Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Bioremediation00:46

Bioremediation

18.2K
Bioremediation is the use of prokaryotes, fungi, or plants to remove pollutants from the environment. This process has been used to remove harmful toxins in groundwater as a byproduct of agricultural run-off and also to clean up oil spills.
18.2K
Environmental Applications of Microorganisms01:30

Environmental Applications of Microorganisms

1
Microorganisms play a pivotal role in maintaining ecosystem balance by recycling essential elements such as carbon, nitrogen, and phosphorus, as well as supporting processes like bioremediation, wastewater treatment, and biofuel production.Microbes in Elemental CyclesIn the carbon cycle, microorganisms decompose organic matter, releasing carbon dioxide via aerobic respiration. This carbon dioxide is subsequently used by photosynthetic organisms to synthesize organic compounds, closing the...
1

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Linking Intrinsic Filler Properties to Gas Separation Performance in Polyimide-Based Mixed-Matrix Membranes.

Polymers·2026
Same author

Engineering <i>Paracoccus denitrificans</i> PD1222 for <i>Fusarium solani</i> cutinase-mediated biodegradation of poly(butylene adipate-co-terephthalate).

Applied and environmental microbiology·2026
Same author

Reagent-Free Prediction of Free-Ammonia Toxicity in Algal Systems Using Chlorophyll Fluorescence Transients and Interpretable Sparse Regression.

Environmental science & technology·2026
Same author

Gradual salinity acclimation drives continuous co-production of ectoine and microbial proteins from carbon dioxide.

Bioresource technology·2026
Same author

Pilot-scale inoculum-free valorization of raw chicken feathers: ammonium recovery, keratinase production and community dynamics.

World journal of microbiology & biotechnology·2026
Same author

A systematic study of mitigation strategies to prevent the emission of malodours from primary settlers in wastewater treatment plants.

Bioprocess and biosystems engineering·2026

相关实验视频

Updated: Jun 4, 2025

Author Spotlight: Scaling Microalgal Biotechnology for Enhanced Biomethane Production
07:34

Author Spotlight: Scaling Microalgal Biotechnology for Enhanced Biomethane Production

Published on: March 22, 2024

2.3K

通过无氧生物过进行试点规模的生物气体脱硫.

Cristian Alfredo Severi1, Celia Pascual1, Victor Perez1

  • 1Institute of Sustainable Processes, Paseo Prado de la Magdalena 3-5, Valladolid 47011, Spain; Department of Chemical Engineering and Environmental Technology, University of Valladolid, Dr. Mergelina s/n., Valladolid 47011, Spain.

Journal of hazardous materials
|December 19, 2024
PubMed
概括

这项研究表明,无氧生物过器有效地从生物气中去除硫化 (H2S). 试点规模的系统实现了高清除效率,即使在波动的H2S负载下,也证明了其工业可行性.

关键词:
无氧生物炼过器的使用方法生物气体是一种生物气体.生物气升级试验装置的试点工厂生物脱硫方法 生物脱硫方法硫化去除的方法

更多相关视频

Development of Sulfidogenic Sludge from Marine Sediments and Trichloroethylene Reduction in an Upflow Anaerobic Sludge Blanket Reactor
15:19

Development of Sulfidogenic Sludge from Marine Sediments and Trichloroethylene Reduction in an Upflow Anaerobic Sludge Blanket Reactor

Published on: October 15, 2015

9.7K
Continuously-stirred Anaerobic Digester to Convert Organic Wastes into Biogas: System Setup and Basic Operation
11:31

Continuously-stirred Anaerobic Digester to Convert Organic Wastes into Biogas: System Setup and Basic Operation

Published on: July 13, 2012

33.7K

相关实验视频

Last Updated: Jun 4, 2025

Author Spotlight: Scaling Microalgal Biotechnology for Enhanced Biomethane Production
07:34

Author Spotlight: Scaling Microalgal Biotechnology for Enhanced Biomethane Production

Published on: March 22, 2024

2.3K
Development of Sulfidogenic Sludge from Marine Sediments and Trichloroethylene Reduction in an Upflow Anaerobic Sludge Blanket Reactor
15:19

Development of Sulfidogenic Sludge from Marine Sediments and Trichloroethylene Reduction in an Upflow Anaerobic Sludge Blanket Reactor

Published on: October 15, 2015

9.7K
Continuously-stirred Anaerobic Digester to Convert Organic Wastes into Biogas: System Setup and Basic Operation
11:31

Continuously-stirred Anaerobic Digester to Convert Organic Wastes into Biogas: System Setup and Basic Operation

Published on: July 13, 2012

33.7K

科学领域:

  • 环境工程 环境工程
  • 生物技术是生物技术.
  • 废水处理 废水处理

背景情况:

  • 沼气是无氧消化过程的副产品,通常含有高度的硫化 (H2S).
  • 由于其腐蚀性和毒性,去除H2S对于生物气利用至关重要.
  • 无氧生物炼过器 (BTF) 提供了一种有前途的生物处理方法,但它们在可变条件下的真实生物气的性能需要评估.

研究的目的:

  • 评估试点规模无氧生物过器 (BTF) 的性能,用于从原生物气中去除硫化 (H2S).
  • 为了评估BTF在不同H2S输入负载和工业操作典型的生物气流量下的有效性.
  • 研究硫氧化酸盐降解 (SO-NR) 细菌在H2S去除过程中的作用.

主要方法:

  • 使用活性污泥进行试点规模的BTF运行226天,使用来自城市固体废物消化的真实生物气.
  • 控制SO-NR细菌的酸盐消耗,以管理H2S的去除.
  • 监测H2S输入负载,生物气流量,H2S度,pH和去除效率 (H2S-RE).
  • 对硫酸盐选择性和元素硫积累的分析.

主要成果:

  • 在大部分运营期间,BTF始终实现了超过93.9%的H2S清除效率.
  • 在 37.20 g S-H2S m−3 h−1 的输入负载下记录了 35.17 g S-H2S m−3 h−1 的最大消除能力,H2S-RE >95%.
  • 在正常运行时,硫酸盐选择性保持在85%以上,在低H2S负载时,管理元素硫积累,防止关闭.

结论:

  • 无氧BTF对于从真实生物气中去除H2S是有效的,即使在变化的工业条件下.
  • 这种SO-NR细菌策略对于控制H2S去除和管理硫副产品是可行的.
  • 试点规模的数据支持在现实应用中使用无氧BTF用于沼气升级的可行性.