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Max Planck Gesellschaft zur Foerderung der Wissenschaften eV
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Max Planck Gesellschaft zur Foerderung der Wissenschaften eV
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Application filed by Max Planck Gesellschaft zur Foerderung der Wissenschaften eVfiledCriticalMax Planck Gesellschaft zur Foerderung der Wissenschaften eV
Publication of ES308787A1publicationCriticalpatent/ES308787A1/en
Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals
(AREA)
Hydroponics
(AREA)
Abstract
Installation for the biological purification of wastewater in purifying tanks with hydroponics of upper aquatic plants that are anchored in the bottom of the tanks, characterized in that fastening devices are provided for the subjection of the rhizomes or of the seeds of the aquatic plants immediately by above the bottom of the deposit. (Machine-translation by Google Translate, not legally binding)
ES0308787A1964-01-301965-01-30Installation for the biological depuration of wastewater (Machine-translation by Google Translate, not legally binding)
ExpiredES308787A1
(en)