FR721685A - Procédé d'épuration des eaux résiduaires telles que vidanges de fosses d'aisances, eaux-vannes et autres, et engrais obtenus par ce procédé
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Procédé d'épuration des eaux résiduaires telles que vidanges de fosses d'aisances, eaux-vannes et autres, et engrais obtenus par ce procédé
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C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
C02F1/00—Treatment of water, waste water, or sewage
C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
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Chemical & Material Sciences
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Inorganic Chemistry
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Life Sciences & Earth Sciences
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Hydrology & Water Resources
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Engineering & Computer Science
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Environmental & Geological Engineering
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Water Supply & Treatment
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Organic Chemistry
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FR721685D1930-11-181930-11-18Procédé d'épuration des eaux résiduaires telles que vidanges de fosses d'aisances, eaux-vannes et autres, et engrais obtenus par ce procédé
ExpiredFR721685A
(fr)
Dispositif de production d'écume pour des installations de clarification d'eaux résiduelles par le procédé de flotation à l'aide d'écume