泽奥利特对无氧消化物的通用缓解和促进作用:物理化学和元纳学数据
Xiaoqing Wang1, Vincent Dürr1, Angéline Guenne1
1Université Paris-Saclay, INRAE, PRocédés biOtechnologiques au Service de l'Environnement, 92761 Antony, France.
Data in brief
|August 16, 2024
概括
这项研究调查了石如何影响无氧消化器在盐,抗生素和农药的抑制下对消化器的性能. 烯酸添加减轻抑制并增强微生物活动,为优化生物气生产提供了有价值的数据.
科学领域:
- 环境微生物学 环境微生物学
- 生物技术是生物技术.
- 化学工程是化学工程的重要组成部分.
背景情况:
- 无氧消化对于废物管理和能量回收至关重要.
- 盐,抗生素和农药等抑制剂可以破坏无氧消化过程.
- 石被探索为一种潜在的材料,以提高消化器的稳定性和效率.
研究的目的:
- 综合评估特定抑制剂 (化,红色素,S-甲基) 对实验室规模无氧化消化器的影响.
- 评估以石作为支材料在减轻抑制和改善降解性能方面的有效性.
- 分析由此产生的微生物社区动态和物理化学变化.
主要方法:
- 设置24个实验室规模的分批无氧消化器,使用不同的抑制剂和添加热酸盐.
- 监测的关键绩效指标:生物气的生产和组成,pH值,碳度和挥发性脂肪酸.
- 使用16S rRNA基因测序来表征微生物结构.
主要成果:
- 数据详细介绍了不同抑制场景下的降解性能和微生物转移.
- 添加热石证明了抑制作用的减轻和促进降解.
- 物理化学和测序数据提供了对微生物对抑制剂和烯酸的反应的见解.
结论:
- 这项研究提供了丰富的数据集,涉及无氧消化抑制和热带石的改善作用.
- 这些发现对于了解微生物弹性和优化使用抑制剂的消化器运行非常有价值.
- 这些数据有助于与其他无氧消化研究进行比较分析,特别是那些使用热带石或面临类似抑制挑战的研究.
更多相关视频
11:14Two-way Valorization of Blast Furnace Slag: Synthesis of Precipitated Calcium Carbonate and Zeolitic Heavy Metal Adsorbent
Published on: February 21, 2017
12.4K
05:52Resource Recycling of Red Soil to Synthesize Fe2O3/FAU-type Zeolite Composite Material for Heavy Metal Removal
Published on: June 2, 2022
2.8K
相关概念视频
Metabolism of Chemolithotrophs
Chemolithotrophs are microorganisms that obtain energy by oxidizing inorganic molecules such as hydrogen gas (H₂), ammonia (NH₃), reduced sulfur compounds (H₂S, S²⁻), and ferrous iron (Fe²⁺). Unlike heterotrophic organisms that rely on organic carbon, chemolithotrophs transfer electrons from these inorganic donors to the electron transport chain (ETC), generating a proton motive force (PMF) that drives ATP synthesis through oxidative phosphorylation. However, because inorganic electron donors...
Microbes and Methanogenesis
Methanogenesis is a critical microbial process in anaerobic ecosystems responsible for the biological production of methane, a potent greenhouse gas and valuable biofuel. This metabolic pathway is primarily facilitated by methanogenic archaea, which thrive in anoxic environments such as wetlands, sediments, and animal gastrointestinal tracts. The absence of oxygen in these habitats prevents aerobic respiration, thereby favoring alternative biochemical pathways for organic matter degradation.In...
Microbes and Climate Change
Microorganisms are pivotal agents in Earth's biogeochemical cycles, significantly influencing climate dynamics through their metabolic activities. These microbes modulate the levels of key greenhouse gases by both contributing to and helping mitigate climate change.Microbial Contributions to Greenhouse Gas EmissionsRising global temperatures accelerate microbial metabolism, which, in turn, speeds up the decomposition of organic matter. This process releases carbon dioxide (CO₂) through...
Microbial Bioremediation of Plastics
Polyethylene terephthalate (PET) is a synthetic polymer widely utilized in the packaging industry, particularly for bottles and containers. Due to its chemical stability and durability, PET accumulates in the environment, contributing significantly to plastic pollution. It comprises repeating units of terephthalic acid and ethylene glycol, resulting in a semi-crystalline structure that is resistant to natural degradation processes.A notable breakthrough in plastic biodegradation came with the...
