Effect of Mineral Dusts on the Growth of Silicate Bacteria S35 |
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| Authors: | DAI Qunwei DONG Faqin DENG Jianjun |
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| Institution: | 1. Key Laboratory of Solid Waste Treatment and Resource Recycle (SWUST), Ministry of Education;2. Institute of Environment and Resource, Southwest University of Science and Technology, Mianyang, Sichuan 621010;3. The Fourth People's Hospital, Mianyang, Sichuan 621000 |
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| Abstract: | In order to compare the chemical compositions and physical properities of dusts on silicate bacteria S35,the chemical compositions of six kinds of mineral dusts have been analyzed and the changes of pH value,glucose (GLU),electrolyte and Mn,Si,Fe before and after the dusts reacted with silicate bacteria $35 have been measured.The SEM analysis has been used to study the bacterial form and interface action status in the course of reaction between dusts and bacteria.The results show that these mineral dusts have different effects on experiment bacteria.Therefore,it is concluded that the effect of mineral dusts on silicate bacteria has correlation with the chemical compositions and physical properities of dusts. |
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| Keywords: | mineral dust silicate bacteria autolyze solubilization effect |
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