customer a standardized series of membrane-based domestic sewage treatment plants (MBR) was developed.
Due to the excellent quality of the wastewater MBR systems, the pure water produced can be reused for irrigation and of course meets the European Bathing Water Directive.

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CE-review LOBBE

Customer: LOBBE Abfallentsorgung Werndorf GmbH

Period: 1999

The waste treatment plant developed a composite operating system and now had to submit a CE declaration for the concatenated system.
Based on a risk analysis and after implementing specific measures, the CE declaration of conformity was issued.


Wastewater treatment at a metal processing plant

Customer: metal processing plant, Austria

Period: 2013 - 2014

Optimisation of internal process control for the elimination of an odour problem in the sewers and updating the water discharge permit.


Energy analysis of an industrial company

Customer: Industrial enterprise in Graz

Period: 2007 – 2008

The analysed industrial enterprise in the area of Graz/Austria has a high process-related demand for cooling power. Furthermore during summer an additional cooling power is required for air conditioning of company-owned buildings. Additional difficulties in fulfilling the heating and cooling demand arise due to certain given boundary conditions of the nearby water stream.

=> Optimising the energy demand


Tank cleaning facility Graz

Customer: entsorgt! Abfall verwertungs GmbH

Period: 2002 - 2004

Preliminary Design and submission project (according to Trade Regulation Act) for interior tank and exterior truck wash center Graz. Only a few tank cleaning facilities exist in Austria which are capable to clean different transportation goods. Even nowadays tanks are cleaned manually only by means of a high-pressure cleaner, usually the waste water is discharged into the next sewer inlet.

In Graz/Austria a state of the art, but still affordable solution was established, thus these “backyard” techniques come to an end. In a very close cooperation with the authority, especially with the waste water department a save and trend setting solution was developed.


EnviCare® Engineering GmbH
engineering consultant for process technology

Eisteichgasse 20/36

8042 Graz, Austria
Tel. +43-316-381038-0 Fax+43-316-381038-9

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