Lemna Minor Phytoremediation of Contaminant Mixtures in Water

A dataset from a study evaluating the aquatic macrophyte Lemna minor's ability to accumulate organic and inorganic contaminants individually and in mixtures. The research, authored by Kaniz F. Chowdhury and last updated in April 2026, measured accumulation percentages for contaminants including diazinon, ciprofloxacin, atrazine, trimethoprim, chromium, and cadmium. Results indicate contaminant co-exposure significantly influenced uptake, with implications for environmental risk assessments.

Use Cases

• Modeling contaminant uptake by Lemna minor based on reported accumulation percentages for individual compounds.
• Assessing the impact of co-contaminant mixtures on phytoremediation efficiency based on described interaction effects.
• Evaluating the potential for phytoremediation to reduce antibiotic concentrations below predicted resistance thresholds (PNEC-R) based on the 72-hour experiment results.

Strengths

• Provides specific accumulation percentages for six contaminants (e.g., diazinon at 95.51%, cadmium at 3.08%) with standard deviations.
• Examines realistic environmental exposure scenarios by testing contaminant mixtures, with statistically significant results (p=0.002–0.029).
• Links phytoremediation data to environmental risk metrics, such as risk quotient (RQ) values for Daphnia magna toxicity.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• The dataset is very small (39.6 KB), indicating limited scope.

Provenance

Source

figshare

Collection Method

Likely contains experimental results from laboratory studies on Lemna minor exposed to contaminants.

Freshness

Last updated 2026-04-30 05:24:16; freshness should be verified.