TCLP Data for Metal Contaminated Antarctic Soil Treated with Silica, 2013

Antarctic soil from the Thala Valley waste site at Casey Station was treated with silica or an orthophosphate-silica mix in a 2013 pilot study. The dataset contains Toxicity Characteristic Leaching Procedure (TCLP) results for leachable concentrations of copper, zinc, arsenic, and lead in treated and untreated soil samples. Data was analyzed by the Australian Antarctic Division using ICP-OES.

Use Cases

• Compare the effectiveness of different silica-based treatments based on leachable metal concentrations.
• Model the leaching behavior of specific metals (Cu, Zn, As, Pb) from contaminated soils under controlled conditions.
• Assess remediation potential for polar or cold-climate environments based on the Antarctic soil source.

Strengths

• Data is from a controlled pilot-scale batch study with treatments applied in duplicate.
• Includes baseline contamination levels for the soil, with average leachable concentrations provided for Cu, Zn, As, and Pb.
• Analysis performed using a standardized EPA method (TCLP Method 1311) and ICP-OES.

Limitations

• Last updated 2013-02-28 23:59:59.999000; freshness should be verified.
• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.

Provenance

Source

AU_AADC (Australian Antarctic Division)

Collection Method

Experimental data from a pilot-scale column leaching study, with soil samples extracted via the US EPA TCLP Method 1311.

Time Range

2013

Freshness

Last updated 2013-02-28 23:59:59.999000

Geography

Thala Valley waste disposal site, Casey Station, East Antarctica