Monsheim Sewage
Treatment Plant, Germany | 
Algermissen Sewage-Treatment Plant, Germany | 
Modernization of Sewage
Treatment Plant, Munich,
Germany | 
Sewage Treatment Plant
Stuttgart-Plieningen, Germany |
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Sewage Treatment
Plant KAF, Kandahar,
Afghanistan | 
Boracay Island, Philippines | 
Sewage Treatment Plant,
North Shenyang, China | 
Sewage Treatment Plant,
Kochel on the Lake,
Germany |
| |
Sewage Treatment Plant,
Oberes Isartal, Germany | 
Association Sewage
Treatment Plant,
Warthausen, Germany | 
Waste Water Treatment
Plant Landstuhl, Germany | 
Sewage Treatment Plant,
Queichtal, Germany |
| |
Sewage Treatment Plant,
Appenweier, Germany |
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