Detection methods and biological treatment of typical organic compounds in tail water of chemical/pharmaceutical industrial parks
In order to meet the demand for the identification and detection of high-risk environmental pollutants in industrial park tail water, this paper adopted the gas chromatography-mass spectrometry (GC-MS) method to achieve the rapid qualitative analysis of alkanes, olefins, benzenes, ketones, alcohols,...
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| Format: | Article |
| Language: | zho |
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Editorial Office of Energy Environmental Protection
2024-02-01
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| Series: | 能源环境保护 |
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| Online Access: | https://eep1987.com/en/article/4797 |
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| author | YANG Lei FU Ruotong JIN Wenhui FU Shiying SHAO Zhen WANG Xueting CHEN Chuan* |
| author_facet | YANG Lei FU Ruotong JIN Wenhui FU Shiying SHAO Zhen WANG Xueting CHEN Chuan* |
| author_sort | YANG Lei |
| collection | DOAJ |
| description | In order to meet the demand for the identification and detection of high-risk environmental pollutants in industrial park tail water, this paper adopted the gas chromatography-mass spectrometry (GC-MS) method to achieve the rapid qualitative analysis of alkanes, olefins, benzenes, ketones, alcohols, esters, acids, and other organics in the tail water of chemical/ pharmaceutical industrial parks. Based on the production process and water quality research and analysis of key enterprises within the industrial park, typical organic compounds, including 3-hexanol, 3-hexanone, methyl 3-(3,5-di-tertbutyl-4-hydroxyphenyl) propionate, and 4-bromo-2,6-di-tert-butylphenol were selected. A high-performance liquid chromatography (HPLC) method was established to analyze these compounds in the tail water achieving recoveries of 80% to 97% and the average recoveries of 87% to 95%. Furthermore aerobic and anaerobic biological sequential batch experiments were conducted to verify the biodegradation effect of these typical organics. The results showed that aerobic treatment was more effective than anaerobic treatment, with concentration removal rates ranging from 48.0% to 88.8%, COD removal rates from 70.8% to 99.9%, and average TOC removal rates from 54.7% to 79.5%. These findings provide theoretical and technological support for the further studies on advanced treatment technology or the upgrading and transformation of processes for industrial wastewater. |
| format | Article |
| id | doaj-art-18d2b8fca6cf4f009ed8667dd0a2f5f0 |
| institution | Kabale University |
| issn | 2097-4183 |
| language | zho |
| publishDate | 2024-02-01 |
| publisher | Editorial Office of Energy Environmental Protection |
| record_format | Article |
| series | 能源环境保护 |
| spelling | doaj-art-18d2b8fca6cf4f009ed8667dd0a2f5f02025-01-24T06:35:49ZzhoEditorial Office of Energy Environmental Protection能源环境保护2097-41832024-02-01381657510.20078/j.eep.20240111Detection methods and biological treatment of typical organic compounds in tail water of chemical/pharmaceutical industrial parksYANG Lei 0FU Ruotong1JIN Wenhui2FU Shiying3SHAO Zhen4WANG Xueting5CHEN Chuan*6School of Environment, Harbin Institute of TechnologySchool of Environment, Harbin Institute of TechnologySchool of Environment, Harbin Institute of TechnologySchool of Environment, Harbin Institute of TechnologySchool of Environment, Harbin Institute of TechnologySchool of Environment, Harbin Institute of TechnologySchool of Environment, Harbin Institute of TechnologyIn order to meet the demand for the identification and detection of high-risk environmental pollutants in industrial park tail water, this paper adopted the gas chromatography-mass spectrometry (GC-MS) method to achieve the rapid qualitative analysis of alkanes, olefins, benzenes, ketones, alcohols, esters, acids, and other organics in the tail water of chemical/ pharmaceutical industrial parks. Based on the production process and water quality research and analysis of key enterprises within the industrial park, typical organic compounds, including 3-hexanol, 3-hexanone, methyl 3-(3,5-di-tertbutyl-4-hydroxyphenyl) propionate, and 4-bromo-2,6-di-tert-butylphenol were selected. A high-performance liquid chromatography (HPLC) method was established to analyze these compounds in the tail water achieving recoveries of 80% to 97% and the average recoveries of 87% to 95%. Furthermore aerobic and anaerobic biological sequential batch experiments were conducted to verify the biodegradation effect of these typical organics. The results showed that aerobic treatment was more effective than anaerobic treatment, with concentration removal rates ranging from 48.0% to 88.8%, COD removal rates from 70.8% to 99.9%, and average TOC removal rates from 54.7% to 79.5%. These findings provide theoretical and technological support for the further studies on advanced treatment technology or the upgrading and transformation of processes for industrial wastewater.https://eep1987.com/en/article/4797industrial wastewatertypical organic compoundsgas chromatography-mass spectrometryhigh performance liquid chromatographybiological treatment |
| spellingShingle | YANG Lei FU Ruotong JIN Wenhui FU Shiying SHAO Zhen WANG Xueting CHEN Chuan* Detection methods and biological treatment of typical organic compounds in tail water of chemical/pharmaceutical industrial parks 能源环境保护 industrial wastewater typical organic compounds gas chromatography-mass spectrometry high performance liquid chromatography biological treatment |
| title | Detection methods and biological treatment of typical organic compounds in tail water of chemical/pharmaceutical industrial parks |
| title_full | Detection methods and biological treatment of typical organic compounds in tail water of chemical/pharmaceutical industrial parks |
| title_fullStr | Detection methods and biological treatment of typical organic compounds in tail water of chemical/pharmaceutical industrial parks |
| title_full_unstemmed | Detection methods and biological treatment of typical organic compounds in tail water of chemical/pharmaceutical industrial parks |
| title_short | Detection methods and biological treatment of typical organic compounds in tail water of chemical/pharmaceutical industrial parks |
| title_sort | detection methods and biological treatment of typical organic compounds in tail water of chemical pharmaceutical industrial parks |
| topic | industrial wastewater typical organic compounds gas chromatography-mass spectrometry high performance liquid chromatography biological treatment |
| url | https://eep1987.com/en/article/4797 |
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