Journal
ARCHIVES OF ENVIRONMENTAL PROTECTION
Volume 43, Issue 2, Pages 65-73Publisher
POLSKA AKAD NAUK, POLISH ACAD SCIENCES, INST ENVIRON ENG PAS
DOI: 10.1515/aep-2017-0018
Keywords
wastewater treatment; GC-MS; gas chromatography; cosmetic wastewater; dissolved air flotation; PPCPs
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Funding
- National Science Centre [7385/B/T02/2011/40]
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Five cosmetics wastewater samples were treated by Dissolved Air Flotation (DAF) assisted by coagulation. Different aluminum based coagulants were used: (Al-2(SO4)(3), Al 1019, Al 3010, Al 3030, Al 3035, PAX 16 and PAX 19). The raw wastewater COD values were in the range 285-2124 mg/l. The efficiency of DAF depended on different coagulants and production profile of factory. COD removal was varied from 11.1 to 77.7%. The efficiency of coagulants was similar during treatment of particular sample. The best results were obtained with Al-2(SO4)(3) and for sample 5-lotions and shampoos production. The wastewater from UV filter creams production (sample 4) was resistant to treatment by DAF regardless of used coagulant. HS-SPME-GC-MS analysis can be a confirmation of DAF effectiveness.
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