RESPONSE OF MICROORGANISMS TO SOIL CONTAMINATION WITH CADMIUM, NICKEL AND LEAD

被引：0

作者：

Wyszkowska, Jadwiga ^{[1
]}

Kucharski, Jan ^{[1
]}

Borowik, Agata ^{[1
]}

机构：

[1] Univ Warmia & Mazury, Dept Microbiol, Pl Lodzki 3, PL-10727 Olsztyn, Poland

来源：

ECOLOGICAL CHEMISTRY AND ENGINEERING A-CHEMIA I INZYNIERIA EKOLOGICZNA A | 2010年 / 17卷 / 10期

关键词：

heavy metals; bacteria; fungi; actinomycetes;

D O I：

暂无

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

In pot experiment the effect of loamy sand contaminated with cadmium, copper, zinc and lead on number of oligotrophic bacteria, actinomycetes and fungi was studied. Heavy metals were applied to soil as a single pollution and in mix each other. Two level of heavy metals pollution were examined: 1st level (mg . kg(-1) of soil): Cd - 4, Cu - 150, Pb - 100 and Zn - 300; 2nd level (mg . kg(-1) of soil): Cd - 12, Cu - 450, Pb - 300 and Zn - 900. It was found that oligotrophic bacteria were the most sensitive on contamination of soil with cadmium, copper, zinc and lead, slightly less - actinomycetes and the least susceptible were fungi. The negative effect of heavy metals on microorganisms was not the sum of single heavy metals action.

引用

页码：1323 / 1330

页数：8

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