教学经历：

本科生课程：环境保护与可持续发展

环境工程专业英语

文献检索

硕士生课程：污染生态学

博士生课程：生态工程学

近五年主持和承担的科研课题：

1. 国家自然科学基金“铬渣堆场重污染土壤微生物-化学耦合修复的基础研究”（51074191），2011-2013年，经费38万元，项目负责人

2. 国家863计划重点项目课题“多金属复杂高砷物料脱砷解毒及综合利用关键技术开发”（2010AA065202），2010-2012，经费149万元，课题副组长

3. 国家863计划重点项目子课题“三国吴简腐蚀菌的分离及应用研究”（2007AA021304）， 2007-2010年，经费80万元，子课题负责人

4. 国家863计划项目“细菌解毒铬渣及其选择性回收铬的产业化关键技术研究”（2006AA06Z374），2007-2009年，经费91万元，主要参与人员

5. 国家科技支撑计划项目课题“矿区重金属污染土壤生态修复技术及示范”（2012BAC09B04），2012-2014年，经费70万元，主要参与人员

6. 国土资源部公益性行业项目课题“限制. 允许和鼓励开采固体非能源矿产资源分类技术要求”（201211067-3），2012-2014年，经费75万元，课题负责人

7. 湖南省科技重大专项“湘江流域镉污染控制关键技术研究与示范” (2012FJ1010)，2012-2015年，经费50万元，主要参与人员

8. 湖南省科技重大专项课题“铬清洁生产及铬污染治理”（2009FJ1009-2），2009-2012年，经费50万元，主要参与人员

9. 湖南省科技计划重点项目“铬渣堆场重污染土壤微生物生化回灌原位修复技术研究”（2008SK2007）， 2008-2010年，经费15万元，项目负责人

10. 湖南省科技计划项目“国外生态文明建设先进机制研究”(2013SK3076)，2013-2014年，经费20万元，项目负责人

11. 教育部留学回国人员科研启动基金“铬渣堆场重污染土壤微生物生化回灌原位修复基础研究”（教留函[2009]35号），2009-2010年。

代表性论文：

1. WANG Y, YANG Z, PENG B, CHAI L, WU B, WU R. Biotreatment of chromite ore processing residue by Pannonibacter phragmitetus BB. Environmental science and pollution research international,2013, 20(8):5593-5602.

2. DENG X, CHAI L, YANG Z, TANG C, WANG Y, SHI Y. Bioleaching mechanism of heavy metals in the mixture of contaminated soil and slag by using indigenous Penicillium chrysogenum strain F1. Journal of Hazardous Materials,2013, 248:107-114.

3. LI Q, YANG Z-H, CHAI L-Y, WANG B, XIONG S, LIAO Y-P, ZHANG S-J. Optimization of Cr(VI) bioremediation in contaminated soil using indigenous bacteria . Journal of Central South University,2013, 20(2):480-487.

4. ZHENG Y, CHAI L-Y, YANG Z-H, TANG C-J, CHEN Y-H, SHI Y. Enhanced remediation of black liquor by activated sludge bioaugmented with a novel exogenous microorganism culture. Applied microbiology and biotechnology, 2013, 97(14):6525-6535.

5. Xinhui Deng, Liyuan Chai, Zhihui Yang, Chongjian Tang, Haixia Tong, Pingfu Yuan. Bioleaching of heavy metals from a contaminated soil using indigenous Penicillium chrysogenum strain F1. Journal of Hazardous Materials, 2012, 233-234: 25-32

6. Y.H. Chen, L.Y. Chai, Y.H. Zhu, Z.H. Yang, Y. Zheng, H. Zhang. Biodegradation of kraft lignin by a bacterial strain Comamonassp B-9 isolated from eroded bamboo slips. Journal of Applied Microbiology,2012,112(5):900-906

7. Yan Shi, Liyuan Chai, Zhihui Yang, Qingxiu Jing, Runhua Chen. Yuehun Chen.Identification and hexavalent chromium reduction characteristics of Pannonibacter phragmitetus.Bioprocess and Biosystems Engineering,2012,35(5):843-850

8. Zhenxing Wang, Liyuan Chai, Yunyan Wang, Zhihui Yang*, HaiyingWang, XieWu. Potential health risk of arsenic and cadmium in groundwater near Xiangjiang River, China: a case study for risk assessment and management of toxic substances.Environmental Monitoring and Assessment, 2011, 175:167–173.（通讯作者）

9. Zhen-xing Wang, Jian-qun Chen, Li-yuan Chai, Zhi-hui Yang, Shun-hong Huang, Yu Zheng. Environmental impact and site-specific human health risks of chromium in the vicinity of a ferro-alloy manufactory, China. Journal of Hazardous Materials, 2011, 190: 980–985.nce

10. LIAO Ying-ping, WANG Zhen-xing, YANG Zhi-hui*, CHAI Li-yuan, CHEN Jian-qun, YUAN Ping-fu. Migration and transfer of chromium in soil-vegetable system and associated health risks in vicinity of ferro-alloy manufactory. Transactions of Nonferrous Metals Society of China. 2011, 21(11):2520-2527.（通讯作者）

11. Hangbin Li, Zhenxing Wang, Zhihui Yang, Liyuan Chai, Yingpin Liao.Static and Dynamic Leaching of Chromium (VI)from Chromium-Containing Slag.Environmental Engineering Science,2012,29(6): 426-431

12. Yang ZH, Stoven K, Haneklaus S, Singh BR, Schnug E. Elemental sulfur oxidation by Thiobacillus spp. and aerobic heterotrophic sulfur-oxidizing bacteria. Pedosphere, 2010, 20(1): 71-79.

13. Liyuan Chai , Zhenxing Wang, Yunyan Wang, Zhihui Yang，Haiying Wang, Xie Wu. Ingestion risks of heavy metals in groundwater based on TIN and dose-response models - A case study in the Xiangjiang watershed, central-south China. Science of the Total Environment. 2010. 408 (16): 3118–3124.

14. Zhenxing Wang, Liyuan Chai, Zhihui Yang, Yunyan Wang, and Haiying Wang. Identifying Sources and Assessing Potential Risk of Heavy Metals in Soils from Direct Exposure to Children in a Mine-Impacted City, Changsha, China. Journal of Environmental Quality, 2010, 39:1-8

15. Liyuan Chai, Shunhong Huang, Zhihui Yang*, Bing Peng, Yan Huang, Yuehui Chen. Cr (VI) remediation by indigenous bacteria in soils contaminated by chromium-containing slag. Journal of Hazardous Materials,2009, 167(1-3):516-522 (通讯作者)

16. Yunyan Wang, Zhihui Yang*, Liyuan Chai, Kun Zhao.Diffusion of hexavalent chromium in chromium-containing slag as affected by microbial detoxification. Journal of Hazardous Materials, 2009,169(1-3):1173-1178(通讯作者)

17. Li Y. Chai, Shun H. Huang, Zhi H. Yang*, Bing Peng, Yan Huang and Yue H. Chen. 2009. Hexavalent chromium reduction by Pannonibacter phragmitetus BB isolated from soils under chromium-containing slag heap. Journal of Environmental Science and Health Part A, 2009, 44 (6), 615-622. (通讯作者)

18. Yang Zhi-hui, Wang Bing, Chai Li-yuan, Wang Yun-yan, Wang Hai-ying, Su Chang-qing. Removal of Cr(Ⅲ) and Cr(Ⅵ) from aqueous solution by adsorption on sugarcane pulp residue. Journal of Central South University of Technology, 2009, 16: 0101−0107.

19. Liyuan Chai, Zhihui Yang, Yunyan Wang, Rong Deng, Wenjie Zhu, Shunhong Huang. Potential-pH diagram for “Leucobacter sp. Ch-1–Cr–H2O” system. Journal of Hazardous Materials,2008, 157:518–524

20. Zhihui Yang, Bal Ram Singh，Sissel Hansen，Hugn Riley. Aggregated associated sulfur fractions in long-term (>80 years) fertilized soil. Soil Science Society of America Journal, 2007, 71:163-170.

21. Zhihui Yang, Bal Ram Singh, Sissel Hansen. Aggregate associated carbon, nitrogen and sulphur and their ratios in long-term fertilized soils.Soil and Tillage Research, 2007, 95:161-171.

22. Huang Shun-hong, Peng Bing, Yang Zhi-hui*, Chai Li-yuan, Zhou Li-cheng.Chromium accumulation, microorganism population and enzyme activities in soils around chromium-containing slag heap of steel alloy factory. Transaction of Non-ferrous Metals Society of China, 2009,19:241-248.(通讯作者)

23. Yang Zhihui, Chai Liyuan, Wang Yunyan, Zhao Kun, Shu Yude. Selective leaching of chromium-containing slag by HCl. Journal of Central South University Technology. 2008,15:824-829.

24. Wenjie Zhu, Zhihui Yang, Zemin Ma, Liyuan Chai. Reduction of high concentrations of chromate by Leucobacter sp. CRB1 isolated from Changsha, China. World Journal of Microbiology & Biotechnology, 2008, 24(7):991-996.

25. Zhihui Yang, Silvia Haneklaus, Bal Ram Singhand Ewald Schnug. 2008. Effect of repeated applications of element sulphur on microbial population, sulphate concentration and pH in soils. Communications in Soil Science and Plant Analysis, 2008,39:124-140.

授权专利：

1. 一种铬渣堆场污染土壤生化回灌修复方法及装置ZL201010176068.7

2. 一种铬污染土壤微生物生化回灌修复装置ZL201020195337.X

3. 一种用于重金属污染土壤淋滤修复的菌株及其应用201110450938.X

4. 一种重金属污染土壤生物淋滤修复方法ZL201110451738.6

5. 一种用于重金属污染土壤的化学淋洗修复方法201110334587.6

6. 一种镉铅复合污染石灰性土壤的修复方法201210082575.3

奖励与荣誉：

1.重金属废渣堆场土壤治理与生态修复技术，荣获2015年中国有色金属工业科学技术一等奖，排名第1；

3. 电石渣处理及其在酸性废水治理中的应用技术，获2009年中国有色金属工业科技进步一等奖，排名第12。