id sid tid token lemma pos sb397655p08 1 1 this this DET sb397655p08 1 2 research research NOUN sb397655p08 1 3 examines examine VERB sb397655p08 1 4 the the DET sb397655p08 1 5 hybrid hybrid ADJ sb397655p08 1 6 membrane membrane NOUN sb397655p08 1 7 - - PUNCT sb397655p08 1 8 biofilm biofilm NOUN sb397655p08 1 9 process process NOUN sb397655p08 1 10 ( ( PUNCT sb397655p08 1 11 hmbp hmbp PROPN sb397655p08 1 12 ) ) PUNCT sb397655p08 1 13 , , PUNCT sb397655p08 1 14 a a DET sb397655p08 1 15 novel novel NOUN sb397655p08 1 16 means mean VERB sb397655p08 1 17 to to PART sb397655p08 1 18 achieve achieve VERB sb397655p08 1 19 total total ADJ sb397655p08 1 20 nitrogen nitrogen NOUN sb397655p08 1 21 removal removal NOUN sb397655p08 1 22 from from ADP sb397655p08 1 23 wastewater wastewater PROPN sb397655p08 1 24 . . PUNCT sb397655p08 2 1 the the DET sb397655p08 2 2 hmbp hmbp PROPN sb397655p08 2 3 incorporates incorporate VERB sb397655p08 2 4 membrane membrane NOUN sb397655p08 2 5 aeration aeration NOUN sb397655p08 2 6 into into ADP sb397655p08 2 7 an an DET sb397655p08 2 8 activated activate VERB sb397655p08 2 9 sludge sludge NOUN sb397655p08 2 10 basin basin NOUN sb397655p08 2 11 . . PUNCT sb397655p08 3 1 nitrifying nitrify VERB sb397655p08 3 2 bacteria bacteria NOUN sb397655p08 3 3 attach attach VERB sb397655p08 3 4 to to ADP sb397655p08 3 5 the the DET sb397655p08 3 6 membranes membrane NOUN sb397655p08 3 7 , , PUNCT sb397655p08 3 8 and and CCONJ sb397655p08 3 9 heterotrophs heterotroph NOUN sb397655p08 3 10 are be AUX sb397655p08 3 11 maintained maintain VERB sb397655p08 3 12 as as ADP sb397655p08 3 13 suspended suspend VERB sb397655p08 3 14 growth growth NOUN sb397655p08 3 15 . . PUNCT sb397655p08 4 1 oxygen oxygen NOUN sb397655p08 4 2 transferred transfer VERB sb397655p08 4 3 to to ADP sb397655p08 4 4 the the DET sb397655p08 4 5 biofilm biofilm NOUN sb397655p08 4 6 by by ADP sb397655p08 4 7 the the DET sb397655p08 4 8 aeration aeration NOUN sb397655p08 4 9 membranes membrane NOUN sb397655p08 4 10 is be AUX sb397655p08 4 11 consumed consume VERB sb397655p08 4 12 by by ADP sb397655p08 4 13 the the DET sb397655p08 4 14 nitrifying nitrify VERB sb397655p08 4 15 bacteria bacteria NOUN sb397655p08 4 16 , , PUNCT sb397655p08 4 17 which which PRON sb397655p08 4 18 oxidize oxidize VERB sb397655p08 4 19 ammonia ammonia NOUN sb397655p08 4 20 to to ADP sb397655p08 4 21 nitrate nitrate NOUN sb397655p08 4 22 and and CCONJ sb397655p08 4 23 nitrite nitrite NOUN sb397655p08 4 24 . . PUNCT sb397655p08 5 1 the the DET sb397655p08 5 2 nitrate nitrate NOUN sb397655p08 5 3 and and CCONJ sb397655p08 5 4 nitrite nitrite NOUN sb397655p08 5 5 produced produce VERB sb397655p08 5 6 by by ADP sb397655p08 5 7 the the DET sb397655p08 5 8 biofilm biofilm NOUN sb397655p08 5 9 is be AUX sb397655p08 5 10 reduced reduce VERB sb397655p08 5 11 in in ADP sb397655p08 5 12 the the DET sb397655p08 5 13 bulk bulk ADJ sb397655p08 5 14 liquid liquid NOUN sb397655p08 5 15 by by ADP sb397655p08 5 16 suspended suspend VERB sb397655p08 5 17 heterotrophs heterotroph NOUN sb397655p08 5 18 using use VERB sb397655p08 5 19 influent influent ADJ sb397655p08 5 20 bod bod PROPN sb397655p08 5 21 . . PUNCT sb397655p08 6 1 this this DET sb397655p08 6 2 system system NOUN sb397655p08 6 3 allows allow VERB sb397655p08 6 4 for for ADP sb397655p08 6 5 nitrification nitrification NOUN sb397655p08 6 6 and and CCONJ sb397655p08 6 7 denitrification denitrification NOUN sb397655p08 6 8 in in ADP sb397655p08 6 9 a a DET sb397655p08 6 10 single single ADJ sb397655p08 6 11 tank tank NOUN sb397655p08 6 12 , , PUNCT sb397655p08 6 13 reduces reduce VERB sb397655p08 6 14 the the DET sb397655p08 6 15 required require VERB sb397655p08 6 16 bulk bulk PROPN sb397655p08 6 17 liquid liquid PROPN sb397655p08 6 18 sludge sludge PROPN sb397655p08 6 19 retention retention NOUN sb397655p08 6 20 time time NOUN sb397655p08 6 21 by by ADP sb397655p08 6 22 maintaining maintain VERB sb397655p08 6 23 the the DET sb397655p08 6 24 slow slow ADV sb397655p08 6 25 - - PUNCT sb397655p08 6 26 growing grow VERB sb397655p08 6 27 nitrifiers nitrifier NOUN sb397655p08 6 28 in in ADP sb397655p08 6 29 attachment attachment NOUN sb397655p08 6 30 , , PUNCT sb397655p08 6 31 and and CCONJ sb397655p08 6 32 utilizes utilize VERB sb397655p08 6 33 almost almost ADV sb397655p08 6 34 all all PRON sb397655p08 6 35 influent influent ADJ sb397655p08 6 36 bod bod PROPN sb397655p08 6 37 for for ADP sb397655p08 6 38 denitrification denitrification NOUN sb397655p08 6 39 , , PUNCT sb397655p08 6 40 minimizing minimize VERB sb397655p08 6 41 the the DET sb397655p08 6 42 need need NOUN sb397655p08 6 43 for for ADP sb397655p08 6 44 carbon carbon NOUN sb397655p08 6 45 augmentation augmentation NOUN sb397655p08 6 46 for for ADP sb397655p08 6 47 denitrification denitrification NOUN sb397655p08 6 48 . . PUNCT sb397655p08 7 1 bench bench NOUN sb397655p08 7 2 scale scale NOUN sb397655p08 7 3 studies study NOUN sb397655p08 7 4 indicated indicate VERB sb397655p08 7 5 that that SCONJ sb397655p08 7 6 the the DET sb397655p08 7 7 hmbp hmbp NOUN sb397655p08 7 8 was be AUX sb397655p08 7 9 effective effective ADJ sb397655p08 7 10 in in ADP sb397655p08 7 11 removing remove VERB sb397655p08 7 12 total total ADJ sb397655p08 7 13 nitrogen nitrogen NOUN sb397655p08 7 14 . . PUNCT sb397655p08 8 1 nitrification nitrification NOUN sb397655p08 8 2 in in ADP sb397655p08 8 3 the the DET sb397655p08 8 4 hmbp hmbp NOUN sb397655p08 8 5 was be AUX sb397655p08 8 6 sensitive sensitive ADJ sb397655p08 8 7 to to ADP sb397655p08 8 8 the the DET sb397655p08 8 9 bulk bulk ADJ sb397655p08 8 10 liquid liquid NOUN sb397655p08 8 11 bod bod NOUN sb397655p08 8 12 concentration concentration NOUN sb397655p08 8 13 , , PUNCT sb397655p08 8 14 with with ADP sb397655p08 8 15 bod bod ADJ sb397655p08 8 16 concentration concentration NOUN sb397655p08 8 17 as as ADV sb397655p08 8 18 low low ADJ sb397655p08 8 19 as as ADP sb397655p08 8 20 0.5 0.5 NUM sb397655p08 8 21 g g NOUN sb397655p08 8 22 m-3 m-3 NUM sb397655p08 8 23 impacting impact VERB sb397655p08 8 24 nitrification nitrification NOUN sb397655p08 8 25 rates rate NOUN sb397655p08 8 26 . . PUNCT sb397655p08 9 1 however however ADV sb397655p08 9 2 , , PUNCT sb397655p08 9 3 if if SCONJ sb397655p08 9 4 sufficient sufficient ADJ sb397655p08 9 5 solids solid NOUN sb397655p08 9 6 were be AUX sb397655p08 9 7 maintained maintain VERB sb397655p08 9 8 in in ADP sb397655p08 9 9 the the DET sb397655p08 9 10 system system NOUN sb397655p08 9 11 to to PART sb397655p08 9 12 achieve achieve VERB sb397655p08 9 13 a a DET sb397655p08 9 14 low low ADJ sb397655p08 9 15 bulk bulk ADJ sb397655p08 9 16 liquid liquid NOUN sb397655p08 9 17 bod bod NOUN sb397655p08 9 18 concentration concentration NOUN sb397655p08 9 19 , , PUNCT sb397655p08 9 20 the the DET sb397655p08 9 21 hmbp hmbp NOUN sb397655p08 9 22 was be AUX sb397655p08 9 23 effective effective ADJ sb397655p08 9 24 at at ADP sb397655p08 9 25 bod bod ADJ sb397655p08 9 26 surface surface NOUN sb397655p08 9 27 loadings loading NOUN sb397655p08 9 28 of of ADP sb397655p08 9 29 up up ADP sb397655p08 9 30 to to PART sb397655p08 9 31 17 17 NUM sb397655p08 9 32 gbod gbod PROPN sb397655p08 9 33 m-2 m-2 NOUN sb397655p08 9 34 day-1 day-1 VERB sb397655p08 9 35 at at ADP sb397655p08 9 36 a a DET sb397655p08 9 37 bod bod NOUN sb397655p08 9 38 : : PUNCT sb397655p08 9 39 n n X sb397655p08 9 40 loading loading NOUN sb397655p08 9 41 ratio ratio NOUN sb397655p08 9 42 of of ADP sb397655p08 9 43 12.5:1 12.5:1 NUM sb397655p08 9 44 . . PUNCT sb397655p08 10 1 this this DET sb397655p08 10 2 ability ability NOUN sb397655p08 10 3 to to PART sb397655p08 10 4 treat treat VERB sb397655p08 10 5 high high ADJ sb397655p08 10 6 organic organic ADJ sb397655p08 10 7 loading loading NOUN sb397655p08 10 8 rates rate NOUN sb397655p08 10 9 while while SCONJ sb397655p08 10 10 maintaining maintain VERB sb397655p08 10 11 high high ADJ sb397655p08 10 12 nitrification nitrification NOUN sb397655p08 10 13 rates rate NOUN sb397655p08 10 14 is be AUX sb397655p08 10 15 a a DET sb397655p08 10 16 great great ADJ sb397655p08 10 17 improvement improvement NOUN sb397655p08 10 18 over over ADP sb397655p08 10 19 past past ADJ sb397655p08 10 20 membrane membrane NOUN sb397655p08 10 21 aeration aeration NOUN sb397655p08 10 22 processes process NOUN sb397655p08 10 23 . . PUNCT sb397655p08 11 1 shortcut shortcut PROPN sb397655p08 11 2 nitrogen nitrogen NOUN sb397655p08 11 3 removal removal NOUN sb397655p08 11 4 ( ( PUNCT sb397655p08 11 5 i.e. i.e. X sb397655p08 11 6 the the DET sb397655p08 11 7 reduction reduction NOUN sb397655p08 11 8 of of ADP sb397655p08 11 9 nitrite nitrite NOUN sb397655p08 11 10 rather rather ADV sb397655p08 11 11 than than ADP sb397655p08 11 12 nitrate nitrate NOUN sb397655p08 11 13 ) ) PUNCT sb397655p08 11 14 was be AUX sb397655p08 11 15 confirmed confirm VERB sb397655p08 11 16 using use VERB sb397655p08 11 17 microsensors microsensor NOUN sb397655p08 11 18 and and CCONJ sb397655p08 11 19 fluorescence fluorescence NOUN sb397655p08 11 20 in in ADP sb397655p08 11 21 situ situ NOUN sb397655p08 11 22 hybridization hybridization NOUN sb397655p08 11 23 ( ( PUNCT sb397655p08 11 24 fish fish NOUN sb397655p08 11 25 ) ) PUNCT sb397655p08 11 26 . . PUNCT sb397655p08 12 1 low low ADJ sb397655p08 12 2 oxygen oxygen NOUN sb397655p08 12 3 concentrations concentration NOUN sb397655p08 12 4 in in ADP sb397655p08 12 5 the the PRON sb397655p08 12 6 were be AUX sb397655p08 12 7 believed believe VERB sb397655p08 12 8 to to PART sb397655p08 12 9 cause cause VERB sb397655p08 12 10 the the DET sb397655p08 12 11 shortcut shortcut PROPN sb397655p08 12 12 nitrogen nitrogen PROPN sb397655p08 12 13 removal removal PROPN sb397655p08 12 14 . . PUNCT sb397655p08 13 1 shortcut shortcut PROPN sb397655p08 13 2 nitrification nitrification NOUN sb397655p08 13 3 was be AUX sb397655p08 13 4 further far ADV sb397655p08 13 5 explored explore VERB sb397655p08 13 6 in in ADP sb397655p08 13 7 an an DET sb397655p08 13 8 isolated isolated ADJ sb397655p08 13 9 membrane membrane NOUN sb397655p08 13 10 aerated aerate VERB sb397655p08 13 11 biofilm biofilm NOUN sb397655p08 13 12 ( ( PUNCT sb397655p08 13 13 mab mab PROPN sb397655p08 13 14 ) ) PUNCT sb397655p08 13 15 reactor reactor PROPN sb397655p08 13 16 . . PUNCT sb397655p08 14 1 shortcut shortcut NOUN sb397655p08 14 2 nitrification nitrification NOUN sb397655p08 14 3 was be AUX sb397655p08 14 4 quantified quantify VERB sb397655p08 14 5 in in ADP sb397655p08 14 6 a a DET sb397655p08 14 7 mab mab PROPN sb397655p08 14 8 as as ADP sb397655p08 14 9 a a DET sb397655p08 14 10 function function NOUN sb397655p08 14 11 of of ADP sb397655p08 14 12 membrane membrane NOUN sb397655p08 14 13 and and CCONJ sb397655p08 14 14 bulk bulk NOUN sb397655p08 14 15 do do VERB sb397655p08 14 16 concentrations concentration NOUN sb397655p08 14 17 . . PUNCT sb397655p08 15 1 the the DET sb397655p08 15 2 intra intra ADJ sb397655p08 15 3 - - ADJ sb397655p08 15 4 membrane membrane ADJ sb397655p08 15 5 pressure pressure NOUN sb397655p08 15 6 was be AUX sb397655p08 15 7 shown show VERB sb397655p08 15 8 to to PART sb397655p08 15 9 effectively effectively ADV sb397655p08 15 10 control control VERB sb397655p08 15 11 the the DET sb397655p08 15 12 oxygen oxygen NOUN sb397655p08 15 13 concentrations concentration NOUN sb397655p08 15 14 in in ADP sb397655p08 15 15 a a DET sb397655p08 15 16 mab mab PROPN sb397655p08 15 17 . . PUNCT sb397655p08 16 1 it it PRON sb397655p08 16 2 appears appear VERB sb397655p08 16 3 that that SCONJ sb397655p08 16 4 nob nob NOUN sb397655p08 16 5 are be AUX sb397655p08 16 6 not not PART sb397655p08 16 7 able able ADJ sb397655p08 16 8 to to PART sb397655p08 16 9 effectively effectively ADV sb397655p08 16 10 compete compete VERB sb397655p08 16 11 with with ADP sb397655p08 16 12 aob aob PROPN sb397655p08 16 13 for for ADP sb397655p08 16 14 oxygen oxygen NOUN sb397655p08 16 15 in in ADP sb397655p08 16 16 the the DET sb397655p08 16 17 biofilm biofilm NOUN sb397655p08 16 18 when when SCONJ sb397655p08 16 19 the the DET sb397655p08 16 20 do do NOUN sb397655p08 16 21 was be AUX sb397655p08 16 22 below below ADP sb397655p08 16 23 2 2 NUM sb397655p08 16 24 g g NUM sb397655p08 16 25 m-3 m-3 NUM sb397655p08 16 26 . . PUNCT sb397655p08 17 1 a a DET sb397655p08 17 2 tradeoff tradeoff NOUN sb397655p08 17 3 was be AUX sb397655p08 17 4 found find VERB sb397655p08 17 5 between between ADP sb397655p08 17 6 obtaining obtain VERB sb397655p08 17 7 high high ADJ sb397655p08 17 8 ammonium ammonium NOUN sb397655p08 17 9 oxidation oxidation NOUN sb397655p08 17 10 fluxes flux NOUN sb397655p08 17 11 at at ADP sb397655p08 17 12 high high ADJ sb397655p08 17 13 membrane membrane NOUN sb397655p08 17 14 do do VERB sb397655p08 17 15 concentrations concentration NOUN sb397655p08 17 16 and and CCONJ sb397655p08 17 17 obtaining obtain VERB sb397655p08 17 18 high high ADJ sb397655p08 17 19 nitrite nitrite ADJ sb397655p08 17 20 accumulation accumulation NOUN sb397655p08 17 21 at at ADP sb397655p08 17 22 low low ADJ sb397655p08 17 23 membrane membrane NOUN sb397655p08 17 24 do do VERB sb397655p08 17 25 concentrations concentration NOUN sb397655p08 17 26 . . PUNCT sb397655p08 18 1 a a DET sb397655p08 18 2 combination combination NOUN sb397655p08 18 3 of of ADP sb397655p08 18 4 experimental experimental ADJ sb397655p08 18 5 and and CCONJ sb397655p08 18 6 modeling modeling NOUN sb397655p08 18 7 results result NOUN sb397655p08 18 8 were be AUX sb397655p08 18 9 used use VERB sb397655p08 18 10 to to PART sb397655p08 18 11 assess assess VERB sb397655p08 18 12 the the DET sb397655p08 18 13 impact impact NOUN sb397655p08 18 14 of of ADP sb397655p08 18 15 bulk bulk ADJ sb397655p08 18 16 liquid liquid NOUN sb397655p08 18 17 bod bod NOUN sb397655p08 18 18 concentration concentration NOUN sb397655p08 18 19 on on ADP sb397655p08 18 20 nitrification nitrification NOUN sb397655p08 18 21 in in ADP sb397655p08 18 22 a a DET sb397655p08 18 23 mab mab PROPN sb397655p08 18 24 . . PUNCT sb397655p08 19 1 in in ADP sb397655p08 19 2 the the DET sb397655p08 19 3 experimental experimental PROPN sb397655p08 19 4 mab mab PROPN sb397655p08 19 5 , , PUNCT sb397655p08 19 6 bulk bulk PROPN sb397655p08 19 7 liquid liquid NOUN sb397655p08 19 8 bod bod PROPN sb397655p08 19 9 , , PUNCT sb397655p08 19 10 when when SCONJ sb397655p08 19 11 supplied supply VERB sb397655p08 19 12 as as ADP sb397655p08 19 13 acetate acetate ADJ sb397655p08 19 14 , , PUNCT sb397655p08 19 15 inhibited inhibited ADJ sb397655p08 19 16 nitrification nitrification NOUN sb397655p08 19 17 at at ADP sb397655p08 19 18 concentrations concentration NOUN sb397655p08 19 19 as as ADV sb397655p08 19 20 low low ADJ sb397655p08 19 21 as as ADP sb397655p08 19 22 1 1 NUM sb397655p08 19 23 g g NOUN sb397655p08 19 24 m-3 m-3 NUM sb397655p08 19 25 . . PUNCT sb397655p08 20 1 fish fish NOUN sb397655p08 20 2 results result NOUN sb397655p08 20 3 indicated indicate VERB sb397655p08 20 4 heterotrophs heterotroph NOUN sb397655p08 20 5 had have VERB sb397655p08 20 6 an an DET sb397655p08 20 7 increasing increase VERB sb397655p08 20 8 presence presence NOUN sb397655p08 20 9 in in ADP sb397655p08 20 10 the the DET sb397655p08 20 11 biofilm biofilm NOUN sb397655p08 20 12 with with ADP sb397655p08 20 13 increasing increase VERB sb397655p08 20 14 bulk bulk ADJ sb397655p08 20 15 liquid liquid ADJ sb397655p08 20 16 bod bod PROPN sb397655p08 20 17 concentrations concentration NOUN sb397655p08 20 18 , , PUNCT sb397655p08 20 19 which which PRON sb397655p08 20 20 would would AUX sb397655p08 20 21 lead lead VERB sb397655p08 20 22 to to ADP sb397655p08 20 23 the the DET sb397655p08 20 24 decreased decrease VERB sb397655p08 20 25 nitrification nitrification NOUN sb397655p08 20 26 rates rate NOUN sb397655p08 20 27 . . PUNCT sb397655p08 21 1 a a DET sb397655p08 21 2 distinct distinct ADJ sb397655p08 21 3 heterotrophic heterotrophic ADJ sb397655p08 21 4 layer layer NOUN sb397655p08 21 5 formed form VERB sb397655p08 21 6 in in ADP sb397655p08 21 7 the the DET sb397655p08 21 8 outer outer ADJ sb397655p08 21 9 biofilm biofilm NOUN sb397655p08 21 10 when when SCONJ sb397655p08 21 11 the the DET sb397655p08 21 12 bulk bulk ADJ sb397655p08 21 13 liquid liquid NOUN sb397655p08 21 14 bod bod NOUN sb397655p08 21 15 concentration concentration NOUN sb397655p08 21 16 was be AUX sb397655p08 21 17 above above ADP sb397655p08 21 18 3 3 NUM sb397655p08 21 19 g g NOUN sb397655p08 21 20 m-3 m-3 NUM sb397655p08 21 21 . . PUNCT sb397655p08 22 1 modeling modeling NOUN sb397655p08 22 2 of of ADP sb397655p08 22 3 varying vary VERB sb397655p08 22 4 bod bod PROPN sb397655p08 22 5 sources source NOUN sb397655p08 22 6 indicated indicate VERB sb397655p08 22 7 that that SCONJ sb397655p08 22 8 the the DET sb397655p08 22 9 type type NOUN sb397655p08 22 10 of of ADP sb397655p08 22 11 bod bod PROPN sb397655p08 22 12 has have VERB sb397655p08 22 13 a a DET sb397655p08 22 14 large large ADJ sb397655p08 22 15 impact impact NOUN sb397655p08 22 16 on on ADP sb397655p08 22 17 the the DET sb397655p08 22 18 concentration concentration NOUN sb397655p08 22 19 that that PRON sb397655p08 22 20 impacts impact VERB sb397655p08 22 21 nitrification nitrification NOUN sb397655p08 22 22 in in ADP sb397655p08 22 23 a a DET sb397655p08 22 24 mab mab PROPN sb397655p08 22 25 . . PUNCT sb397655p08 23 1 nitrification nitrification NOUN sb397655p08 23 2 was be AUX sb397655p08 23 3 not not PART sb397655p08 23 4 impacted impact VERB sb397655p08 23 5 until until SCONJ sb397655p08 23 6 the the DET sb397655p08 23 7 bulk bulk ADJ sb397655p08 23 8 liquid liquid NOUN sb397655p08 23 9 bod bod NOUN sb397655p08 23 10 concentration concentration NOUN sb397655p08 23 11 reached reach VERB sb397655p08 23 12 3 3 NUM sb397655p08 23 13 g g NOUN sb397655p08 23 14 m-3 m-3 NUM sb397655p08 23 15 for for ADP sb397655p08 23 16 a a DET sb397655p08 23 17 more more ADV sb397655p08 23 18 slowly slowly ADV sb397655p08 23 19 degradable degradable ADJ sb397655p08 23 20 bod bod PROPN sb397655p08 23 21 . . PUNCT sb397655p08 24 1 typical typical ADJ sb397655p08 24 2 effluent effluent ADJ sb397655p08 24 3 bod5 bod5 PROPN sb397655p08 24 4 from from ADP sb397655p08 24 5 nitrifying nitrify VERB sb397655p08 24 6 activated activate VERB sb397655p08 24 7 sludge sludge NOUN sb397655p08 24 8 plants plant NOUN sb397655p08 24 9 are be AUX sb397655p08 24 10 in in ADP sb397655p08 24 11 the the DET sb397655p08 24 12 3 3 NUM sb397655p08 24 13 - - SYM sb397655p08 24 14 5 5 NUM sb397655p08 24 15 g g NOUN sb397655p08 24 16 m-3 m-3 NUM sb397655p08 24 17 range range NOUN sb397655p08 24 18 . . PUNCT sb397655p08 25 1 the the DET sb397655p08 25 2 majority majority NOUN sb397655p08 25 3 of of ADP sb397655p08 25 4 this this DET sb397655p08 25 5 bod5 bod5 PROPN sb397655p08 25 6 is be AUX sb397655p08 25 7 more more ADJ sb397655p08 25 8 than than ADP sb397655p08 25 9 likely likely ADV sb397655p08 25 10 recalcitrant recalcitrant ADJ sb397655p08 25 11 bod bod PROPN sb397655p08 25 12 , , PUNCT sb397655p08 25 13 therefore therefore ADV sb397655p08 25 14 the the DET sb397655p08 25 15 nitrification nitrification NOUN sb397655p08 25 16 rate rate NOUN sb397655p08 25 17 in in ADP sb397655p08 25 18 a a DET sb397655p08 25 19 system system NOUN sb397655p08 25 20 such such ADJ sb397655p08 25 21 as as ADP sb397655p08 25 22 the the DET sb397655p08 25 23 hmbp hmbp NOUN sb397655p08 25 24 treating treat VERB sb397655p08 25 25 a a DET sb397655p08 25 26 real real ADJ sb397655p08 25 27 wastewater wastewater NOUN sb397655p08 25 28 would would AUX sb397655p08 25 29 not not PART sb397655p08 25 30 be be AUX sb397655p08 25 31 drastically drastically ADV sb397655p08 25 32 impacted impact VERB sb397655p08 25 33 by by ADP sb397655p08 25 34 these these DET sb397655p08 25 35 concentrations concentration NOUN sb397655p08 25 36 . . PUNCT sb397655p08 26 1 the the DET sb397655p08 26 2 selection selection NOUN sb397655p08 26 3 of of ADP sb397655p08 26 4 membrane membrane NOUN sb397655p08 26 5 materials material NOUN sb397655p08 26 6 was be AUX sb397655p08 26 7 shown show VERB sb397655p08 26 8 to to PART sb397655p08 26 9 significantly significantly ADV sb397655p08 26 10 impact impact VERB sb397655p08 26 11 the the DET sb397655p08 26 12 effectiveness effectiveness NOUN sb397655p08 26 13 of of ADP sb397655p08 26 14 a a DET sb397655p08 26 15 membrane membrane NOUN sb397655p08 26 16 aerated aerate VERB sb397655p08 26 17 treatment treatment NOUN sb397655p08 26 18 systems system NOUN sb397655p08 26 19 . . PUNCT sb397655p08 27 1 gas gas NOUN sb397655p08 27 2 transfer transfer NOUN sb397655p08 27 3 rates rate NOUN sb397655p08 27 4 and and CCONJ sb397655p08 27 5 biofilm biofilm NOUN sb397655p08 27 6 attachment attachment NOUN sb397655p08 27 7 efficiency efficiency NOUN sb397655p08 27 8 both both PRON sb397655p08 27 9 contributed contribute VERB sb397655p08 27 10 to to ADP sb397655p08 27 11 the the DET sb397655p08 27 12 nitrification nitrification NOUN sb397655p08 27 13 rates rate NOUN sb397655p08 27 14 in in ADP sb397655p08 27 15 membrane membrane NOUN sb397655p08 27 16 aerated aerate VERB sb397655p08 27 17 bioreactors bioreactor NOUN sb397655p08 27 18 ( ( PUNCT sb397655p08 27 19 mabrs mabrs PROPN sb397655p08 27 20 ) ) PUNCT sb397655p08 27 21 constructed construct VERB sb397655p08 27 22 with with ADP sb397655p08 27 23 polyethylene polyethylene NOUN sb397655p08 27 24 , , PUNCT sb397655p08 27 25 cellulose cellulose NOUN sb397655p08 27 26 tri tri NOUN sb397655p08 27 27 - - PROPN sb397655p08 27 28 acetate acetate ADJ sb397655p08 27 29 , , PUNCT sb397655p08 27 30 and and CCONJ sb397655p08 27 31 polyester polyester NOUN sb397655p08 27 32 membrane membrane NOUN sb397655p08 27 33 materials material NOUN sb397655p08 27 34 . . PUNCT sb397655p08 28 1 biofilm biofilm NOUN sb397655p08 28 2 adhesion adhesion NOUN sb397655p08 28 3 studies study NOUN sb397655p08 28 4 indicated indicate VERB sb397655p08 28 5 that that SCONJ sb397655p08 28 6 the the DET sb397655p08 28 7 polyethylene polyethylene NOUN sb397655p08 28 8 membrane membrane NOUN sb397655p08 28 9 material material NOUN sb397655p08 28 10 produced produce VERB sb397655p08 28 11 the the DET sb397655p08 28 12 highest high ADJ sb397655p08 28 13 coverage coverage NOUN sb397655p08 28 14 after after ADP sb397655p08 28 15 28 28 NUM sb397655p08 28 16 days day NOUN sb397655p08 28 17 , , PUNCT sb397655p08 28 18 and and CCONJ sb397655p08 28 19 also also ADV sb397655p08 28 20 the the DET sb397655p08 28 21 greatest great ADJ sb397655p08 28 22 biofilm biofilm NOUN sb397655p08 28 23 adhesion adhesion NOUN sb397655p08 28 24 rate rate NOUN sb397655p08 28 25 . . PUNCT sb397655p08 29 1 the the DET sb397655p08 29 2 polyethylene polyethylene NOUN sb397655p08 29 3 material material NOUN sb397655p08 29 4 also also ADV sb397655p08 29 5 had have VERB sb397655p08 29 6 the the DET sb397655p08 29 7 highest high ADJ sb397655p08 29 8 oxygen oxygen NOUN sb397655p08 29 9 transfer transfer NOUN sb397655p08 29 10 rate rate NOUN sb397655p08 29 11 , , PUNCT sb397655p08 29 12 which which PRON sb397655p08 29 13 was be AUX sb397655p08 29 14 more more ADJ sb397655p08 29 15 than than ADP sb397655p08 29 16 twice twice ADV sb397655p08 29 17 as as ADV sb397655p08 29 18 high high ADJ sb397655p08 29 19 as as SCONJ sb397655p08 29 20 the the DET sb397655p08 29 21 other other ADJ sb397655p08 29 22 membranes membrane NOUN sb397655p08 29 23 tested test VERB sb397655p08 29 24 . . PUNCT sb397655p08 30 1 the the DET sb397655p08 30 2 polyethylene polyethylene NOUN sb397655p08 30 3 mabr mabr NOUN sb397655p08 30 4 also also ADV sb397655p08 30 5 exhibited exhibit VERB sb397655p08 30 6 the the DET sb397655p08 30 7 highest high ADJ sb397655p08 30 8 nitrification nitrification NOUN sb397655p08 30 9 rate rate NOUN sb397655p08 30 10 , , PUNCT sb397655p08 30 11 which which PRON sb397655p08 30 12 was be AUX sb397655p08 30 13 more more ADJ sb397655p08 30 14 than than ADP sb397655p08 30 15 4 4 NUM sb397655p08 30 16 times time NOUN sb397655p08 30 17 as as ADV sb397655p08 30 18 high high ADJ sb397655p08 30 19 as as SCONJ sb397655p08 30 20 the the DET sb397655p08 30 21 mabrs mabrs PROPN sb397655p08 30 22 constructed construct VERB sb397655p08 30 23 of of ADP sb397655p08 30 24 cellulose cellulose NOUN sb397655p08 30 25 tri tri NOUN sb397655p08 30 26 - - ADJ sb397655p08 30 27 acetate acetate ADJ sb397655p08 30 28 and and CCONJ sb397655p08 30 29 polyester polyester PROPN sb397655p08 30 30 . . PUNCT sb397655p08 31 1 pilot pilot NOUN sb397655p08 31 2 scale scale PROPN sb397655p08 31 3 studies study NOUN sb397655p08 31 4 were be AUX sb397655p08 31 5 used use VERB sb397655p08 31 6 to to PART sb397655p08 31 7 assess assess VERB sb397655p08 31 8 the the DET sb397655p08 31 9 applicability applicability NOUN sb397655p08 31 10 of of ADP sb397655p08 31 11 the the DET sb397655p08 31 12 hmbp hmbp NOUN sb397655p08 31 13 to to ADP sb397655p08 31 14 a a DET sb397655p08 31 15 real real ADJ sb397655p08 31 16 wastewater wastewater NOUN sb397655p08 31 17 . . PUNCT sb397655p08 32 1 the the DET sb397655p08 32 2 average average ADJ sb397655p08 32 3 nitrification nitrification NOUN sb397655p08 32 4 rate rate NOUN sb397655p08 32 5 at at ADP sb397655p08 32 6 the the DET sb397655p08 32 7 pilot pilot NOUN sb397655p08 32 8 scale scale NOUN sb397655p08 32 9 varied varied ADJ sb397655p08 32 10 with with ADP sb397655p08 32 11 nitrogen nitrogen NOUN sb397655p08 32 12 loading loading NOUN sb397655p08 32 13 , , PUNCT sb397655p08 32 14 but but CCONJ sb397655p08 32 15 the the DET sb397655p08 32 16 maximum maximum ADJ sb397655p08 32 17 achieved achieve VERB sb397655p08 32 18 rate rate NOUN sb397655p08 32 19 was be AUX sb397655p08 32 20 approximately approximately ADV sb397655p08 32 21 0.4 0.4 NUM sb397655p08 32 22 gn gn X sb397655p08 32 23 m-2 m-2 NOUN sb397655p08 32 24 day-1 day-1 SPACE sb397655p08 32 25 . . PUNCT sb397655p08 33 1 this this PRON sb397655p08 33 2 is be AUX sb397655p08 33 3 significantly significantly ADV sb397655p08 33 4 lower low ADJ sb397655p08 33 5 than than ADP sb397655p08 33 6 the the DET sb397655p08 33 7 1 1 NUM sb397655p08 33 8 gn gn X sb397655p08 33 9 m-2 m-2 NOUN sb397655p08 33 10 day-1 day-1 DET sb397655p08 33 11 rate rate NOUN sb397655p08 33 12 found find VERB sb397655p08 33 13 at at ADP sb397655p08 33 14 the the DET sb397655p08 33 15 bench bench NOUN sb397655p08 33 16 - - PUNCT sb397655p08 33 17 scale scale NOUN sb397655p08 33 18 . . PUNCT sb397655p08 34 1 although although SCONJ sb397655p08 34 2 nitrification nitrification NOUN sb397655p08 34 3 rates rate NOUN sb397655p08 34 4 were be AUX sb397655p08 34 5 not not PART sb397655p08 34 6 as as ADV sb397655p08 34 7 high high ADJ sb397655p08 34 8 as as SCONJ sb397655p08 34 9 expected expect VERB sb397655p08 34 10 , , PUNCT sb397655p08 34 11 denitrification denitrification NOUN sb397655p08 34 12 and and CCONJ sb397655p08 34 13 tn tn PROPN sb397655p08 34 14 removal removal PROPN sb397655p08 34 15 efficiencies efficiency NOUN sb397655p08 34 16 were be AUX sb397655p08 34 17 very very ADV sb397655p08 34 18 favorable favorable ADJ sb397655p08 34 19 . . PUNCT sb397655p08 35 1 typically typically ADV sb397655p08 35 2 , , PUNCT sb397655p08 35 3 greater great ADJ sb397655p08 35 4 than than ADP sb397655p08 35 5 75 75 NUM sb397655p08 35 6 % % NOUN sb397655p08 35 7 of of ADP sb397655p08 35 8 the the DET sb397655p08 35 9 nitrified nitrified ADJ sb397655p08 35 10 ammonia ammonia NOUN sb397655p08 35 11 was be AUX sb397655p08 35 12 denitrified denitrify VERB sb397655p08 35 13 , , PUNCT sb397655p08 35 14 and and CCONJ sb397655p08 35 15 effluent effluent ADJ sb397655p08 35 16 tn tn PROPN sb397655p08 35 17 concentrations concentration NOUN sb397655p08 35 18 below below ADP sb397655p08 35 19 6 6 NUM sb397655p08 35 20 gn gn PROPN sb397655p08 35 21 m-3 m-3 NUM sb397655p08 35 22 were be AUX sb397655p08 35 23 achieved achieve VERB sb397655p08 35 24 with with ADP sb397655p08 35 25 an an DET sb397655p08 35 26 average average ADJ sb397655p08 35 27 influent influent ADJ sb397655p08 35 28 scod scod PROPN sb397655p08 35 29 concentration concentration NOUN sb397655p08 35 30 of of ADP sb397655p08 35 31 only only ADV sb397655p08 35 32 68 68 NUM sb397655p08 35 33 g g NUM sb397655p08 35 34 m-3 m-3 NUM sb397655p08 35 35 . . PUNCT sb397655p08 36 1 the the DET sb397655p08 36 2 majority majority NOUN sb397655p08 36 3 of of ADP sb397655p08 36 4 scod scod PROPN sb397655p08 36 5 consumed consume VERB sb397655p08 36 6 was be AUX sb397655p08 36 7 shown show VERB sb397655p08 36 8 to to PART sb397655p08 36 9 be be AUX sb397655p08 36 10 utilized utilize VERB sb397655p08 36 11 for for ADP sb397655p08 36 12 denitrification denitrification NOUN sb397655p08 36 13 . . PUNCT sb397655p08 37 1 although although SCONJ sb397655p08 37 2 little little ADJ sb397655p08 37 3 nitrite nitrite NOUN sb397655p08 37 4 was be AUX sb397655p08 37 5 measured measure VERB sb397655p08 37 6 in in ADP sb397655p08 37 7 the the DET sb397655p08 37 8 bulk bulk ADJ sb397655p08 37 9 liquid liquid NOUN sb397655p08 37 10 , , PUNCT sb397655p08 37 11 nitrite nitrite NOUN sb397655p08 37 12 may may AUX sb397655p08 37 13 be be AUX sb397655p08 37 14 preferentially preferentially ADV sb397655p08 37 15 reduced reduce VERB sb397655p08 37 16 by by ADP sb397655p08 37 17 denitrifying denitrify VERB sb397655p08 37 18 bacteria bacteria NOUN sb397655p08 37 19 , , PUNCT sb397655p08 37 20 and and CCONJ sb397655p08 37 21 the the DET sb397655p08 37 22 high high ADJ sb397655p08 37 23 levels level NOUN sb397655p08 37 24 of of ADP sb397655p08 37 25 denitrification denitrification NOUN sb397655p08 37 26 with with ADP sb397655p08 37 27 low low PROPN sb397655p08 37 28 influent influent ADJ sb397655p08 37 29 scod scod PROPN sb397655p08 37 30 would would AUX sb397655p08 37 31 suggest suggest VERB sb397655p08 37 32 that that SCONJ sb397655p08 37 33 some some DET sb397655p08 37 34 nitrite nitrite ADJ sb397655p08 37 35 reduction reduction NOUN sb397655p08 37 36 is be AUX sb397655p08 37 37 occurring occur VERB sb397655p08 37 38 . . PUNCT sb397655p08 38 1 overall overall ADV sb397655p08 38 2 , , PUNCT sb397655p08 38 3 the the DET sb397655p08 38 4 performance performance NOUN sb397655p08 38 5 and and CCONJ sb397655p08 38 6 function function NOUN sb397655p08 38 7 studies study NOUN sb397655p08 38 8 confirm confirm VERB sb397655p08 38 9 that that SCONJ sb397655p08 38 10 the the DET sb397655p08 38 11 hmbp hmbp NOUN sb397655p08 38 12 is be AUX sb397655p08 38 13 a a DET sb397655p08 38 14 promising promising ADJ sb397655p08 38 15 technology technology NOUN sb397655p08 38 16 . . PUNCT sb397655p08 39 1 nitrification nitrification NOUN sb397655p08 39 2 and and CCONJ sb397655p08 39 3 denitrification denitrification NOUN sb397655p08 39 4 can can AUX sb397655p08 39 5 be be AUX sb397655p08 39 6 achieved achieve VERB sb397655p08 39 7 in in ADP sb397655p08 39 8 a a DET sb397655p08 39 9 single single ADJ sb397655p08 39 10 tank tank NOUN sb397655p08 39 11 , , PUNCT sb397655p08 39 12 with with ADP sb397655p08 39 13 a a DET sb397655p08 39 14 short short ADJ sb397655p08 39 15 bsrt bsrt NOUN sb397655p08 39 16 , , PUNCT sb397655p08 39 17 limiting limit VERB sb397655p08 39 18 the the DET sb397655p08 39 19 process process NOUN sb397655p08 39 20 footprint footprint NOUN sb397655p08 39 21 . . PUNCT sb397655p08 40 1 by by ADP sb397655p08 40 2 incorporating incorporate VERB sb397655p08 40 3 nitrification nitrification NOUN sb397655p08 40 4 and and CCONJ sb397655p08 40 5 denitrification denitrification NOUN sb397655p08 40 6 into into ADP sb397655p08 40 7 a a DET sb397655p08 40 8 single single ADJ sb397655p08 40 9 tank tank NOUN sb397655p08 40 10 , , PUNCT sb397655p08 40 11 the the DET sb397655p08 40 12 use use NOUN sb397655p08 40 13 of of ADP sb397655p08 40 14 influent influent ADJ sb397655p08 40 15 bod bod PROPN sb397655p08 40 16 for for ADP sb397655p08 40 17 denitrification denitrification NOUN sb397655p08 40 18 is be AUX sb397655p08 40 19 maximized maximize VERB sb397655p08 40 20 , , PUNCT sb397655p08 40 21 minimizing minimize VERB sb397655p08 40 22 the the DET sb397655p08 40 23 need need NOUN sb397655p08 40 24 for for ADP sb397655p08 40 25 carbon carbon NOUN sb397655p08 40 26 augmentation augmentation NOUN sb397655p08 40 27 . . PUNCT sb397655p08 41 1 the the DET sb397655p08 41 2 hmbp hmbp NOUN sb397655p08 41 3 was be AUX sb397655p08 41 4 also also ADV sb397655p08 41 5 shown show VERB sb397655p08 41 6 to to PART sb397655p08 41 7 achieve achieve VERB sb397655p08 41 8 shortcut shortcut NOUN sb397655p08 41 9 nitrogen nitrogen NOUN sb397655p08 41 10 removal removal NOUN sb397655p08 41 11 through through ADP sb397655p08 41 12 oxygen oxygen NOUN sb397655p08 41 13 limitation limitation NOUN sb397655p08 41 14 of of ADP sb397655p08 41 15 nitrite nitrite NOUN sb397655p08 41 16 oxidation oxidation NOUN sb397655p08 41 17 , , PUNCT sb397655p08 41 18 decreasing decrease VERB sb397655p08 41 19 both both PRON sb397655p08 41 20 the the DET sb397655p08 41 21 oxygen oxygen NOUN sb397655p08 41 22 demand demand NOUN sb397655p08 41 23 for for ADP sb397655p08 41 24 nitrification nitrification NOUN sb397655p08 41 25 and and CCONJ sb397655p08 41 26 the the DET sb397655p08 41 27 carbon carbon NOUN sb397655p08 41 28 requirement requirement NOUN sb397655p08 41 29 for for ADP sb397655p08 41 30 denitrification denitrification NOUN sb397655p08 41 31 . . PUNCT sb397655p08 42 1 the the DET sb397655p08 42 2 energy energy NOUN sb397655p08 42 3 efficient efficient ADJ sb397655p08 42 4 gas gas NOUN sb397655p08 42 5 transfer transfer NOUN sb397655p08 42 6 associated associate VERB sb397655p08 42 7 with with ADP sb397655p08 42 8 membrane membrane NOUN sb397655p08 42 9 aeration aeration NOUN sb397655p08 42 10 , , PUNCT sb397655p08 42 11 combined combine VERB sb397655p08 42 12 with with ADP sb397655p08 42 13 minimal minimal ADJ sb397655p08 42 14 oxygen oxygen NOUN sb397655p08 42 15 supply supply NOUN sb397655p08 42 16 for for ADP sb397655p08 42 17 scod scod PROPN sb397655p08 42 18 removal removal NOUN sb397655p08 42 19 and and CCONJ sb397655p08 42 20 decreased decrease VERB sb397655p08 42 21 oxygen oxygen NOUN sb397655p08 42 22 demand demand NOUN sb397655p08 42 23 for for ADP sb397655p08 42 24 shortcut shortcut NOUN sb397655p08 42 25 nitrification nitrification NOUN sb397655p08 42 26 , , PUNCT sb397655p08 42 27 provide provide VERB sb397655p08 42 28 an an DET sb397655p08 42 29 excellent excellent ADJ sb397655p08 42 30 opportunity opportunity NOUN sb397655p08 42 31 for for ADP sb397655p08 42 32 increased increase VERB sb397655p08 42 33 energy energy NOUN sb397655p08 42 34 efficiency efficiency NOUN sb397655p08 42 35 in in ADP sb397655p08 42 36 the the DET sb397655p08 42 37 aeration aeration NOUN sb397655p08 42 38 tank tank NOUN sb397655p08 42 39 . . PUNCT