ES316009A1 - Procedure with its corresponding device for the ventilation of waste water from a ventilation balance. (Machine-translation by Google Translate, not legally binding)
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Procedure with its corresponding device for the ventilation of waste water from a ventilation balance. (Machine-translation by Google Translate, not legally binding)
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Procedure with its corresponding device, for the ventilation of wastewater in a ventilation basin in which it is imposed on the waste water, mixing it with activated sludge, a horizontal circulating current, characterized in that it is absorbed from the region of the bottom of the pond, water-mud mixture, with simultaneous ventilation in the direction of waste water flow, and by which it is introduced again, in the same direction, below the water level and in the region thereof, in the waste water stream. (Machine-translation by Google Translate, not legally binding)
ES0316009A1964-11-261965-07-31Procedure with its corresponding device for the ventilation of waste water from a ventilation balance. (Machine-translation by Google Translate, not legally binding)
ExpiredES316009A1
(en)
Procedure with its corresponding device for the ventilation of waste water from a ventilation balance. (Machine-translation by Google Translate, not legally binding)
Mixing unit for introducing any additional substances as secondary components into liquids or stationary waters, in particular for the biological purification of water
Procedure with its corresponding device for the ventilation of waste water from a ventilation balance. (Machine-translation by Google Translate, not legally binding)
Improvements in the installations for the preparation of water or for the treatment of wastewater. (Machine-translation by Google Translate, not legally binding)
Procedure with its corresponding installation, for the aeration of mixed mud mixture and wastewater, in an aeration balance. (Machine-translation by Google Translate, not legally binding)
Installation for depuration of activated cieno of domestic and/or industrial wastewater. (Machine-translation by Google Translate, not legally binding)