1. Thiobacillus ferrooxidans are used to leach Ni from nicopyrite.

2. This paper introduces the application of thiobacillus ferrooxidans in environmental protection. Suggestions about its development are discussed too.

3. Bioleaching, by means of natural populations of Thiobacillus ferrooxidans and related Thiobacilli, for example, allows recovery of up to 70% of the copper in low-grade ores .

4. The research progresses of thiobacillus corrosion on concrete in recent years are reviewed, and the corrosion mechanism is also introduced.

5. In addition, the distinction between acid corrosion and thiobacillus corrosion is explained.

6. The research of thiobacillus corrosion on concrete can be roughly divided into two groups: bacteria simulation tests and exposure tests in situ.

7. Thiobacillus ferrooxidans has an extraordinary impact on economy and society of industry and environment.

8. The microwave radiation mutation of the thiobacillus ferrooxidans, called T.

9. For the enhanced anaerobic sludge system with Thiobacillus, sulfide autotrophic denitrification is the main reaction, and the optimum N/S ratio is 0.4.

10. Thiobacillus ferrooxidans were introduced in the bioleaching process of pyrrhotite and pyrite for desulfurization.

11. The Thiobacillus ferrooxidans get more and more extensive usage in environment pollution control, because its low production cost, simple operation and not having second pollution etc. advantages.

12. Acidophilic thiobacillus for biological chromium removal was a simple, high efficient, and economical process, which realized a new technology for innocuous treatment of tannery sludge.

13. The utilization of nitrogen and energy sources by Thiobacillus ferrooxidans was investigated, and the removal of sulfur from coal pyrite exposed to the air for different time was studied.

14. The study of Thiobacillus inoculation, culture and its application to biohydrometallurgy of copper pyrite and lead glance is introduced in this paper.

15. The results showed that aerobic strain was classified as Thiobacillus and anaerobic strain as Desulfotomaculum.

16. Desulfurization effect of pyrite sulfur in coal was studied by using the magnetizing cultivates the China coal series and non-coal series thiobacillus ferrooxidans.

17. Bacterial leaching of copper - bearing pyrite is studied by use of thiobacillus ferrooxidans.

18. At first, the suitable growth condition and characteristic of Thiobacillus ferrooxidans was studied.

19. The leaching of cobalt and arsenic was carried out under direct oxidization with Thiobacillus ferrooxidans.

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20. The method of mutation breeding and the current research situation of Thiobacillus ferrous oxide are summarized, and some problems in the process of breeding are discussed.

21. First, we study the fostering, separation and characteristic of Thiobacillus ferroxidans.

22. It was proved there existed the direct effect when pyrrhotite was leached by thiobacillus ferrooxidans.

23. In addition, the distinction between sulfuric acid corrosion and thiobacillus corrosion is explained.