5篇
您的检索式：作者名="Cao ZhanPing"
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| 1 | Influence of solid retention time on sludge characteristics and effluent quality in immersed membrane bioreactor显示文摘Here the effect of solid retention time(SRT) on the concentration of the mixed liquor suspend solid(MLSS),the sludge characteristics,the content of extra-cellular polymeric substances(EPS),the viscosity of mixed liquor and effluent quality in the immersed membrane bioreactor(IMBR) was investi-gated.The results indicate that the increase of the EPS content is the main reason for the increase of mixed liquor viscosity,the former is positively correlated with the latter(R2 = 0.9751).The size distribution profile of particles in the mixed liquor presents double-peak shape at SRT more than 30 days.The filtration resistance of membrane in IMBR is mainly caused by the tiny particles and the viscosity of the mixed liquor.In this study,the extension of SRT can hardly affect the removal efficiency of Chemical Oxygen Demand(COD) and NH+4―N,and when SRT is below 30 days,silt density index(SDI15) is less than 3,the effluent can be deeply treated by using reverse osmosis system(RO) or nano-filtration system(NF).The method of controlling SRT is put forward by analyzing the relationship between SRT and the minimum generation-time of dominant bacteria(at the maximum specific growth rate under the operation temperature). | CAO ZhanPing ZHANG JingLi ZHANG HongWei | 2008 | Chinese Science Bulletin2008，53，24： | 2 |
| 2 | Degradation cha- racteristics of 2,4-dichlorophenoxyacetie acid in electro-biological system 显示文摘 | Zhang Jingli Cao ZhanPing Zhang HongWei | 2013 | Journal of Hazardous Materials2013，262，： | 1 |
| 3 | Effect of Warm Mixture Asphalt (WMA) Additives on High Failure Temperature Properties for Crumb Rubber Modified (CRM) Binders 显示文摘 | Wang Hainian Dang Zhengxia You Zhanping Cao Dongwei | 2012 | Construction and Building Materials2012，35，： | 1 |
| 4 | Organic light-emitting diodes with integrated inorganic photo detector for near-infrared optical up-conversion显示文摘 | Min Guan LinSen Li GuoHua Cao Yang Zhang BaoQiang Wang XinBo Chu ZhanPing Zhu YiPing Zeng | 2011 | Organic Electronics2011，，12： | 1 |
| 5 | Effects of mulch, N fertilizer, and plant density on wheat yield, wheat nitrogen uptake, and residual soil nitrate in a dryland area of China显示文摘 | Yajun Gao Yun Li Jianchang Zhang Wenguo Liu Zhanping Dang Weixian Cao Qin Qiang | 2009 | Nutrient Cycling in Agroecosystems2009，，2： | 1 |
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