181 résultats pour : air purification

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Dinslaken, Voerde, North Rhine-Westphalia, Germany, Inauguration of the new Emscher estuary into

BRK25C59_025

Dinslaken, Voerde, North Rhine-Westphalia, Germany...

Dinslaken, Voerde, North Rhine-Westphalia, Germany, renaturalisation of the Emscher. On the right,

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Dinslaken, Voerde, North Rhine-Westphalia, Germany...

Dinslaken, Voerde, North Rhine-Westphalia, Germany - New Emscher estuary into the Rhine.

BRK25C78_272

Dinslaken, Voerde, North Rhine-Westphalia, Germany...

Oberhausen, North Rhine-Westphalia, Germany, renaturalisation of the Emscher in the Holtener Bruch.

BRK25C84_058

Oberhausen, North Rhine-Westphalia, Germany, renat...

Dinslaken, Voerde, North Rhine-Westphalia, Germany, Emscher estuary into the Rhine. Construction

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Dinslaken, Voerde, North Rhine-Westphalia, Germany...

Oberhausen, North Rhine-Westphalia, Germany, renaturalisation of the Emscher in the Holtener Bruch.

BRK25C87_438

Oberhausen, North Rhine-Westphalia, Germany, renat...

Dinslaken, North Rhine-Westphalia, Germany, renaturalisation of the Emscher shortly in front of it

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Dinslaken, North Rhine-Westphalia, Germany, renatu...

Dinslaken, Voerde, North Rhine-Westphalia, Germany, Inauguration of the new Emscher estuary into

BRK25C98_025

Dinslaken, Voerde, North Rhine-Westphalia, Germany...

Dinslaken, Voerde, North Rhine-Westphalia, Germany - New Emscher estuary into the Rhine.

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Dinslaken, Voerde, North Rhine-Westphalia, Germany...

Dinslaken, North Rhine-Westphalia, Germany, Emscher estuary into the Rhine. On the right, the

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Dinslaken, North Rhine-Westphalia, Germany, Emsche...

Dortmund / Castrop-Rauxel, North Rhine-Westphalia, Germany, renaturalisation of the Emscher, flood

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Dortmund / Castrop-Rauxel, North Rhine-Westphalia,...

Dinslaken, Voerde, North Rhine-Westphalia, Germany, Inauguration of the new Emscher estuary into

BRK25C86_216

Dinslaken, Voerde, North Rhine-Westphalia, Germany...

Dortmund / Castrop-Rauxel, North Rhine-Westphalia, Germany, renaturalisation of the Emscher, flood

BRK25C64_386

Dortmund / Castrop-Rauxel, North Rhine-Westphalia,...

Dinslaken, Voerde, North Rhine-Westphalia, Germany, Inauguration of the new Emscher estuary into

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Dinslaken, Voerde, North Rhine-Westphalia, Germany...

Bottrop, North Rhine-Westphalia, Germany - The Emscher has been completely free of wastewater since

BRK25C94_001

Bottrop, North Rhine-Westphalia, Germany - The Ems...

Oberhausen, North Rhine-Westphalia, Germany - Emscher conversion, new Emscher AKE sewer, here the

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Oberhausen, North Rhine-Westphalia, Germany - Emsc...

Dinslaken, North Rhine-Westphalia, Germany, Excavator in the construction site of the new Emscher

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Dinslaken, North Rhine-Westphalia, Germany, Excava...

Dinslaken, Voerde, North Rhine-Westphalia, Germany, Inauguration of the new Emscher estuary into

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Dinslaken, Voerde, North Rhine-Westphalia, Germany...

Voerde, Lower Rhine, North Rhine-Westphalia, Germany, Voerde wastewater treatment plant, wastewater

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Voerde, Lower Rhine, North Rhine-Westphalia, Germa...

Oberhausen, North Rhine-Westphalia, Germany, renaturalisation of the Emscher in the Holtener Bruch.

BRK25C81_441

Oberhausen, North Rhine-Westphalia, Germany, renat...

Bottrop, North Rhine-Westphalia, Germany, The Prosper coking plant is one of three operating coking

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Bottrop, North Rhine-Westphalia, Germany, The Pros...

Theme photo Emscher conversion, the Emscher system will be sewage-free in 2021 - new construction

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Theme photo Emscher conversion, the Emscher system...

Dinslaken, Voerde, North Rhine-Westphalia, Germany, Emscher estuary into the Rhine. Construction

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Dinslaken, Voerde, North Rhine-Westphalia, Germany...

Theme photo Emscher conversion, the Emscher system will be sewage-free in 2021 - new construction

BRK25C86_255

Theme photo Emscher conversion, the Emscher system...

Dortmund / Castrop-Rauxel, North Rhine-Westphalia, Germany, renaturalisation of the Emscher, flood

BRK25C91_029

Dortmund / Castrop-Rauxel, North Rhine-Westphalia,...

Dortmund / Castrop-Rauxel, North Rhine-Westphalia, Germany, renaturalisation of the Emscher, flood

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Dortmund / Castrop-Rauxel, North Rhine-Westphalia,...

Dinslaken, Voerde, North Rhine-Westphalia, Germany, Renaturalisation of the Emscher. New Emscher

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Dinslaken, Voerde, North Rhine-Westphalia, Germany...

Theme photo Emscher conversion, the Emscher system will be sewage-free in 2021 - new construction

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Theme photo Emscher conversion, the Emscher system...

Emscher conversion theme photo, the Emscher system will be sewage-free in 2021 - new construction

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Emscher conversion theme photo, the Emscher system...

Dinslaken, Voerde, North Rhine-Westphalia, Germany, Emscher estuary into the Rhine. Construction

BRK25C69_104

Dinslaken, Voerde, North Rhine-Westphalia, Germany...

Dinslaken, North Rhine-Westphalia, Germany, The Emscher has been completely wastewater-free since

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Dinslaken, North Rhine-Westphalia, Germany, The Em...

Oberhausen, North Rhine-Westphalia, Germany, renaturalisation of the Emscher in the Holtener Bruch.

BRK25C90_139

Oberhausen, North Rhine-Westphalia, Germany, renat...

Bottrop, North Rhine-Westphalia, Germany, The Prosper coking plant is one of three operating coking

BRK25C91_027

Bottrop, North Rhine-Westphalia, Germany, The Pros...

Theme photo Emscher conversion, the Emscher system will be sewage-free in 2021 - new construction

BRK25C97_169

Theme photo Emscher conversion, the Emscher system...

Dinslaken, North Rhine-Westphalia, Germany, The Emscher has been completely wastewater-free since

BRK25C64_476

Dinslaken, North Rhine-Westphalia, Germany, The Em...

Oberhausen, North Rhine-Westphalia, Germany, renaturalisation of the Emscher in the Holtener Bruch.

BRK25C75_387

Oberhausen, North Rhine-Westphalia, Germany, renat...

Dinslaken, North Rhine-Westphalia, Germany, Emscher estuary into the Rhine. On the right, the

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Dinslaken, North Rhine-Westphalia, Germany, Emsche...

Dinslaken, Voerde, North Rhine-Westphalia, Germany, Emscher estuary into the Rhine. Construction

BRK25C67_443

Dinslaken, Voerde, North Rhine-Westphalia, Germany...

Dinslaken, Voerde, North Rhine-Westphalia, Germany, Emscher estuary into the Rhine. Construction

BRK25C67_445

Dinslaken, Voerde, North Rhine-Westphalia, Germany...

Oberhausen, North Rhine-Westphalia, Germany, renaturalisation of the Emscher in the Holtener Bruch.

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Oberhausen, North Rhine-Westphalia, Germany, renat...

Wetter an der Ruhr, Ennepe-Ruhr-Kreis, North Rhine-Westphalia, Germany - Landscape in the Ruhr area

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Wetter an der Ruhr, Ennepe-Ruhr-Kreis, North Rhine...

Essen, North Rhine-Westphalia, Germany - The Emscher has been completely free of wastewater since

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Essen, North Rhine-Westphalia, Germany - The Emsch...

Bottrop, North Rhine-Westphalia, Germany - The Emscher has been completely free of wastewater since

BRK25C67_081

Bottrop, North Rhine-Westphalia, Germany - The Ems...

Oberhausen, North Rhine-Westphalia, Germany, renaturalisation of the Emscher in the Holtener Bruch.

BRK25C75_388

Oberhausen, North Rhine-Westphalia, Germany, renat...

Oberhausen, North Rhine-Westphalia, Germany, renaturalisation of the Emscher in the Holtener Bruch.

BRK25C79_298

Oberhausen, North Rhine-Westphalia, Germany, renat...

Dinslaken, North Rhine-Westphalia, Germany, The Emscher has been completely wastewater-free since

BRK25C79_472

Dinslaken, North Rhine-Westphalia, Germany, The Em...

Oberhausen, North Rhine-Westphalia, Germany, renaturalisation of the Emscher in the Holtener Bruch.

BRK25C89_197

Oberhausen, North Rhine-Westphalia, Germany, renat...

Bottrop, North Rhine-Westphalia, Germany - Emscher-Weg, cycle and footpath along the Emscher. The

BRK25C69_012

Bottrop, North Rhine-Westphalia, Germany - Emscher...

Dinslaken, Voerde, North Rhine-Westphalia, Germany, Emscher estuary into the Rhine. Construction

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Dinslaken, Voerde, North Rhine-Westphalia, Germany...

Oberhausen, North Rhine-Westphalia, Germany - Emscher conversion, new Emscher AKE sewer, here the

BRK25C83_003

Oberhausen, North Rhine-Westphalia, Germany - Emsc...

Dinslaken, Voerde, North Rhine-Westphalia, Germany, Emscher estuary into the Rhine. Construction

BRK25C83_027

Dinslaken, Voerde, North Rhine-Westphalia, Germany...

Wetter an der Ruhr, Ennepe-Ruhr-Kreis, North Rhine-Westphalia, Germany - Landscape in the Ruhr area

BRK25C86_254

Wetter an der Ruhr, Ennepe-Ruhr-Kreis, North Rhine...

Dinslaken, Voerde, North Rhine-Westphalia, Germany, Emscher estuary into the Rhine. Construction

BRK25C91_025

Dinslaken, Voerde, North Rhine-Westphalia, Germany...

Oberhausen, North Rhine-Westphalia, Germany, renaturalisation of the Emscher in the Holtener Bruch.

BRK25C91_033

Oberhausen, North Rhine-Westphalia, Germany, renat...

Bottrop, North Rhine-Westphalia, Germany - The Emscher has been completely free of wastewater since

BRK25C77_387

Bottrop, North Rhine-Westphalia, Germany - The Ems...

Essen, North Rhine-Westphalia, Germany - The Emscher has been completely free of wastewater since

BRK25C78_273

Essen, North Rhine-Westphalia, Germany - The Emsch...

Dinslaken, North Rhine-Westphalia, Germany, Emscher estuary into the Rhine. In front, the

BRK25C87_076

Dinslaken, North Rhine-Westphalia, Germany, Emsche...

Dinslaken, North Rhine-Westphalia, Germany, New Emscher estuary into the Rhine. Construction site

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Dinslaken, North Rhine-Westphalia, Germany, New Em...

Dortmund / Castrop-Rauxel, North Rhine-Westphalia, Germany, renaturalisation of the Emscher, flood

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Dortmund / Castrop-Rauxel, North Rhine-Westphalia,...

Oberhausen, North Rhine-Westphalia, Germany, renaturalisation of the Emscher in the Holtener Bruch.

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Oberhausen, North Rhine-Westphalia, Germany, renat...

Oberhausen, North Rhine-Westphalia, Germany, renaturalisation of the Emscher in the Holtener Bruch.

BRK25C59_409

Oberhausen, North Rhine-Westphalia, Germany, renat...

Theme photo Emscher conversion, the Emscher system will be sewage-free in 2021 - new construction

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Theme photo Emscher conversion, the Emscher system...

Dinslaken, North Rhine-Westphalia, Germany, Emscher estuary into the Rhine. In front, the

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Dinslaken, North Rhine-Westphalia, Germany, Emsche...

Oberhausen, North Rhine-Westphalia, Germany, renaturalisation of the Emscher in the Holtener Bruch.

BRK25C69_265

Oberhausen, North Rhine-Westphalia, Germany, renat...

Dinslaken, Voerde, North Rhine-Westphalia, Germany, Inauguration of the new Emscher estuary into

BRK25C57_454

Dinslaken, Voerde, North Rhine-Westphalia, Germany...

Essen, North Rhine-Westphalia, Germany - The Emscher has been completely free of wastewater since

BRK25C66_157

Essen, North Rhine-Westphalia, Germany - The Emsch...

Dinslaken, Voerde, North Rhine-Westphalia, Germany, Emscher estuary into the Rhine. Construction

BRK25C70_427

Dinslaken, Voerde, North Rhine-Westphalia, Germany...

Oberhausen, North Rhine-Westphalia, Germany, renaturalisation of the Emscher in the Holtener Bruch.

BRK25C76_253

Oberhausen, North Rhine-Westphalia, Germany, renat...

Dortmund / Castrop-Rauxel, North Rhine-Westphalia, Germany, renaturalisation of the Emscher, flood

BRK25C77_494

Dortmund / Castrop-Rauxel, North Rhine-Westphalia,...

Dinslaken, Voerde, North Rhine-Westphalia, Germany, Emscher estuary into the Rhine. Construction

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Dinslaken, Voerde, North Rhine-Westphalia, Germany...

Dinslaken, Voerde, North Rhine-Westphalia, Germany, renaturalisation of the Emscher. On the right,

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Dinslaken, Voerde, North Rhine-Westphalia, Germany...

Oberhausen, North Rhine-Westphalia, Germany, renaturalisation of the Emscher in the Holtener Bruch.

BRK25C88_451

Oberhausen, North Rhine-Westphalia, Germany, renat...

Oberhausen, North Rhine-Westphalia, Germany, renaturalisation of the Emscher in the Holtener Bruch.

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Oberhausen, North Rhine-Westphalia, Germany, renat...

Bottrop-Gladbeck, North Rhine-Westphalia, Germany, Stormwater overflow basin, Stormwater retention

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Bottrop-Gladbeck, North Rhine-Westphalia, Germany,...

Dinslaken, Voerde, North Rhine-Westphalia, Germany, renaturalisation of the Emscher. On the right,

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Dinslaken, Voerde, North Rhine-Westphalia, Germany...

Wetter an der Ruhr, Ennepe-Ruhr-Kreis, North Rhine-Westphalia, Germany - The Volmarstein community

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Wetter an der Ruhr, Ennepe-Ruhr-Kreis, North Rhine...

Dinslaken, North Rhine-Westphalia, Germany - The Emscher has been completely free of wastewater

BRK25C69_013

Dinslaken, North Rhine-Westphalia, Germany - The E...

Bottrop, North Rhine-Westphalia, Germany - The Emscher has been completely free of wastewater since

BRK25C92_455

Bottrop, North Rhine-Westphalia, Germany - The Ems...

Cologne, water and electricity works on the Zugweg

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Cologne, water and electricity works on the Zugweg

Water management facility on the Kleine Spree near Dreiweibern, Lohsa, Lusatia, Saxony, Germany,

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Water management facility on the Kleine Spree near...

Cologne, water and electricity works on the Zugweg

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Cologne, water and electricity works on the Zugweg

The Boye, stream, runs for 13.8 km through the cities of Gladbeck, Bottrop (photo) and Essen, a

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The Boye, stream, runs for 13.8 km through the cit...

Original sewer pipe element of the Emscher sewer as an information stand in Emscherland, a new

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Original sewer pipe element of the Emscher sewer a...

The Boye, stream, runs for 13.8 km through the towns of Gladbeck, Bottrop (photo) and Essen, a

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The Boye, stream, runs for 13.8 km through the tow...

View of Dortmund city centre from the Deusenberg spoil tip, with the digestion towers of the Deusen

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View of Dortmund city centre from the Deusenberg s...

The Katernberger Bach, for over 40 years the stream was piped, 1.2 km long, underground, used as a

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The Katernberger Bach, for over 40 years the strea...

Boyetal-Ost landscape conservation area, flood meadows, lower course of the Boye, stream, runs

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Boyetal-Ost landscape conservation area, flood mea...

Theme photo Emscher conversion, the Emscher system will be sewage-free in 2021 - new construction

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Theme photo Emscher conversion, the Emscher system...

Dinslaken, North Rhine-Westphalia, Germany, Regional vegetable cultivation at the sewage treatment

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Dinslaken, North Rhine-Westphalia, Germany, Region...

Dinslaken, Voerde, North Rhine-Westphalia, Germany, Inauguration of the new Emscher estuary into

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Dinslaken, Voerde, North Rhine-Westphalia, Germany...

Oberhausen, North Rhine-Westphalia, Germany - Emscher conversion, new Emscher AKE sewer, here the

BRK25B90_148

Oberhausen, North Rhine-Westphalia, Germany - Emsc...

Dinslaken, Voerde, North Rhine-Westphalia, Germany, Inauguration of the new Emscher estuary into

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Dinslaken, Voerde, North Rhine-Westphalia, Germany...

Dam of the Granetal dam. The dam has a capacity of 46.4 million cubic metres of water, Langelsheim,

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Dam of the Granetal dam. The dam has a capacity of...

Dinslaken, Voerde, North Rhine-Westphalia, Germany, Inauguration of the new Emscher estuary into

BRK25B97_170

Dinslaken, Voerde, North Rhine-Westphalia, Germany...

Dinslaken, Voerde, North Rhine-Westphalia, Germany, Emscher estuary into the Rhine. Construction

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Dinslaken, Voerde, North Rhine-Westphalia, Germany...

Biogas storage, biogas treatment plant, purification of biogas from organic waste, green waste and

BRK25B44_017

Biogas storage, biogas treatment plant, purificati...

Boyetal-Ost landscape conservation area, flood meadows, lower course of the Boye, stream, runs

BRK25B26_369

Boyetal-Ost landscape conservation area, flood mea...

Renaturalisation work on the Boye, Emscher tributary, now sewage-free, the wastewater flows in the

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Renaturalisation work on the Boye, Emscher tributa...

The Weser Dam, the most important drinking water reservoir in Belgium, near Eupen, Wallonia,

BRK25B42_397

The Weser Dam, the most important drinking water r...

Biogas storage, biogas treatment plant, purification of biogas from organic waste, green waste and

BRK25B09_122

Biogas storage, biogas treatment plant, purificati...

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