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Arsanilic acid (ASA) 1

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Developing “precise-acting” strategies for improving anaerobic methanogenesis of organic waste: Insights

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 6, doi: 10.1007/s11783-021-1508-1

Abstract: Methanogenesis is the last step in anaerobic digestion, which is usually a rate-limiting step in theThe low methanogenesis efficiency (low methane production rate, low methane yield, low methane contentbio-stimulation strategies have impacts on the entire anaerobic system and cannot directly enhance methanogenesisFurther, we discussed our opinion of methanogenesis process with insights from the electron transferThese “precise-acting” strategies are expected to achieve an efficient methanogenesis process and enhance

Keywords： Methanogenesis     Anaerobic digestion     Enhancing strategy     Electron transfer     Organic waste    

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Methanogenic community structure in simultaneous methanogenesis and denitrification granular sludge

Yujiao Sun, Juanjuan Zhao, Lili Chen, Yueqiao Liu, Jiane Zuo

Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 4, doi: 10.1007/s11783-018-1067-2

Abstract:

• UASB with SMD granules was operated with high removal efficiency of COD and NO3--N.

• Methanosaetaceae was absolute predominant methanogen in SMD granules.

• The methanogen quantity and activity decreased as C/N decreased from 20:1 to 5:1.

• Bacterial community succession happened with C/N decreasing.

Keywords： Simultaneous methanogenesis and denitrification (SMD)     Methanogens     Community structure     Diversity index    

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Influence of arsanilic acid, Cu

Ping He, Guangxue Wu, Rui Tang, Peilun Ji, Shoujun Yuan, Wei Wang, Zhenhu Hu

Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 2, doi: 10.1007/s11783-017-1004-9

Abstract: The methanogenesis was severely inhibited in the assays with only ASA addition, only Cu addition andASA+ PO addition with the inhibition index of 97.8%, 46.6% and 82.6%, respectively, but the methanogenesisHowever, Cu addition inhibited the degradation of ASA, mitigating the methanogenesis inhibition.The existence of ASA would inhibit methanogenesis and generate more toxic inorganic arsenic compounds

Keywords： Arsanilic acid (ASA)     Methanogenesis     Inhibition     Copper     Phosphate     Inorganic arsenics    

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A syntrophic propionate-oxidizing microflora and its bioaugmentation on anaerobic wastewater treatment for enhancing methane production and COD removal

Chong Liu, Jianzheng Li, Shuo Wang, Loring Nies

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 4, doi: 10.1007/s11783-016-0856-8

Abstract: treatment process had improved not only the hydrogen-producing acetogenesis but also the acidogenesis and methanogenesis

Keywords： Anaerobic wastewater treatment     Methane production     Hydrogen-producing acetogenesis     Methanogenesis     Rate-limiting    

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Long-Term Cultivation and Meta-Omics Reveal Methylotrophic Methanogenesis in Hydrocarbon-Impacted Habitats Article

Yifan Liu, Jing Chen, Zhonglin Liu, Zhaowei Hou, Bo Liang, Liying Wang, Lei Zhou, Libin Shou, Dandan Lin, Shizhong Yang, Jinfeng Liu, Xiaolin Wu, Jidong Gu, Bozhong Mu

Engineering 2023, Volume 24, Issue 5,   Pages 265-276 doi: 10.1016/j.eng.2021.08.027

Abstract: metatranscriptomic analyses, methane was predicted to be produced mainly via H2-dependent methylotrophic methanogenesis

Keywords： Methanogenic hydrocarbon degradation     Oily sludge     Bioremediation     Alkanes    

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Title Author Date Type Operation

Developing “precise-acting” strategies for improving anaerobic methanogenesis of organic waste: Insights

Journal Article

Methanogenic community structure in simultaneous methanogenesis and denitrification granular sludge

Yujiao Sun, Juanjuan Zhao, Lili Chen, Yueqiao Liu, Jiane Zuo

Journal Article

Influence of arsanilic acid, Cu

Ping He, Guangxue Wu, Rui Tang, Peilun Ji, Shoujun Yuan, Wei Wang, Zhenhu Hu

Journal Article

A syntrophic propionate-oxidizing microflora and its bioaugmentation on anaerobic wastewater treatment for enhancing methane production and COD removal

Chong Liu, Jianzheng Li, Shuo Wang, Loring Nies

Journal Article

Long-Term Cultivation and Meta-Omics Reveal Methylotrophic Methanogenesis in Hydrocarbon-Impacted Habitats

Yifan Liu, Jing Chen, Zhonglin Liu, Zhaowei Hou, Bo Liang, Liying Wang, Lei Zhou, Libin Shou, Dandan Lin, Shizhong Yang, Jinfeng Liu, Xiaolin Wu, Jidong Gu, Bozhong Mu

Journal Article