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Water treatment

26 Entries


Karlsruhe, Mörscherwald, Germany
Design and...
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Design and Construction Supervision of the new Groundwater Treatment Plant at Mörscherwald for the Water supply of the city of Karlsruhe with a capacity of 72'000 m3/d. The groundwater is supplied from 2 existing groundwater well lines to the new treatment plant with following main components: - oxidation step with aeration vessel - filtration with dual layer filter and automatic back washing program - treated water reservoir (2 chambers of 3'000 m3 each) - treated water Pump station with 4 network pumps - Sludge water management system (Decantation, thickener and disposal facilities)

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City of Esfahan, Iran
River Water...
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River Water Treatment Plant. Capacity: 432'000 m3/d (Peak)

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City of Rasht, Industrial Region, Iran
Preliminary study...
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Preliminary study for a water purification plant with a capacity of 250'000 m3/day

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Isfahan, Iran
Drinking water...
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Drinking water treatment plant for the City of Isfahan

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South-Eastern Kosovo, Kosovo
Rehabilitation of...
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Rehabilitation of water treatment plants, pumping stations, sources and laboratories

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Adamawa State, Nigeria
Rehabilitation of...
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Rehabilitation of water treatment plants for the city of Yola, Jimeta, Numan, Mubi and 4 other centers

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Niger State, Nigeria
Rehabilitation of...
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Rehabilitation of water treatment plants of Bida, Badeggi, Agai, Katcha, Lapai

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Plateau State, Nigeria
Rehabilitation of...
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Rehabilitation of water treatment plants of Jos, Bukuru, Mangu, Wase, Yelwa, Baaps, Mabudi and 5 other centers

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Riyadh Water Treatment, Saudi Arabia
Design review for...
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Design review for the construction of two new reverse osmose (RO) water treatment plants Artawiah and Dilam for the water supply of the city of Riyadh with a capacity of 10'000 m3/d each.

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Taif Strategic Reservoir, Saudi Arabia
Design of the new...
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Design of the new Strategic Reservoir at Taif location, consisting of 9 steel tanks with a total capacity of 1'500'000 m3. The Reservoir is supplied either by gravity from the existing Taif terminal and MTTS overflow structure with a max combined flow rate of 350'000 m3/d and/or from the PS3E Arafat pump station with a max design capacity of 320'000 m3/d. The outlet of the new strategic reservoir is connected to the existing concrete strategic tanks and to the suction side of the new Taif - Turubah pump station PSA1.

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Appital Water Treatment Works, Switzerland
Collection from the...
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Collection from the lake, intake line length 350 m

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Chemical Works Ciba-Geigy, Monthey, Switzerland
Treatment plant with...
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Treatment plant with a capacity of 86'000 m3/day and after a few years extension to 151'000 m3/day.

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Chemical Works Hoffmann-La Roche, Sisseln, Switzerland
Industrial water...
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Industrial water treatment plant. Capacity of 130'000 m3/day

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City of Frauenfeld, Geisschopf Water Treatment Works, Switzerland
Design and...
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Design and Construction Supervision of the new Groundwater Treatment Plant at Geisschopf for the Water supply of the city of Frauenfeld with a capacity of 20'000 m3/d. The groundwater is pumped from 2 groundwater wells to the treatment plant with a 4 steps treatment chain and stored in the local treated water reservoir. By mean of a pump station, the treated water is distributed in the network and pressure zone reservoirs.

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City of Fribourg, Switzerland
Design and...
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Design and Construction Supervision for the rehabilitation of the existing River water Treatment Plant at Port-Marly for the Water supply of the city of Fribourg and surrounding municipalities with a final capacity of 36'000 m3/d. The treatment chain comprises of 6 steps process. The treated water is distributed to the network with 2 new pumps to enable delivery flexibility to 3 different locations.

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City of Geneva, Bellevue Water Works, Switzerland
Water treatment...
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Water treatment plant for 250'000 inhabitants

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City of Geneva, Petit-Chougny Water Works, Switzerland
Feasibility study...
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Feasibility study for a new treatment plant for drinking water on the left bank of the lake of Geneva. Capacity of 3 m3/s

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City of Geneva, Prieuré Station, Switzerland
Design and...
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Design and Construction Supervision for the extension and automation of the lake Water Treatment Plant at Prieuré for the Waterworks of the city of Geneva, with a capacity of 250'000 m3/day. The raw water is taken from the lake of Geneva and is treated with a 6 steps treatment chain. The treated water is distributed to the network by mean of a low and medium pressure network pumping station.

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City of Lucerne, Switzerland
Design and...
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Design and Construction Supervision for the partial rehabilitation of the existing lake water treatment plant Kreuzbuch for the Water supply of the city of Lucerne with a capacity of 40'000 m3/d.

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City of St. Gallen, Switzerland
Water treatment...
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Water treatment plant to supply approx. 80'000 inhabitants

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City of Zurich and Suburbs, Lake Water Plant Lengg, Switzerland
Drinking water...
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Drinking water supply plant for the city of Zurich with 800'000 inhabitants. Capacity of 250'000 m3/day

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City of Zurich and Suburbs, Lake Water Plant Moos, Switzerland
Treatment works with...
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Treatment works with a capacity of 120'000 m3 of lake water per day and 30'000 m3 of well water per day.

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City of Zurich, Limmatwasser Hardhof Water Treatment Plant, Switzerland
Design and...
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Design and Construction Supervision of the new River Water Treatment Plant at Hardhof for the water supply for the city of Zurich, with a capacity of 100'000 m3/day. The river water is treated with a nine steps treatment chain and supplied to the ground water table over 3 recharge basins. By means of horizontal filter wells, the groundwater is caught and forwarded with corresponding pump stations to 3 different pressure zones of the city distribution network.

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Community of Lachen, Switzerland
Some decades after...
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Some decades after the completion of the first treatment works, the authorities of Lachen asked us to study, design and supervise the construction of a new treatment plant.

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Region of St-Gallen, Frasnacht Station, Switzerland
Design and...
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Design and Construction Supervision of the new lake Water Treatment Plant Frasnacht for the regional Municipal Water Authority of St. Gallen, with a capacity of 60'000 m3/day. The raw water is taken from the lake of Constance and is treated with a 7 steps treatment chain divided in 2 identical treatment lines to guaranty continuous water production during maintenance .The treated water is transported to the city of St. Gallen with a pump station (capacity 3'920 m3/h, head 390 m) and a steel pipeline (diam 800 mm, length 14 km) and stored in a new reservoir Meldegg (capacity 11'800 m3).

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Vessy La Grand Fin, Canton of Geneva, Switzerland
Groundwater...
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Groundwater replenishment. Capacity of 52'000 m3/day

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