April Z. Gu - Publications

Affiliations: 
Civil and Environmental Engineering Northeastern University, Boston, MA, United States 
Area:
Environmental Engineering

56 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2020 Majed N, Gu AZ. Phenotypic dynamics in polyphosphate and glycogen accumulating organisms in response to varying influent C/P ratios in EBPR systems. The Science of the Total Environment. 743: 140603. PMID 32758819 DOI: 10.1016/J.Scitotenv.2020.140603  0.748
2020 Wang D, He P, Wang Z, Li G, Majed N, Gu AZ. Advances in single cell Raman spectroscopy technologies for biological and environmental applications. Current Opinion in Biotechnology. 64: 218-229. PMID 32688195 DOI: 10.1016/J.Copbio.2020.06.011  0.719
2020 Lin Y, Sevillano Rivera M, Jiang T, Li G, Cotto I, Vosloo S, Carpenter CMG, Larese-Casanova P, Giese RW, Helbling DE, Padilla IY, Rosario-Pabón Z, Cordero JF, Vélez Vega C, Alshawabkeh AN, ... ... Gu AZ, et al. Impact of Hurricane Maria on Drinking Water Quality in Puerto Rico. Environmental Science & Technology. PMID 32640159 DOI: 10.1021/Acs.Est.0C01655  0.336
2020 Tooker NB, Gao C, Onnis-Hayden A, Gu AZ. Impact of Oxidation Processes on the Composition and Biodegradability of Soluble Organic Nutrients in Wastewater Effluents. Water Environment Research : a Research Publication of the Water Environment Federation. PMID 32640068 DOI: 10.1002/Wer.1393  0.359
2019 Wang D, Tooker NB, Srinivasan V, Li G, Fernandez LA, Schauer P, Menniti A, Maher C, Bott CB, Dombrowski P, Barnard JL, Onnis-Hayden A, Gu AZ. Side-stream enhanced biological phosphorus removal (S2EBPR) process improves system performance - A full-scale comparative study. Water Research. 167: 115109. PMID 31585384 DOI: 10.1016/J.Watres.2019.115109  0.402
2019 Onnis-Hayden A, Srinivasan V, Tooker NB, Li G, Wang D, Barnard JL, Bott C, Dombrowski P, Schauer P, Menniti A, Shaw A, Stinson B, Stevens G, Dunlap P, Takács I, ... ... Gu AZ, et al. Survey of Full Scale Side-Stream Enhanced Biological Phosphorus Removal (S2EBPR) Systems and Comparison with Conventional EBPRs in North America: Process Stability, Kinetics and Microbial Populations. Water Environment Research : a Research Publication of the Water Environment Federation. PMID 31402530 DOI: 10.1002/Wer.1198  0.362
2019 Onnis-Hayden A, Majed N, Li Y, Rahman SM, Drury D, Risso L, Gu AZ. Impact of Solid Residence Time (SRT) on Functionally Relevant Microbial Populations and Performance in Full-scale Enhanced Biological Phosphorus Removal (EBPR) Systems. Water Environment Research : a Research Publication of the Water Environment Federation. PMID 31329319 DOI: 10.1002/Wer.1185  0.749
2018 Varga E, Hauduc H, Barnard J, Dunlap P, Jimenez J, Menniti A, Schauer P, Lopez Vazquez CM, Gu AZ, Sperandio M, Takács I. Recent advances in bio-P modelling - a new approach verified by full-scale observations. Water Science and Technology : a Journal of the International Association On Water Pollution Research. 78: 2119-2130. PMID 30629540 DOI: 10.2166/Wst.2018.490  0.334
2018 Rahman SM, Eckelman MJ, Onnis-Hayden A, Gu AZ. Comparative Life Cycle Assessment of Advanced Wastewater Treatment Processes for Removal of Chemicals of Emerging Concern. Environmental Science & Technology. PMID 29968459 DOI: 10.1021/Acs.Est.8B00036  0.337
2018 Li Y, Cope HA, Rahman SM, Li G, Nielsen PH, Elfick APD, Gu AZ. Towards Better Understanding of EBPR Systems via Linking Raman-Based Phenotypic Profiling with Phylogenetic Diversity. Environmental Science & Technology. PMID 29943965 DOI: 10.1021/Acs.Est.8B01388  0.372
2016 Zhang Y, Gu AZ, He M, Li D, Chen J. Subinhibitory Concentrations of Disinfectants Promote the Horizontal Transfer of Multidrug Resistance Genes within and across Genera. Environmental Science & Technology. PMID 27997135 DOI: 10.1021/Acs.Est.6B03132  0.32
2016 Rahman SM, Eckelman MJ, Onnis-Hayden A, Gu AZ. Life Cycle Assessment of Advanced Nutrient Removal Technologies for Wastewater Treatment. Environmental Science & Technology. PMID 26871301 DOI: 10.1021/Acs.Est.5B05070  0.323
2016 Lan J, Gou N, Rahman SM, Gao C, He M, Gu AZ. A Quantitative Toxicogenomics Assay for High-throughput and Mechanistic Genotoxicity Assessment and Screening of Environmental Pollutants. Environmental Science & Technology. PMID 26855253 DOI: 10.1021/Acs.Est.5B05097  0.307
2016 Gu AZ, Tooker N. Impact of Advanced Oxidation Processes on the Composition and Biodegradability of Soluble Organic Nutrients in Wastewater Effluents Water Intelligence Online. 15. DOI: 10.2166/9781780408040  0.384
2015 Lin YW, Li D, Gu AZ, Zeng SY, He M. Bacterial regrowth in water reclamation and distribution systems revealed by viable bacterial detection assays. Chemosphere. 144: 2165-2174. PMID 26595310 DOI: 10.1016/J.Chemosphere.2015.10.071  0.343
2015 Lan J, Hu M, Gao C, Alshawabkeh A, Gu AZ. Toxicity Assessment of 4-Methyl-1-cyclohexanemethanol and Its Metabolites in Response to a Recent Chemical Spill in West Virginia, USA. Environmental Science & Technology. 49: 6284-93. PMID 25961958 DOI: 10.1021/Acs.Est.5B00371  0.319
2015 Gao C, Weisman D, Lan J, Gou N, Gu AZ. Toxicity mechanisms identification via gene set enrichment analysis of time-series toxicogenomics data: impact of time and concentration. Environmental Science & Technology. 49: 4618-26. PMID 25785649 DOI: 10.1021/Es505199F  0.325
2015 Cherchi C, Miljkovic M, Diem M, Gu AZ. nTiO₂ induced changes in intracellular composition and nutrient stoichiometry in primary producer--cyanobacteria. The Science of the Total Environment. 512: 345-52. PMID 25636065 DOI: 10.1016/J.Scitotenv.2015.01.037  0.714
2015 Qin C, Liu H, Liu L, Smith S, Sedlak DL, Gu AZ. Bioavailability and characterization of dissolved organic nitrogen and dissolved organic phosphorus in wastewater effluents. The Science of the Total Environment. 511: 47-53. PMID 25527968 DOI: 10.1016/J.Scitotenv.2014.11.005  0.368
2015 Gu AZ. Bioavailability and Characteristics of Dissolved Organic Nutrients in Wastewater Effluents Water Intelligence Online. 14. DOI: 10.2166/9781780405568  0.381
2014 Gou N, Yuan S, Lan J, Gao C, Alshawabkeh AN, Gu AZ. A quantitative toxicogenomics assay reveals the evolution and nature of toxicity during the transformation of environmental pollutants. Environmental Science & Technology. 48: 8855-63. PMID 25010344 DOI: 10.1021/Es501222T  0.301
2014 Gu AZ. Phosphorus Fractionation and Removal in Wastewater Treatment - Implications for Minimizing Effluent Phosphorus Water Intelligence Online. 13. DOI: 10.2166/9781780406893  0.362
2013 Li D, Zeng S, Gu AZ, He M, Shi H. Inactivation, reactivation and regrowth of indigenous bacteria in reclaimed water after chlorine disinfection of a municipal wastewater treatment plant. Journal of Environmental Sciences (China). 25: 1319-25. PMID 24218842 DOI: 10.1016/S1001-0742(12)60176-4  0.322
2013 Yuan S, Gou N, Alshawabkeh AN, Gu AZ. Efficient degradation of contaminants of emerging concerns by a new electro-Fenton process with Ti/MMO cathode. Chemosphere. 93: 2796-804. PMID 24125716 DOI: 10.1016/J.Chemosphere.2013.09.051  0.311
2012 Majed N, Li Y, Gu AZ. Advances in techniques for phosphorus analysis in biological sources. Current Opinion in Biotechnology. 23: 852-9. PMID 22795053 DOI: 10.1016/J.Copbio.2012.06.002  0.73
2012 Majed N, Chernenko T, Diem M, Gu AZ. Identification of functionally relevant populations in enhanced biological phosphorus removal processes based on intracellular polymers profiles and insights into the metabolic diversity and heterogeneity. Environmental Science & Technology. 46: 5010-7. PMID 22471394 DOI: 10.1021/Es300044H  0.744
2012 Bucci V, Majed N, Hellweger FL, Gu AZ. Heterogeneity of intracellular polymer storage states in enhanced biological phosphorus removal (EBPR)--observation and modeling. Environmental Science & Technology. 46: 3244-52. PMID 22360302 DOI: 10.1021/Es204052P  0.739
2011 Cherchi C, Gu AZ. Effect of bacterial growth stage on resistance to chlorine disinfection. Water Science and Technology : a Journal of the International Association On Water Pollution Research. 64: 7-13. PMID 22053451 DOI: 10.2166/Wst.2011.536  0.704
2011 Onnis-Hayden A, Hsu BB, Klibanov AM, Gu AZ. An antimicrobial polycationic sand filter for water disinfection. Water Science and Technology : a Journal of the International Association On Water Pollution Research. 63: 1997-2003. PMID 21902041 DOI: 10.2166/Wst.2011.440  0.331
2011 Schuler AJ, Majed N, Bucci V, Hellweger FL, Tu Y, Gu AZ. Is the whole the sum of its parts? Agent-based modelling of wastewater treatment systems. Water Science and Technology : a Journal of the International Association On Water Pollution Research. 63: 1590-8. PMID 21866756 DOI: 10.2166/Wst.2011.218  0.752
2011 Onnis-Hayden A, Majed N, Schramm A, Gu AZ. Process optimization by decoupled control of key microbial populations: distribution of activity and abundance of polyphosphate-accumulating organisms and nitrifying populations in a full-scale IFAS-EBPR plant. Water Research. 45: 3845-54. PMID 21641011 DOI: 10.1016/J.Watres.2011.04.039  0.744
2011 Gu AZ, Liu L, Neethling JB, Stensel HD, Murthy S. Treatability and fate of various phosphorus fractions in different wastewater treatment processes. Water Science and Technology : a Journal of the International Association On Water Pollution Research. 63: 804-10. PMID 21330731 DOI: 10.2166/Wst.2011.312  0.612
2011 Li D, Gu AZ, Zeng SY, Yang W, He M, Shi HC. Monitoring and evaluation of infectious rotaviruses in various wastewater effluents and receiving waters revealed correlation and seasonal pattern of occurrences Journal of Applied Microbiology. 110: 1129-1137. PMID 21276144 DOI: 10.1111/J.1365-2672.2011.04954.X  0.35
2011 Cherchi C, Chernenko T, Diem M, Gu AZ. Impact of nano titanium dioxide exposure on cellular structure of Anabaena variabilis and evidence of internalization. Environmental Toxicology and Chemistry / Setac. 30: 861-9. PMID 21184530 DOI: 10.1002/Etc.445  0.705
2011 Majed N, Gu AZ. Insights into the Metabolic Pathways and Diversity of Functionally Relevant Populations in Enhanced Biological Phosphorus Removal Processes using Raman Microscopy Proceedings of the Water Environment Federation. 2011: 4824-4832. DOI: 10.2175/193864711802765633  0.712
2011 Liu L, Smith DS, Bracken M, Neethling J, Stensel H, Murthy S, Pramanik A, Gu A. Occurrence, Implication and Bioavailability of Dissolved Organic Phosphorus (DOP) in Advanced Wastewater Effluents Proceedings of the Water Environment Federation. 2011: 4852-4863. DOI: 10.2175/193864711802765372  0.562
2011 Schuler AJ, Majed N, Bucci V, Hellweger FL, Tu Y, Gu AZ. Is the whole the sumof its parts? Agent-basedmodelling of wastewater treatment systems Water Science and Technology. 63: 1590-1598. DOI: 10.2166/wst.2011.218  0.691
2010 Majed N, Gu AZ. Application of Raman microscopy for simultaneous and quantitative evaluation of multiple intracellular polymers dynamics functionally relevant to enhanced biological phosphorus removal processes. Environmental Science & Technology. 44: 8601-8. PMID 20949949 DOI: 10.1021/Es1016526  0.735
2010 Cherchi C, Gu AZ. Impact of titanium dioxide nanomaterials on nitrogen fixation rate and intracellular nitrogen storage in Anabaena variabilis. Environmental Science & Technology. 44: 8302-7. PMID 20853867 DOI: 10.1021/Es101658P  0.719
2010 Cherchi C, Gu AZ. Effect of Growth Stage on Bacterial Resistance to Chlorine Disinfection Proceedings of the Water Environment Federation. 2010: 5640-5649. DOI: 10.2175/193864710798193608  0.672
2010 Gu AZ. Protocol to Evaluate Alternative External Carbon Sources for Denitrification at Full-Scale Wastewater Treatment Plants Water Intelligence Online. 9. DOI: 10.2166/9781843396185  0.361
2010 Cherchi C, Gu AZ. Evaluation of ecological impact of nano-TiO2 on receiving water American Water Works Association Annual Conference and Exposition 2010, Ace 2010, Papers 0.658
2010 Cherchi C, Gu AZ. Bacterial growth stage effect on resistance to chlorine disinfection in water and wastewater treatment American Water Works Association Annual Conference and Exposition 2010, Ace 2010, Papers 0.686
2009 Cherchi C, Onnis-Hayden A, El-Shawabkeh I, Gu AZ. Implication of using different carbon sources for denitrification in wastewater treatments. Water Environment Research : a Research Publication of the Water Environment Federation. 81: 788-99. PMID 19774856 DOI: 10.2175/106143009X12465435982610  0.735
2009 Majed N, Matthäus C, Diem M, Gu AZ. Evaluation of intracellular polyphosphate dynamics in enhanced biological phosphorus removal process using Raman microscopy. Environmental Science & Technology. 43: 5436-42. PMID 19708378 DOI: 10.1021/Es900251N  0.743
2009 Cherchi C, Onnis-Hayden A, Gu AZ. Ability of Specific Enriched Denitrifying Culture to Utilize Other Carbon Sources Proceedings of the Water Environment Federation. 2009: 799-814. DOI: 10.2175/193864709793901185  0.685
2009 Hellweger FL, Bucci V, Litman MR, Gu AZ, Onnis-Hayden A. Biphasic decay kinetics of fecal bacteria in surface water not a density effect Journal of Environmental Engineering. 135: 372-376. DOI: 10.1061/(Asce)0733-9372(2009)135:5(372)  0.321
2008 Gu AZ, Saunders A, Neethling JB, Stensel HD, Blackall LL. Functionally relevant microorganisms to enhanced biological phosphorus removal performance at full-scale wastewater treatment plants in the United States. Water Environment Research : a Research Publication of the Water Environment Federation. 80: 688-98. PMID 18751532 DOI: 10.2175/106143008X276741  0.647
2008 Gu AZ, Neethling JB. Investigation and modeling of solar UV-induced chlorine decay in disinfection contact basins at full-scale wastewater treatment plants. Water Environment Research : a Research Publication of the Water Environment Federation. 80: 179-85. PMID 18330229 DOI: 10.2175/106143007X220941  0.301
2008 He S, Gu AZ, McMahon KD. Progress toward understanding the distribution of Accumulibacter among full-scale enhanced biological phosphorus removal systems. Microbial Ecology. 55: 229-36. PMID 17605067 DOI: 10.1007/S00248-007-9270-X  0.381
2008 Cherchi C, Onnis-Hayden A, Gu AZ. Investigation Of Microc™ As An Alternative Carbon Source For Denitrification Proceedings of the Water Environment Federation. 2008: 3149-3167. DOI: 10.2175/193864708788733530  0.674
2007 Gu AZ, Pedros PB, Kristiansen A, Onnis-Hayden A, Schramm A. Nitrifying community analysis in a single submerged attached-growth bioreactor for treatment of high-ammonia waste stream. Water Environment Research : a Research Publication of the Water Environment Federation. 79: 2510-8. PMID 18198696 DOI: 10.2175/106143007X254566  0.354
2006 He S, Gu AZ, McMahon KD. Fine-scale differences between Accumulibacter-like bacteria in enhanced biological phosphorus removal activated sludge. Water Science and Technology : a Journal of the International Association On Water Pollution Research. 54: 111-7. PMID 16898143 DOI: 10.2166/Wst.2006.378  0.315
2004 Gu AZ, Hedlund BP, Staley JT, Strand SE, Stensel HD. Analysis and comparison of the microbial community structures of two enrichment cultures capable of reductively dechlorinating TCE and cis-DCE. Environmental Microbiology. 6: 45-54. PMID 14686940 DOI: 10.1046/J.1462-2920.2003.00525.X  0.751
2004 Walker CB, Gu AZ, Stensel HD, Strand SE. A biological method for synthesizing 14C-vinyl chloride Journal of Labelled Compounds and Radiopharmaceuticals. 47: 903-910. DOI: 10.1002/Jlcr.874  0.703
2003 Gu AZ, Stensel HD, Pietari JM, Strand SE. Vinyl bromide as a surrogate for determining vinyl chloride reductive dechlorination potential. Environmental Science & Technology. 37: 4410-6. PMID 14572093 DOI: 10.1021/Es0207899  0.723
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