教育概況（大學至今）：學位、學校、專業
本科，哈爾濱建筑工程學院，給水排水工程
碩士，哈爾濱建筑工程學院，市政工程
博士，哈爾濱建筑大學，環境工程

工作簡歷及成果業績：
1982-1984：哈爾濱市市政工程學院。
1987-1999：哈爾濱建筑大學。其中，1994至1996年和1998至1999年先后兩次在荷蘭應用科學研究院環境科學研究所(TNO-MEP) 高訪和參加國際合作項目。
1999年入選中國科學院“百人計劃”。1999-今，中國科學院生態環境研究中心，研究員，博士生導師。現任水污染控制技術研究室主任，中國科學院生態環境研究中心學位委員會委員，北京市重點實驗室水質工程與水環境恢復實驗室學術委員會委員，中國科學院研究生院教授，中國土木工程學會水工業分會工業給水排水委員會副主任委員，《環境工程學報》副主編等。
主要從事水污染控制與污水資源化技術及其機理的研究及應用。主要研究內容：⑴ 經濟高效的污水生物處理新技術研究，包括新型立體循環一體化氧化溝、新型低能耗膜生物反應器、有毒有害污染物生物降解機理與技術、生物脫氮除磷技術工藝、農村污水處理技術等；⑵ 揮發性有機污染物(VOCs)及惡臭物質的生物降解機理與新型反應器的研究及應用；⑶ 污泥減量化與資源化技術研究。
先后承擔并完成了國際合作項目、國家、省部、科學院和地方科技攻關與實際工程項目等40余項，曾獲國家和省部級科技進步獎4項，在國內外學術刊物發表論文120余篇，申請發明專利40余項，其中授權30項，計算機軟件著作登記1項。

論文及專著：
近三年發表的主要文章：
1. Benyi Xiao and Junxin Liu. Effects of thermally pretreated temperature on bio-hydrogen production from sewage sludge[J]. Journal of Environmental Sciences. 2006, 18(1): 6-12.
2. XIAO Benyi and LIU Junxin. pH dependency of hydrogen fermentation from alkali-pretreated sludge [J]. Chinese Science Bulletin. 2006, 51(4):399-404.
3. Wenzhou Lv, Xiang Zheng, Min Yang, Yu Zhang, Ying Liu, Junxin Liu. Virus removal performance and mechanism of a submerged membrane bioreactor [J]. Process Biochemistry. 2006, 41:299-304.
4. Xiang Zheng and Junxin Liu, Dyeing and printing wastewater treatment using a membrane bioreactor with a gravity drain[J]. Desalination. 2006, 190:277-286.
5. Yuansong Wei, Junxin Liu. Sludge reduction with a novel combined worm-reactor[J]. Hydrobiologia. 2006, 564:213-222.
6. CHEN Shao-hua and LIU Jun-xin. Landfill Leachate Treatment by MBR: Performance and Molecular Weight Distribution of Organic Contaminant.[J]. Chinese Science Bulletin. 2006, 51(23):2831-2838.
7. L. Li, J.X. Liu. Removal of xylene from off-gas using a bioreactor containing bacteria and fungi. [J]. International Biodeterioration and Biodegradation. 2006, 58(2):60-64.
8. Xiang Zheng and Junxin Liu. Mechanism investigation of virus removal in a membrane bioreactor[J]. Water Science and Technology: Water Supply. 2006, 6(6): 51-59.
9. 肖本益、劉俊新. 污水處理系統剩余污泥堿處理融胞效果研究[J].環境科學. 2006, 27(2): 319-323.
10. 王淑梅、劉俊新. 厭氧-立體循環一體化氧化溝除磷脫氮工藝中影響厭氧釋磷的因素研究[J]. 環境污染治理技術與設備.2006,7(5): 48-53.
11. 常勤學、魏源送、劉俊新. 通風控制方式對動物糞便堆肥過程的影響[J]. 環境科學學報.2006,26(4): 595-600.
12. 鄭祥、劉俊新. 重力出流式膜生物反應器污泥濃度的優化控制[J]. 過程工程學報. 2006, 6(4): 592-597.
13. 張發根、劉俊新、隋軍, 活性污泥工藝模型在計算機模擬中的建立與應用[J]. 給水排水. 2006, 32(9):94-100.
14. 陳少華，鄭祥，劉俊新. 重力出流式膜生物反應器的膜通量及膜污染控制研究[J]. 環境科學. 2006, 27(12):2518-2524.
15. 王亞煒、魏源送、劉俊新. 顫蚓反應器結構和曝氣方式對剩余污泥處理的影響[J]. 中國給水排水. 2006, 22(Z1):338-342.
16. Fagen ZHANG，Junxin LIU and Jun SUI. Sludge concentration dynamic distribution and its impact on the performance of UNITANK.[J]. Journal of Environmental Sciences. 2007, 19(2):141-147.
17. X.S. Guo, J.X. Liu, Y.S. Wei and L. Li. Sludge reduction with Tubificidae and impact on performance of wastewater treatment process. [J]. Journal of Environmental Sciences. 2007, 19(3):257-263.
18. Z. Liang and J.X. Liu. Control factors of partial nitritation for landfill leachate treatment. [J]. Journal of Environmental Sciences. 2007, 19(5):523-529.
19. Zheng Xiang, Liu Junxin. Virus rejiection with two model human enteric viruses in membrane bioreactor system.[J]. Science in China series B: Chemistry. 2007,50 (3): 397-404.
20. Lin Li, Changbin Zhang, Hong He, Junxin Liu. An integrated system of biological and catalytic oxidation for the removal of o-xylene from exhaust. [J]. Catalysis Today 2007, 126: 338-344.
21. Tinggang Li, Junxin Liu, Renbi Bai. Dieudonne-Guy Ohandja, Fook-Sin Wang, Biodegradation of organonitriles by adapted activated sludge consortium with acetonitrile-degrading microorganisms[J]. Water Research. 2007, 41(6): 3465-3473.
22. 郭雪松、劉俊新、李琳、魏源送. 清潔型一體化污水處理系統研究. [J].環境工程學報. 2007, 1(2):1-5.
23. 張發根、劉俊新、隋軍，利用ASM2D模型分析UNITANK工藝的反硝化行為[J]. 水處理技術. 2007, 33(5):18-21.
24. 劉建偉、劉俊新、李琳. 復合式生物除臭反應器處理城市污水處理廠惡臭氣體[J].環境工程學報. 2007, 1(7):78-82.
25. 常勤學、魏源送、劉俊新. 通風控制方式對動物糞便堆肥過程中氮、磷變化的影響[J].環境科學學報2007, 27(5): 732-738.
26. Zhu Liang, Junxin Liu. Landfill leachate treatment with a novel process: Anaerobic ammonium oxidation (Anammox) combined with soil infiltration system[J]. Journal of Hazardous Materials. 2008, 151(1): 202-212.
27. Li Lin, Wang Saobin, Feng QC, Liu Junxin. Removal of o-xylene from off-gas by a combination of bioreactor and adsorption [J]. Asia-Pac J Chem Eng, 2008, 3: 489-496.
28. Tinggang Li, Renbi Bai, Junxin Liu*, Distribution and composition of extracellular polymeric substances in membrane-aerated biofilm[J]. Journal of Biotechnology, 2008, 135(1): 52–57.
29. Tinggang Li, Junxin Liu, Renbi Bai and F.S. Wong, Membrane-aerated biofilm reactor for the treatment of acetonitrile wastewater[J]. Environ. Sci. Technol., 2008, 42(6): 2099–2104.
30. Lin Li, Chao Yang, Wensheng Lan, Shan Xie, Chuanling Qiao, Junxin Liu*. Removal of Methyl Parathion from Artificial Off-gas Using a Bioreactor Containing a Constructed Microbial Consortium[J]. Environ. Sci. Technol., 2008, 42(6): 2136–2141.
31. Liu Jianwei, Liu Junxin and Li Lin, Performance of two biofilters with neutral and low pH treated off-gases[J]. Journal of Environmental Sciences., 2008, 20(12):1409-1414.
32. XU Yiping, ZHOU Yiqi, WANG Donghong, CHEN Shaohua, LIU Junxin, WANG Zijian. Occurrence and removal of organic micropollutants in the treatment of landfill leachate by combined anaerobic-membrane bioreactor technology[J]. Journal of Environmental Sciences., 2008, 20(11):1281-1287.
33. 肖本益、劉俊新. 不同預處理方法對剩余污泥性質的影響研究[J]. 環境科學2008, 29(2): 327-331.
34. 歐陽科、劉俊新. 不排泥運行條件下膜生物反應器污泥活性的研究[J]. 給水排水. 2008，34(7):46-51.
35. 謝珊、劉俊新、李琳、喬傳令. 利用基因工程菌BL21處理有機磷混合農藥廢水的研究[J]. 環境工程學報2008, 2(7): 869-874.
36. 曲波、劉俊新. 溶解氧對活性污泥合成可生物降解塑料－PHB的影響[J]. 環境工程學報. 2008, 2(12): 1585-1588.
37. XIE Shan, LIU Junxin, LI Lin, QIAO Chuanling. Biodegradation of malathion by Acinetobacter johnsonii MA19 and optimization of cometabolism substrate[J]. Journal of Environmental Sciences, 2009, 21(1):76-82.
38. QU Bo and LIU JunXin. Determination of optimum operating conditions for production of polyhydroxybutyrate by activated sludge submitted to dynamic feeding regime[J]. Chinese Science Bulletin. 2009, 54(1): 142-149.
39. Yuansong Wei, Yawei Wang, Xuesong Guo, Junxin Liu. Sludge reduction potential of the activated sludge process by integrating an oligochaete reactor [J]. Journal of Hazardous Materials, 2009, 163(1): 87-91.
40. Wei Yuansong, Zhu Hui, Wang Yawei, Li Jinfu, Zhang Peixin, Hu Ji , Liu Junxin. Nutrients release and phosphorus distribution during oligochaetes predation on activated sludge[J]. Biochemical Engineering Journal, 2009, 43(3): 239-245.
41. Zhu Liang, Junxin Liu*, Jing Li. Decomposition and mineralization of aquatic humic substances (AHS) in treating landfill leachate using the Anammox process[J]. Chemosphere, 2009, 74(10): 1315–1320.
42. Benyi Xiao, Junxin Liu. Biological hydrogen production from sterilized sewage sludge by anaerobic self-fermentation[J]. Journal of Hazardous Materials, 2009, 168(1):163-167.
43. Jing LIAN, Junxin LIU, Yuansong Wei. Fate of nonylphenol polyethoxylates and their metabolites in four Beijing wastewater treatment plants[J]. Science of the Total Environment, 2009, 407(14):4261-4268.
44. Tinggang Li, Renbi Bai, Dieudonné-Guy Ohandja, Junxin Liu*. Biodegradation of acetonitrile by adapted biofilm in a membrane-aerated biofilm reactor[J]. Biodegradation, 2009, 20(4):569–580.
45. XIAO BenYi and LIU JunXin. Effects of various pretreatments on biohydrogen production from sewage sludge[J]. Chinese Science Bulletin. 2009, 54(12):2038-2044.
46. 肖本益、劉俊新. 污水處理廠剩余污泥熱處理發酵產氫的影響因素研究[J]. 過程工程學報，2009, 19(1): 47-52.
47. 王亞煒, 魏源送, 肖本益，劉俊新. 微波-過氧化氫聯合作用處理污泥的影響因素[J]. 環境科學學報. 2009, 29(4): 697-702.
48. 歐陽科、劉俊新. 膜生物反應器與傳統活性污泥反應器內生物群落特征[J]. 環境科學. 2009, 30(2): 499-503.

科研及項目動態：
目前正在承擔國家自然科學基金、國家科技支撐計劃、“水專項”、中國科學院重大項目等多項研究課題。