Fed-Batch Reactor Data for Hydrogen Supplementation in Paper Industry Wastewater Treatment

A study by Caroline Varella Rodrigues investigated in situ biomethanation as a biogas upgrading strategy. The data likely contains results from fed-batch reactors treating pulp and paper industry wastewater, with hydrogen injected at two pressures to evaluate methane production and microbial dynamics. The dataset was last updated on 2026-04-24.

Use Cases

• Modeling methane production dynamics based on hydrogen supplementation pressure described in the study.
• Analyzing microbial community shifts based on the families (e.g., Syntrophobacteraceae, Geobacteraceae) mentioned in the results.
• Evaluating process stability for in situ biomethanation based on the observed acid accumulation and performance decline.
• Comparing biogas upgrade strategies (in situ vs. ex situ) based on the conclusions drawn from the experimental data.

Strengths

• The dataset is associated with a detailed experimental description including specific hydrogen pressures (0.6 and 0.9 bar overpressure).
• Results discuss changes in specific microbial families (e.g., Ethanoligenenaceae, Bacillaceae) and methanogen genera (Methanothrix, Methanobacterium).
• The dataset is licensed under CC-BY-4.0, allowing for reuse and redistribution.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• The data file is a DOCX document (5.7 MB), which may require extraction or conversion for analysis.

Provenance

Source

figshare

Collection Method

Experimental data from fed-batch reactors treating wastewater from the pulp and paper industry.

Freshness

Last updated 2026-04-24 05:40:02; freshness should be verified.