Municipal drinking water

Drinking water as a foodstuff must meet the highest purity standards and availability requirements. This applies to the entire process chain from raw water catchment, drinking water treatment through to transport and storage.

The quality of the raw water is as diverse as the methods for its treatment. Flocculation filtration in open tanks or pressure vessels, ultra-filtration or nano-filtration, reverse osmosis, water hardening and softening, oxidation, deacidification, disinfection – the quality of the raw water and the local conditions decide which process steps are implemented. In more than 150 projects, BNA has become familiar with practically all possible treatment methods and thus has a large reservoir of technically approved control solutions.

Once treated, the water has to be transported to consumers. BNA's wealth of experience comprises all customary structures and distribution networks through to long-distance water supply systems with large pumping stations, pipe diameters of more than 1,000 mm and elevated storage tanks with a capacity of more than 10,000 m³. BNA also provides offers such as leakage detection, pipe network management, energy recovery or remote meter reading to help utilities meet quality standards and reduce costs.

References

SCHÖNBRUNN WATER WORKS

Fernwasserversorgung Südthüringen, water works, 40,000 m³/d

HASPE WATER WORKS

Mark-E, ultra-filtration plant, 4 x 300 m³/h

DONDELANGE WATER WORKS

Syndicat des Eaux du Sud, Luxembourg, ultra-filtration plant, 3 x 200 m³/h

KLINGENBERG WATER WORKS

Wasserversorgung Weißeritzgruppe, water works and supply network

RUHRTAL WATER WORKS

Stadtwerke Fröndenberg-Menden GmbH, ultra-filtration plant, 3 x 240 m³/h

SONNEBERG WATER SUPPLY

Wasserwerke im Landkreis Sonneberg, water works and supply network

LONG-DISTANCE WATER SUPPLY SYSTEM

FWS Schönbrunn, long-distance supply system for Southern Thuringia

HEYDA WATER WORKS

Wasser- und Abwasser-Verband Ilmenau, energy-efficient optimisation

LIEDERN WATER WORKS

Stadtwerke Bocholt, water works, 1,200 m³/h

WW STROMBERGER STRASSE

Stadtwerke Bad Kreuznach, reverse osmosis plant: 2 x 130 m³/h

KÖNIGSEE WATER WORKS

Wasser- und Abwasser-Verband Ilmenau, two-train ultra-filtration plant

„IM TRIER“ WATER WORKS

Stadtwerke Borken/Westf. GmbH, water works, 10,000 m³/d, outdoor plants

Bestwig supply area

Hochsauerlandwasser GmbH, replacement of the electrical and control technology

Sonneberg water supply system

Wasserwerke im Landkreis Sonneberg, water works and supply network

Water/wastewater system

Apoldaer Wasser GmbH, control system and server virtualisation

Bruchsal water works

Energie- und Wasserversorgung Bruchsal, nanofiltration plant 2 x 130 m³/h