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231226s2024 xx |||||o 00| ||eng c |
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7 |
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|a 10.1080/09593330.2023.2254486
|2 doi
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|a pubmed24n1522.xml
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|a (DE-627)NLM36148366X
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|a (NLM)37650511
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
1 |
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|a Nguyen, Tan Phong
|e verfasserin
|4 aut
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| 245 |
1 |
0 |
|a Biofilm reactors filled with Stick-bed Biofix and Swim-bed Biofringe biomass carriers in treating chitin production wastewater containing high salinity
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|c 2024
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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| 338 |
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Completed 03.09.2024
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|a Date Revised 03.09.2024
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a The production of chitin generates wastewater containing high content of organic compounds, nutrients, and salinity, thus a biofilm system including anaerobic-anoxic-aerobic bioreactors was employed. This study aims to evaluate the performance of Stick-bed Biofix and Swim-bed Biofringe added to bioreactors as a biomass carrier in order to enhance biomass concentration. The results indicated that the organic removal has been insignificantly affected by high salinity, the removal efficiency was obtained at 95 ± 2% corresponding to a rate of 5.78 ± 1.10 kg COD/m3/d. Otherwise, the nitrogen removal rate was achieved at around 0.45 ± 0.17 kg N/m3/d and strongly decreased to 0.24 ± 0.10 kg N/m3/d under high salinity of 18,000 mg/L and a high loading rate of 1.03 ± 0.10 kg N/m3/d. Phosphorus removal was obtained at 0.032-0.057 kg P/m3/d and decreased by 1.5 times when the salinity is over 10,000 mg/L although the influent load was strongly reduced by pre-treatment. Besides, the biofilm system can also remove around 50% of calcium ions which causes high salinity in chitin production wastewater
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|a Journal Article
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|a Biofilm reactor system
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4 |
|a Biofix
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4 |
|a Biofringe
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|a chitin wastewater
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|a hypersaline effluent
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|a Chitin
|2 NLM
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|a 1398-61-4
|2 NLM
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| 650 |
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|a Wastewater
|2 NLM
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| 650 |
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|a Nitrogen
|2 NLM
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| 650 |
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7 |
|a N762921K75
|2 NLM
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| 650 |
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7 |
|a Phosphorus
|2 NLM
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| 650 |
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7 |
|a 27YLU75U4W
|2 NLM
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| 700 |
1 |
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|a Vo, Thi Kim Quyen
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Tran, Nguyen Van Nhu
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Tran, Nguyen Van Nhi
|e verfasserin
|4 aut
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| 773 |
0 |
8 |
|i Enthalten in
|t Environmental technology
|d 1993
|g 45(2024), 22 vom: 16. Sept., Seite 4457-4466
|w (DE-627)NLM098202545
|x 1479-487X
|7 nnns
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| 773 |
1 |
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|g volume:45
|g year:2024
|g number:22
|g day:16
|g month:09
|g pages:4457-4466
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|u http://dx.doi.org/10.1080/09593330.2023.2254486
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