在无氧消化中对机器学习解决方案的系统审查
Harvey Rutland1, Jiseon You2, Haixia Liu3
1School of Computer Science, Electrical and Electronic Engineering, and Engineering Maths, University of Bristol, Bristol BS8 1QU, UK.
Bioengineering (Basel, Switzerland)
|December 23, 2023
概括
机器学习 (ML) 通过改善操作洞察力来增强无氧消化 (AD). 针对AD的ML实现的挑战包括数据变化和模型概括,但提供了未来的优化机会.
科学领域:
- 环境科学 环境科学
- 生物技术是生物技术.
- 数据科学数据科学数据科学
背景情况:
- 机器学习 (ML) 在无氧消化 (AD) 中越来越多地被用于解释复杂的操作参数.
- 在AD中有效的ML集成有望提高流程优化和效率.
- 在多种不同的AD系统和规模中应用ML模型存在挑战.
研究的目的:
- 系统地审查ML在无氧消化中的当前应用.
- 在AD中确定ML的实施挑战和好处.
- 探索未来的研究方向,在AD的ML.
主要方法:
- 在无氧消化中对ML应用的系统文献综述.
- 对ML技术的分析,重点是人工神经网络 (ANN).
- 检查数据源 (实验室与行业规模) 以及它们对模型性能的影响.
主要成果:
- 人工神经网络是AD中使用的主要ML技术.
- 在实验室规模数据上训练的模型通常由于系统的变化而无法将其推广到工业规模的操作.
- 机器学习为实时预测建模提供了潜力,以确保AD的稳定性和效率.
结论:
- 在AD中集成ML面临与数据异质性和模型可扩展性相关的挑战.
- 应对这些挑战可以使生物气生产和废物处理得到显著改善.
- 为了强大的AD优化,需要对ML技术和更广泛的域应用进行进一步的研究.
相关概念视频
Environmental Applications of Microorganisms
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...
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...
Microbial Wastewater Treatment
Microbial communities in aquatic ecosystems play a key role in the natural breakdown of contaminants introduced through domestic and industrial effluents. Acting as biological catalysts, these microbes change and mineralize a wide range of organic and inorganic pollutants under different redox conditions.In oxygen-rich surface waters, aerobic heterotrophs lead organic matter breakdown, using oxygen as the terminal electron acceptor to efficiently oxidize substrates to carbon dioxide and water.
Microbial Fuel Cells
Microbial fuel cells (MFCs) are bioelectrochemical devices that generate electricity by exploiting the metabolic processes of electrogenic bacteria. These systems provide a renewable energy source and serve as an innovative method for treating organic waste, such as wastewater.A typical MFC consists of two chambers: an anoxic (oxygen-free) compartment that houses the bacteria and an oxic (oxygen-rich) compartment that contains oxygen as the terminal electron acceptor. Many MFCs use proton...


