de Glossar

Fortunately, the water level of the August flood in Switzerland receded faster than in New Orleans. Even if some repairs to damaged buildings and infrastructure facilities will still take months, the return to daily routines has been rapid for most. For those still affected, we hope that normalcy will return quickly with as little loss as possible.

We have been alerted to reports about hazards to drinking water caused by unprocessed waste water and pollution due to heating oil that has leaked into the lakes from which many communities draw their drinking water. Those with foresight have installed a measuring device at the water treatment input point that continually checks for oil traces and organic contamination.

But it is not only surface water that is affected. When there is flooding and raised ground water levels, contamination that is not usually present may also be evident in ground water, especially in bank filtrate. After the flooding in 1999, high bacterial counts were found in the ground water wells near the Limmat River effluent in Zurich, even though the turbidity value had not risen or risen very little. There was, however, a clear increase in the spectral absorption coefficient, or UV absorption value, and returned to normal only after several weeks. This was probably due to changes in the microstructures of the bank sand layers that were disturbed by the increased ground water currents. Particularly when it comes to ground water wells, a UV absorption measurement can provide added certainty that water quality is assured.

SIGRIST photometers reliably measure turbidity, coloration, UV absorption, oil traces and particle count in drinking water and thereby help to ensure unquestionable quality and optimal process handling during treatment.

Products: AquaScat WTM | AquaScat P | AquaScat HT | ColorPlus bypass | ColorPlus in-line | OilGuard

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Leonardo Pio
Responsible for the application: Water, Industrial Processes, Beverages & Food for the regions: AG, LU, NW, OW, VS, BS, BL, SO, BE, FR, NE, VD, GE and JU
Andreas Corradini
Responsible for the application: Water, Industrial Processes, Beverages & Food for the regions: TI, GR, UR, GL, SZ, ZG, ZH, SH, SG, TG, AR and AI Traffic & Environment: whole Switzerland
Ihr Businesspartner für Getränke & Lebensmittel:
Für Wasser, Industrielle Prozesse, Verkehr & Umwelt kontaktieren Sie unseren Hauptsitz.

Your distribution partner for beverages & food:
For water, industrial processes, traffic & environment please contact our headquarters

Ihr Businesspartner für Getränke & Lebensmittel:
Für Wasser, Industrielle Prozesse, Verkehr & Umwelt kontaktieren Sie unseren Hauptsitz.

Your distribution partner for beverages & food:
For water, industrial processes, traffic & environment please contact our headquarters

Contact headquarters

Ralf Isenberg
Sales Manager ScrubberGuard
Öffnungszeiten:
Montag–Freitag 08:00–12:00 und 13:30–17:00
Feiertage & Betriebsferien:
Seppitag: 19. März 2024, Ostern: 29. März – 01. April 2024, Auffahrt: 09. Mai 2024, Pfingstmontag: 20. Mai 2024, Fronleichnam: 30. Mai 2024, Bundesfeiertag: 01. August 2024, Maria Himmelfahrt: 15. August 2024, Allerheiligen: 01. November 2024, Maria Empfängnis: 08. Dezember 2024, Betriebsferien: 24. Dezember 2024 – 02. Januar 2025
Opening hours:
Monday–Friday 08:00am–12:00pm und 1:30pm–5:00pm
Public & company holidays:
St Joseph's Day: 19. March 2024, Easter: 29. March – 01. April 2024, Ascension Day: 09. May 2024, Whit Monday: 20. May 2024, Corpus Christi: 30. May 2024, Federal Holiday: 01. August 2024, Assumption Day: 15. August 2024, All Saints Day: 01. November 2024, Conception of Mary: 08. December 2024, Company holidays: 24. December 2024 – 02. January 2025