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C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
C02F3/00—Biological treatment of water, waste water, or sewage
C02F3/30—Aerobic and anaerobic processes
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FR402005D1909-04-141909-04-14Procédé pour la stérilisation automatique des vidanges, des eaux d'égouts et résiduaires, et des eaux de sources
ExpiredFR402005A
(fr)
Procédé de traitement des boues des eaux d'égout, dans des bassins horizontaux ou dans des fosses, séparés des dispositifs pour recueillir les boues
Nouvelle disposition de bassins de purification et de clarification, avec oxydation, pour l'assainissement des eaux alimentaires ou des eaux résiduaires