eersatOrego
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iversityhavemadeabreakthroughi
theperforma
ceofmicrobial微生物的fuelcellsthatca
produceelectricitydirectlyfromwastewaterope
i
gthedoortoafuturei
whichwastetreatme
tpla
ts
oto
lywillpowerthemselvesbutwillsellextraelectricity
高考学习网－中国最大高考学习网站Gkxxcom我们负责传递知识！
fThe
ewtech
ologydevelopedatOSU；ca
owproduce10to50moretimestheelectricitypervolumetha
mostoilierapproachesusi
gmicrobialfuelcellsa
d100timesmoreelectricitytha
someResearcherssaythiscouldeve
tuallycha
gethewaythatwastewateristreatedallovertheworldreplaci
gthewidelyused“activatedsludge泥浆”processthathasbee
i
usetoralmostace
turyThe
ewapproachwouldproducesig
ifica
tamou
tsofelectricitywhileeffectivelyclea
i
gthewastewater“Ifthistech
ologyworkso
aCOMMERCIALSCALEthewaywebelieveitwillthetreatme
tofwastewatercouldbeahugee
ergyproducer
otahugee
ergycost，saidHo
gLiu，a
associateprofessori
theOSUDepartme
tofBiologicala
dEcologicalE
gi
eeri
g“Thiscouldhavea
impactarou
dtheworldsaveagreatdealofmo
eyprovidebetterwatertreatme
ta
dpromotee
ergysustai
ability”Thebiodegradable能降解的）characteristicsofwastewaterifdevelopedtotheirfullpote
tialcouldtheoreticallyprovidema
ytimesthee
ergythatis
owbei
gusedtoprocessthemwith
oadditio
algree
houseemissio
sOSUresearchersreportedseveralyearsagoo
thepromiseofthistech
ologybutatthattimethesystemsi
useproducedfarlesselectricalpowerWith
ewco
ceptsthetech
ologyca
owproducemoretha
twokilowattspercubicmeterofliquidreactorvolumeThe
ewsystemalsoworksbettertha
a
alter
ativeapproachtocreati
gelectricityfromwastewaterbasedo
a
acrobic臭氧的）digestio
thatproducesmetha
e甲烷）Ittreatsthewastewatermoreeffectivelya
ddoes
’thavea
yoftheENVIRONMENTALDRAWBACKSOFTHATTECHNOLOGYSUCH
ASPRODUCTIONOFPOSSIBLERELEASEOFmetha
e
asig
ifica
tgree
housegas
高考学习网－中国最大高考学习网站Gkxxcom我们负责传递知识！
f47
Whatca
welear
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ewtech
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AItca
produce100limesmoreelectricitytha
a
yapproachusedtodayBThroughitmoreelectricityca
hecreateda
dwaterca
beclea
edbetterCIthasalreadycha
gedthewaythatwastewateristreatedallovertheworldDIthasope
edthedoortoputmicrobialfuelcellstoproductiveuse48
WhatattitudedoesProfessorLiuholdtowardsthe
ewtech
ologyBCriticalCU
co
cer
ed
ASupportiveDCurious
49
Accordi
gtothelastparagraphwhydoesthe
ewsystemworkbetter
tha
thealter
ativeapproach
ABecause
itiscofrie
dlya
dtreatswastewatermoreeffectively
BBecauseitca
makelulluser