Xiaodi Hao

Summary

Publications

  1. ncbi request reprint Struvite formation, analytical methods and effects of pH and Ca(2 + )
    X D Hao
    The R and D Centre of Sustainable Environmental Biotechnology, Beijing University of Civil Engineering and Architecture, Beijing 100044, China Tel 86 10 8060 4512 Fax 86 10 6832 2128 E mail
    Water Sci Technol 59:1077-83. 2009
  2. doi request reprint Distinguishing activity decay and cell death from bacterial decay for two types of methanogens
    Xiaodi Hao
    Key Laboratory of Urban Stormwater System and Water Environment, R and D Centre for Sustainable Environmental Biotechnology, Beijing University of Civil Engineering and Architecture, Ministry of Education, Beijing 100044, PR China
    Water Res 46:1251-9. 2012
  3. doi request reprint Evaluating sludge minimization caused by predation and viral infection based on the extended activated sludge model No. 2d
    Xiaodi Hao
    Key Laboratory of Urban Stormwater System and Water Environment R and D Centre for Sustainable Environmental Biotechnology, Beijing University of Civil Engineering and Architecture, Ministry of Education, 1 Zhanlanguan Road, Xicheng District, Beijing 100044, PR China
    Water Res 45:5130-40. 2011
  4. doi request reprint Measuring the activities of higher organisms in activated sludge by means of mechanical shearing pretreatment and oxygen uptake rate
    Xiaodi Hao
    Key Laboratory of Urban Stormwater System and Water Environment R and D Centre for Sustainable Environmental Biotechnology, Beijing University of Civil Engineering and Architecture, Ministry of Education, Beijing 100044, PR China
    Water Res 44:3993-4001. 2010
  5. doi request reprint Experimental evaluation of decrease in the activities of polyphosphate/glycogen-accumulating organisms due to cell death and activity decay in activated sludge
    Xiaodi Hao
    The R and D Centre for Sustainable Environmental Biotechnology, Beijing University of Civil Engineering and Architecture, PR of China
    Biotechnol Bioeng 106:399-407. 2010
  6. doi request reprint Experimental evaluation of decrease in bacterial activity due to cell death and activity decay in activated sludge
    Xiaodi Hao
    The R and D Centre for Sustainable Environmental Biotechnology, Beijing University of Civil Engineering and Architecture, Beijing 100044, PR China
    Water Res 43:3604-12. 2009
  7. doi request reprint Struvite formation, analytical methods and effects of pH and Ca2+
    X D Hao
    The R and D Centre of Sustainable Environmental Biotechnology, Beijing University of Civil Engineering and Architecture, Beijing 100044, PR of China
    Water Sci Technol 58:1687-92. 2008
  8. ncbi request reprint A proposed sustainable BNR plant with the emphasis on recovery of COD and phosphate
    X D Hao
    The R and D Centre for Sustainable Environmental Biotechnology, Beijing University of Civil Engineering and Architecture, 1 Zhanlanguan Rd, Beijing 100044, P R China
    Water Sci Technol 48:77-85. 2003
  9. ncbi request reprint Experimental study on sludge reduction by ultrasound
    X Q Cao
    The R and D Centre for Sustainable Environmental Biotechnology, Beijing Inst of Civil Engineering and Architecture, 1 Zhanlanguan Rd, Beijing 100044, China
    Water Sci Technol 54:87-93. 2006
  10. ncbi request reprint Model-based evaluation of COD influence on a partial nitrification-Anammox biofilm (CANON) process
    X D Hao
    The R and D Centre for Sustainable Environmental Biotechnology, Beijing Inst of Civil Engineering and Architecture, Zhanlanguan Road, Beijing, P R China
    Water Sci Technol 49:83-90. 2004

Collaborators

Detail Information

Publications11

  1. ncbi request reprint Struvite formation, analytical methods and effects of pH and Ca(2 + )
    X D Hao
    The R and D Centre of Sustainable Environmental Biotechnology, Beijing University of Civil Engineering and Architecture, Beijing 100044, China Tel 86 10 8060 4512 Fax 86 10 6832 2128 E mail
    Water Sci Technol 59:1077-83. 2009
    ..It is therefore advised to perform the struvite precipitation at neutral pH (<8.0) in real wastewater...
  2. doi request reprint Distinguishing activity decay and cell death from bacterial decay for two types of methanogens
    Xiaodi Hao
    Key Laboratory of Urban Stormwater System and Water Environment, R and D Centre for Sustainable Environmental Biotechnology, Beijing University of Civil Engineering and Architecture, Ministry of Education, Beijing 100044, PR China
    Water Res 46:1251-9. 2012
    ....
  3. doi request reprint Evaluating sludge minimization caused by predation and viral infection based on the extended activated sludge model No. 2d
    Xiaodi Hao
    Key Laboratory of Urban Stormwater System and Water Environment R and D Centre for Sustainable Environmental Biotechnology, Beijing University of Civil Engineering and Architecture, Ministry of Education, 1 Zhanlanguan Road, Xicheng District, Beijing 100044, PR China
    Water Res 45:5130-40. 2011
    ..Therefore, it is essential to better evaluate these parameters in the future...
  4. doi request reprint Measuring the activities of higher organisms in activated sludge by means of mechanical shearing pretreatment and oxygen uptake rate
    Xiaodi Hao
    Key Laboratory of Urban Stormwater System and Water Environment R and D Centre for Sustainable Environmental Biotechnology, Beijing University of Civil Engineering and Architecture, Ministry of Education, Beijing 100044, PR China
    Water Res 44:3993-4001. 2010
    ..Based on these tests, five typical activated sludge processes were selected to measure the contribution of higher organisms to the original OUR. The measured activities of higher organisms ranged from 9.4 to 25.0% of the original OURs...
  5. doi request reprint Experimental evaluation of decrease in the activities of polyphosphate/glycogen-accumulating organisms due to cell death and activity decay in activated sludge
    Xiaodi Hao
    The R and D Centre for Sustainable Environmental Biotechnology, Beijing University of Civil Engineering and Architecture, PR of China
    Biotechnol Bioeng 106:399-407. 2010
    ..In the enriched GAOs system, activity decay constituted a proportion of 74% of the decreased activity of GAOs, and cell death only accounted for 26% of the decrease of their activity...
  6. doi request reprint Experimental evaluation of decrease in bacterial activity due to cell death and activity decay in activated sludge
    Xiaodi Hao
    The R and D Centre for Sustainable Environmental Biotechnology, Beijing University of Civil Engineering and Architecture, Beijing 100044, PR China
    Water Res 43:3604-12. 2009
    ..The different nutrient sources for AOB and NOB might be the reason for a relatively smaller fraction of cell death in NOB...
  7. doi request reprint Struvite formation, analytical methods and effects of pH and Ca2+
    X D Hao
    The R and D Centre of Sustainable Environmental Biotechnology, Beijing University of Civil Engineering and Architecture, Beijing 100044, PR of China
    Water Sci Technol 58:1687-92. 2008
    ..0 approximately 7.5 with tap water (mainly consisting of ground water) as solute. Applying a pH > 8.0 in real wastewater containing Ca2+ might result in impure struvite contents in the precipitate due to the effect of Ca2+...
  8. ncbi request reprint A proposed sustainable BNR plant with the emphasis on recovery of COD and phosphate
    X D Hao
    The R and D Centre for Sustainable Environmental Biotechnology, Beijing University of Civil Engineering and Architecture, 1 Zhanlanguan Rd, Beijing 100044, P R China
    Water Sci Technol 48:77-85. 2003
    ..Since all the separate units are already applied or tested on pilot-scale, no problems for technical implementation are foreseen...
  9. ncbi request reprint Experimental study on sludge reduction by ultrasound
    X Q Cao
    The R and D Centre for Sustainable Environmental Biotechnology, Beijing Inst of Civil Engineering and Architecture, 1 Zhanlanguan Rd, Beijing 100044, China
    Water Sci Technol 54:87-93. 2006
    ..Slight deterioration of the effluent quality and some variations of the sludge settleability and stability were observed after ultrasound treatment...
  10. ncbi request reprint Model-based evaluation of COD influence on a partial nitrification-Anammox biofilm (CANON) process
    X D Hao
    The R and D Centre for Sustainable Environmental Biotechnology, Beijing Inst of Civil Engineering and Architecture, Zhanlanguan Road, Beijing, P R China
    Water Sci Technol 49:83-90. 2004
    ..Furthermore, Anammox is a major contributor to the total nitrogen removal in stable biofilm systems and conventional denitrification only takes a share of <20% in the total nitrogen removal...
  11. ncbi request reprint Model-based evaluation of struvite recovery from an in-line stripper in a BNR process (BCFS)
    X D Hao
    The R and D Centre for Sustainable Environmental Biotechnology, Beijing Inst of Civil Engineering and Architecture, 1 Zhanlanguan Rd, Beijing 100044, PR of China
    Water Sci Technol 53:191-8. 2006
    ..A simulation with dynamic inflow revealed that the dynamic influent loads affected slightly the anaerobic supernatant phosphate concentration but the effluent phosphate concentration would not be affected with regular P-recovery...