FR51385E - Procédé d'épuration des eaux résiduaires grasses, savonneuses quelconques, par l'emploi du sulfate de calcium seul, ou avec de la chaux
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Procédé d'épuration des eaux résiduaires grasses, savonneuses quelconques, par l'emploi du sulfate de calcium seul, ou avec de la chaux
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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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FR51385D1941-01-241941-01-24Procédé d'épuration des eaux résiduaires grasses, savonneuses quelconques, par l'emploi du sulfate de calcium seul, ou avec de la chaux
ExpiredFR51385E
(fr)