The experience of laboratory flotation equipment for treating wastes from dairy
| Autor: | V. G. Isakov, M. Y. Dyagelev, A. M. Nepogodin, E. V. Grakhova |
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| Rok vydání: | 2020 |
| Předmět: | |
| Zdroj: | IOP Conference Series: Earth and Environmental Science. 548:052070 |
| ISSN: | 1755-1315 1755-1307 |
| Popis: | This article presents the test results of the laboratory flotation equipment LFM-001 for the treatment of model wastewater simulating sewage dairy production. To simulate effluents, 200 ml of goat milk was mixed with 4800 ml of tap water, which made it possible to obtain a chemical oxygen demand of 2000 mg/dm3. For each test, simulated drains were mixed in different proportions with the air-water mixture obtained in LFM-001 and tap water. To intensify the flotation processes, we used the coagulant Aqua-Aurat with alumina A12O3 and the flocculant Praestol of various modifications. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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