Effect of zero-valent iron on Rhizobium sp. cells isolated from cadmium-contaminated sites after remediation by zero-valent iron
Nuiyen Aussanee; Khumin Vinta; Wichai Siriwan · 2025 · BIO Web of Conferences
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
The finding, in one line
“The results indicated no significant difference in soil bacteria content before and after remediation at the 95% confidence level.”
Abstract
Cadmium contamination found in paddy fields in the Maesot District of Tak Province, Thailand. This area was remediated using 50mg/L of ZVI. The study aimed to isolate and identify soil bacteria in the soil and rice roots and to investigate ZVI’s effect on the isolated bacterial cells. The results indicated no significant difference in soil bacteria content before and after remediation at the 95% confidence level. Twelve isolates of nitrogen-fixing bacteria were obtained. Those isolates could grow at high concentrations of 300 mg/L of ZVI. RH17 had a high tolerance for TSA with 300 mg/L of ZVI
Abstract by Nuiyen Aussanee; Khumin Vinta; Wichai Siriwan, BIO Web of Conferences (2025) — licensed CC BY 4.0.
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Metadata source: DOAJ · DOI 10.1051/bioconf/202516403001