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Comparison of exogenous degrader-enhanced bioremediation with low-dose persulfate oxidation for polycyclicaromatic hydrocarbon removal in alkaline soil: efficiency and influence on ecological health

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 11, doi: 10.1007/s11783-023-1733-x

Abstract: Polycyclic aromatic hydrocarbon (PAH)-contaminated soils are usually complex and characterized by a lackBacillus was the dominant genera throughout the process of bioremediation with the relative abundanceIn addition to the degradation of contaminants, persulfate oxidation promotes microbial bioremediation

Keywords： Bioaugmentation     Low-dose persulfate oxidation     Polycyclic aromatic hydrocarbon     Remediation    

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Dissipation of polycyclic aromatic hydrocarbons and microbial activity in a field soil planted with perennial

Dengqiang FU, Ying TENG, Yuanyuan SHEN, Mingming SUN, Chen TU, Yongming LUO, Zhengao LI, Peter CHRISTIE

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 3,   Pages 330-335 doi: 10.1007/s11783-011-0366-7

Abstract: Dissipation and plant uptake of polycyclic aromatic hydrocarbons (PAHs) in contaminated agricultural

Keywords： perennial ryegrass     polycyclic aromatic hydrocarbon bioremediation     plant uptake     soil microbial activity    

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Reduced kinetic mechanism of -heptane oxidation in modeling polycyclic aromatic hydrocarbon formation

ZHONG Beijing, XI Jun

Frontiers in Energy 2008, Volume 2, Issue 3,   Pages 326-332 doi: 10.1007/s11708-008-0047-9

Abstract: code for quantitative description of a reacting flow, was developed for chemical kinetic modeling of polycyclicaromatic hydrocarbon formation in an opposed-flow diffusion flame.this reduced mechanism can properly describe -heptane oxidation chemistry and quantitatively predict polycyclicaromatic hydrocarbon (such as benzene, naphthalene, phenanthrene and pyrene) formation in opposed-flow

Keywords： phenanthrene     multidimensional computational     sensitivity analysis     polycyclic     mechanism    

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Bioremediation of highly contaminated oilfield soil: Bioaugmentation for enhancing aromatic compounds

Jun QIAO, Chengdong ZHANG, Shuiming LUO, Wei CHEN

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 2,   Pages 293-304 doi: 10.1007/s11783-013-0561-9

Abstract: The concentrations of hydrocarbon, soil toxicity, physicochemical properties of the soil, microbial populationIntroduction of exogenous hydrocarbon-degrading bacteria (in addition to biostimulation with NPK, HSNonetheless, the addition of exogenous yeast-bacteria consortium significantly enhanced the removal of the aromaticThe effect of bioaugmentation on the removal of more recalcitrant petroleum hydrocarbon fraction was

Keywords： bioremediation     petroleum hydrocarbon     biostimulation     bioaugmentation    

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Application of probabilistic risk assessment at a coking plant site contaminated by Polycyclic Aromatic

XIA Tianxiang,JIANG Lin,JIA Xiaoyang,ZHONG Maosheng,LIANG Jing

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 3,   Pages 441-450 doi: 10.1007/s11783-013-0572-6

Abstract: Application of Probabilistic Risk Assessment (PRA) and Deterministic Risk Assessment (DRA) at a coking plant site was compared. By DRA, Hazard Quotient (HQ) following exposure to Naphthalene (Nap) and Incremental Life Cancer Risk (ILCR) following exposure to Benzo(a)pyrene (Bap) were 1.87 and 2.12 × 10 . PRA revealed valuable information regarding the possible distribution of risk, and risk estimates of DRA located at the 99.59th and 99.76th percentiles in the risk outputs of PRA, which indicated that DRA overestimated the risk. Cleanup levels corresponding acceptable HQ level of 1 and ILCR level of 10 were also calculated for both DRA and PRA. Nap and Bap cleanup levels were 192.85 and 0.14 mg·kg by DRA, which would result in only 0.25% and 0.06% of the exposed population to have a risk higher than the acceptable risk, according to the outputs of PRA. The application of PRA on cleanup levels derivation would lift the cleanup levels 1.9 times for Nap and 2.4 times for Bap than which derived by DRA. For this coking plant site, the remediation scale and cost will be reduced in a large portion once the method of PRA is used. Sensitivity analysis was done by calculating the contribution to variance for each exposure parameter and it was found that contaminant concentration in the soil ( ), exposure duration ( ), total hours spent outdoor per day ( ), soil ingestion rate ( ), the air breathing rate ( ) and bodyweight ( ) were the most important parameters for risk and cleanup levels calculations.

Keywords： Probabilistic Risk Assessment (PRA)     a coking plant     risk     cleanup level     sensitivity analysis     polycyclicaromatic hydrocarbons (PAHs)    

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Migration and fate of polycyclic aromatic hydrocarbons in bioretention systems with different media:

Frontiers of Environmental Science & Engineering 2023, Volume 18, Issue 4, doi: 10.1007/s11783-024-1802-9

Abstract:

● Bioretention systems showed > 92% load reduction rates of PAHs.

Keywords： Bioretention     Polycyclic aromatic hydrocarbons     HYDRUS-1D     Model simulation     Migration    

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Enrichment and transfer of polycyclic aromatic hydrocarbons (PAHs) through dust aerosol generation from

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 1, doi: 10.1007/s11783-023-1610-7

Abstract:

● Compositional patterns of PAHs in dust aerosol vary from soil during dust generation.

Keywords： Dust aerosols     Enrichment factors (EFs)     Polycyclic aromatic hydrocarbons (PAHs)    

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Persistent free radicals in humin under redox conditions and their impact in transforming polycyclicaromatic hydrocarbons

Hanzhong Jia, Yafang Shi, Xiaofeng Nie, Song Zhao, Tiecheng Wang, Virender K. Sharma

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 4, doi: 10.1007/s11783-020-1252-y

Abstract: The generated ROS promoted the degradation of polycyclic aromatic hydrocarbons based on the radical quenching

Keywords： Humic substance     Polycyclic aromatic hydrocarbons (PAHs)     Persistent free radicals (PFRs)     Redox     Reactive    

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Effect of ambient polycyclic aromatic hydrocarbons and nicotine on the structure of Aβ protein

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 2, doi: 10.1007/s11783-023-1615-2

Abstract:

● B[a]P, nicotine and phenanthrene molecules altered the secondary structure of Aβ42.

Keywords： Polycyclic aromatic hydrocarbons     Nicotine     toxicology     Aβ42 peptide     Alzheimer’s disease    

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High-precision standard enthalpy of formation for polycyclic aromatic hydrocarbons predicting from general

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 12,   Pages 1743-1750 doi: 10.1007/s11705-022-2184-9

Abstract: work, a high-precision method was developed to calculate accurate standard enthalpies of formation for polycyclicaromatic hydrocarbons based on the general connectivity based hierarchy (CBH) with the discrete correctionaromatic hydrocarbons.the scope of application, this method can be used to investigate the energetic properties of larger polycyclicaromatic hydrocarbons to achieve a high-precision calculation at the CCSD(T)/CBS level.

Keywords： standard enthalpy of formation     polycyclic aromatic hydrocarbons     connectivity based hierarchy     high-precision    

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Multiphase redistribution differences of polycyclic aromatic hydrocarbons (PAHs) between two successive

Rufeng LI,Chenghong FENG,Dongxin WANG,Baohua LI,Zhenyao SHEN

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 2,   Pages 381-389 doi: 10.1007/s11783-015-0817-7

Abstract: This study took polycyclic aromatic hydrocarbons (PAHs) as typical organic contaminants and investigated

Keywords： sediment suspension     PAHs     multiphase distribution     distribution coefficients    

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hydrazine-linked covalent organic frameworks coated capillaries for separation and determination of polycyclicaromatic hydrocarbons

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 5,   Pages 548-556 doi: 10.1007/s11705-022-2252-1

Abstract: and experimental conditions of capillary electrochromatography, baseline separation of two groups of polycyclicaromatic hydrocarbons was achieved based on the TFPB-DHzDS coated capillary.The spiked recoveries of polycyclic aromatic hydrocarbons in these samples ranged from 90.01% to 111.0%, indicating that the method is reliable and could detect polycyclic aromatic hydrocarbons in natural

Keywords： hydrazine-linked TFPB-DHzDS     in-situ growth method     open-tubular capillary electrochromatography     molecular simulations    

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Removal of high concentrations of polycyclic aromatic hydrocarbons from contaminated soil by biodiesel

Jinbao WU, Zongqiang GONG, Liyan ZHENG, Yanli YI, Jinghua JIN, Xiaojun LI, Peijun LI

Frontiers of Environmental Science & Engineering 2010, Volume 4, Issue 4,   Pages 387-394 doi: 10.1007/s11783-010-0269-z

Abstract: Solubilizing experiments were carried out to evaluate the ability of biodiesel to remove polycyclic aromatic

Keywords： polycyclic aromatic hydrocarbons (PAHs)     biodiesel     soil     removal     solubilization    

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Transmembrane transport of polycyclic aromatic hydrocarbons by bacteria and functional regulation of

Hongqi Wang, Ruhan Jiang, Dekang Kong, Zili Liu, Xiaoxiong Wu, Jie Xu, Yi Li

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 1, doi: 10.1007/s11783-019-1188-2

Abstract: conducted on transmembrane transport processes and the mechanisms behind the microbial breakdown of polycyclicaromatic hydrocarbons (PAHs), including the role of membrane proteins in transmembrane transport and

Keywords： Polycyclic aromatic hydrocarbons     Transmembrane transport     Adsorption and uptake of hydrocarbons     Proteomics    

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Particle-bound polycyclic aromatic hydrocarbons in typical urban of Yunnan-Guizhou Plateau: Characterization

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 9, doi: 10.1007/s11783-022-1535-6

Abstract:

• The sampling was conducted in city on the Yunnan-Guizhou Plateau for one year.

Keywords： Particle-associated PAHs     Fine particle     Source appointment     Group analysis     Risk assessment     Biomass burning    

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Title Author Date Type Operation

Comparison of exogenous degrader-enhanced bioremediation with low-dose persulfate oxidation for polycyclicaromatic hydrocarbon removal in alkaline soil: efficiency and influence on ecological health

Journal Article

Dissipation of polycyclic aromatic hydrocarbons and microbial activity in a field soil planted with perennial

Dengqiang FU, Ying TENG, Yuanyuan SHEN, Mingming SUN, Chen TU, Yongming LUO, Zhengao LI, Peter CHRISTIE

Journal Article

Reduced kinetic mechanism of -heptane oxidation in modeling polycyclic aromatic hydrocarbon formation

ZHONG Beijing, XI Jun

Journal Article

Bioremediation of highly contaminated oilfield soil: Bioaugmentation for enhancing aromatic compounds

Jun QIAO, Chengdong ZHANG, Shuiming LUO, Wei CHEN

Journal Article

Application of probabilistic risk assessment at a coking plant site contaminated by Polycyclic Aromatic

XIA Tianxiang,JIANG Lin,JIA Xiaoyang,ZHONG Maosheng,LIANG Jing

Journal Article

Migration and fate of polycyclic aromatic hydrocarbons in bioretention systems with different media:

Journal Article

Enrichment and transfer of polycyclic aromatic hydrocarbons (PAHs) through dust aerosol generation from

Journal Article

Persistent free radicals in humin under redox conditions and their impact in transforming polycyclicaromatic hydrocarbons

Hanzhong Jia, Yafang Shi, Xiaofeng Nie, Song Zhao, Tiecheng Wang, Virender K. Sharma

Journal Article

Effect of ambient polycyclic aromatic hydrocarbons and nicotine on the structure of Aβ protein

Journal Article

High-precision standard enthalpy of formation for polycyclic aromatic hydrocarbons predicting from general

Journal Article

Multiphase redistribution differences of polycyclic aromatic hydrocarbons (PAHs) between two successive

Rufeng LI,Chenghong FENG,Dongxin WANG,Baohua LI,Zhenyao SHEN

Journal Article

hydrazine-linked covalent organic frameworks coated capillaries for separation and determination of polycyclicaromatic hydrocarbons

Journal Article

Removal of high concentrations of polycyclic aromatic hydrocarbons from contaminated soil by biodiesel

Jinbao WU, Zongqiang GONG, Liyan ZHENG, Yanli YI, Jinghua JIN, Xiaojun LI, Peijun LI

Journal Article

Transmembrane transport of polycyclic aromatic hydrocarbons by bacteria and functional regulation of

Hongqi Wang, Ruhan Jiang, Dekang Kong, Zili Liu, Xiaoxiong Wu, Jie Xu, Yi Li

Journal Article

Particle-bound polycyclic aromatic hydrocarbons in typical urban of Yunnan-Guizhou Plateau: Characterization

Journal Article