Impact on Oysters in a Marine Enhanced Rock Weathering Field Trial

A first-of-its-kind field trial of marine enhanced rock weathering assessed its impact on oyster aquaculture. The study exposed juvenile Eastern oysters to olivine sand on an intertidal beach in New York, USA, over a one-year period. Author Emilia Jankowska published the findings, which include measurements of oyster biomass and trace metal accumulation.

Use Cases

• Assessing the safety of carbon dioxide removal strategies for marine life based on trace metal accumulation data.
• Evaluating the effects of ocean alkalinity enhancement on calcifying organism biomass.
• Modeling the local environmental impact of marine enhanced rock weathering field deployments.
• Comparing trace metal concentrations in exposed organisms against regulatory safety thresholds.

Strengths

• The dataset is associated with the world's first field trial of marine enhanced rock weathering, providing unique empirical data.
• Results include specific trace metal concentration measurements (e.g., Ni, Cr, Co) and comparisons to FDA warning thresholds.
• The study design includes a one-year exposure period and control treatments for comparison.

Limitations

• The data is presented in a PDF report; column-level documentation and raw tabular data are absent.
• Row count and dataset scale are unknown, which may limit suitability assessment.
• The description suggests results for biomass were non-significant or showed no significant difference after one year.

Provenance

Source

Author Emilia Jankowska, published on figshare.

Collection Method

Field trial involving application of olivine sand to an intertidal beach and monitoring of juvenile oysters.

Time Range

The exposure period lasted one year.

Freshness

Last updated 2026-05-21 05:34:14; freshness should be verified.

Geography

Field trial conducted in New York, USA.