2008•Technology & Development of Chemical IndustryRequires access
Analysis of Heavy Metals in Soil along Pollution River
Bingwen Cui
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Abstract
The soil sample along the pollution river was digested with HNO3-HF-HClO4,and then the heavy metal ions in soil were determined by atomic absorption spectrometry.The results showed that when the pH of soil was between 6.97～10.1,the heavy metal content was lower than the tertiary appraisal standard of soil environment quality standard.