Land: Switzerland

Extraneous water measurements of all municipalities in the catchment area of the ARA Wangen - Wiedlisbach

Measuring campaign Wiedlisbach

Already 5 years ago a measuring campaign was carried out to determine the extraneous water in the catchment area of the ARA Wangen – Wiedlisbach. In order to determine an up-to-date, polluter-oriented cost distributor, the current discharge values of the connected communities with 15 measuring points were to be determined.
Flow measurement for precise collection of wastewater charges.

Measuring point St. Maurice-Armasuisse

In industrial companies, drinking water supply and wastewater volumes often differ considerably, so that the quantity of drinking water supply cannot be used for the collection of wastewater charges. To ensure that the wastewater bill for Armasuisse in St. Maurice is acceptable and correct for both parties (municipality and industrial company), a billing measurement system was installed by STEBATEC as early as 2011.
ASTRA Federal road office (CH)

Mountain water measurement Belchentunnel

The Federal Roads Office (ASTRA) relies on STEBATEC for the collection of precise hydro-measurement data as a basis for the expansion of the Belchentunnel, both for the measurement technology and for data transmission and monitoring.
Syndicat des Eaux de Tavannes et Environs, WWTP Loveresse

New electrical distribution without interruption of operation

Loveresse’s wastewater treatment plant (WWTP) treats the wastewater of the municipalities in the catchment area of the Syndicat des Eaux de Tavannes et Environs with a total population equivalent of around 7000. Like all WWTPs in the Canton of Berne, it is subject to the condition imposed by the Office for Water and Waste of the Canton of Berne that the conditions of discharge of the treated wastewater into the receiving watercourse be complied with even in the event of a power failure.
Water resource regulation in the Bern canton

New flow measurement system of the Aare river at Lake Biel

The Port regulating weir at the Nidau–Bürencanal controls the outflow of the Aare riverdownstream Lake Biel and there fore the level of the three Jurassic lateral lakes. Whereas, on the one hand, the levels in these lakes should notrise too high during floods, on the other hand, the outflow of the Aare river should be maintained within agreed limits to protect the areas further down the river.
WVS Wasserverbund Seeland AG, ground water catchments and water tower Gimmiz

New process control and regulation technology

Last year, STEBATEC was allowed to replace the existing process control system and the control software of the water supply system and implement extensive process optimizations. Energie Service Biel/Bienne, Energie Seeland AG and the Seeland Water Supply Association are partners of the Wasserverbund Seeland, which supplies drinking water to around 30 communities and 100,000 people in the Bernese Seeland.
New construction of wastewater treatment plant Brienz
PLC controls, ARAbella process control system, STEBalarm, Pneumatic discharge control TFPNA

New wastewater treatment plant in Brienz with control and instrumentation technology from STEBATEC

The catchment area extends from Brienz to Axalp via Schwanden and Hofstetten. STEBATEC has already carried out the electrical planning mandate and will now also implement the control and instrumentation technology, as well as the STEBATEC IT and network concept. Two TFPNA pneumatic flow controllers will be used for water distribution on two roads and for precise flow measurement.
Rehabilitation of WWTP and special structures during operation

Niederbipp WWTP renovation; overview thanks to new process control system

Together with Ryser Ingenieure AG from Berne, the STABATEC team was able to complete the renovation of the wastewater treatment plant, as well as the replacement of the control and measurement technology in the external structures, and the integration of a process control system within one year during operation.
TF-PNA 500 Stadt Solothurn
City of Solothurn (CH), flood relief Postplatz

Pneumatic discharge controle for throttling to 570 l/s

The old weir in the spillway at the Postplatz in Solothurn served for many years, but now had to make way for a system that meets the requirements of modern sewer network operation. The water flows from the 1.7m inlet canal via the opening in the ground (jump weir) into the 600-metre canal, which is about 1m lower, in the direction of the sewage treatment plant.
Le Landeron interregional wastewater association

Process control system Le Landeron

The sewage treatment plant in Le Landeron has recently been running on STEBATEC’s ARAbella online process control system, which allows the plant to be accessed from anywhere via a browser. Massively higher operating convenience and availability from any location are among the main advantages of the new control technology. At the same time, the PLC control programs were migrated to new hardware.

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STEBATEC AG
Mattenstrasse 6a
CH-2555 Brügg
Switzerland

T +41 32 366 95 95
info@stebatec.ch

STEBATEC GmbH
Heilbronner Straße 150
D-70191 Stuttgart
Germany

T +49 322 2109 3142
info@stebatec-messtechnik.de

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