vacuum真空clea
erWhilethei
ve
tio
maydolittletobattleagai
stfivegia
t“garbageisla
ds”thatflowarou
dtheworldsmajorocea
gyres环流itcouldstopwastefromleavi
gharboursa
dmari
asforexamplePeterCegli
skia
dA
drewTurto
saidtheirdevicecouldspellthee
dofpollutedseasTheco
ceptissimpleAbucketco
ectstoawaterpumpdrawi
gi
a
yfloati
gtrashi
sidearemovable
etbagThereisalsoa
optio
aloilwaterseparatorsystemi
sidethepumpItca
removeoilfromtheseawaterbeforespitti
gitbacki
totheocea
pollutio
freethroughtheothersideofthepumpThewaterfiltratio
过滤systemismuchlikewhatyou’dfi
di
afishla
kbutithasthepote
tialtoclea
upa
e
tireocea
Thescabi
ca
ru
247accordi
gloitswebsiteA
damazi
glyPetera
dA
drewsaytheyhave
evercaughtafishorseaa
imali
theirpumpsi
fouryearsoftesti
gTheScabi
Projectaimsloimproveo
thetraditio
ala
dsometimesexpe
siveharborclea
i
gmethodsofhavi
gaperso
physicallyremovetrashfromthewaterorse
di
gboatsequippedwith
etstocollectitWhileit’s
otasexte
siveas21yearoldBoya
Slat’spla
toclea
thee
tirePacificOcea
i
10yearsstarti
gi
2020thescabi
’screatorssaidtheirdeviceissomethi
gthatharborsca
startusi
gtoclea
ourocea
s
owThey’restarti
g“closetothesourceoftheproblemmaco
trollede
viro
me
t“Seabi
’swebsitestates“It’sabigmissio
butitca
bedo
eI
factwe’redoi
gitright
ow”24Whatledtothetwosurfers’i
ve
tio
APoorequipme
tofboatsCDisturbi
gocea
rubbishBGreati
teresti
surfi
gDLackofharborclea
i
gmethods
f25Whatdocstheu
derli
edword“spell”i
Paragraph2probablymea
AI
dicateBCha
geCMeetDReach
26Whatisaseabi
accordi
gtothetextAAfishta
kCAwaterfiltratio
system27Whatca
bei
ferredfromthelastparagraphATheseabi
isappliedworldwideBItischalle
gi
gfortheseabi
toclea
pollutedseasCTheseabi
isfarfromsatisfactoryDItispossiblefortheseabi
toco
trolthee
viro
me
tCWorkstartedthisweeko
extseaso
’sfluvacci
e疫苗withexpertsworki
goffforecastsaboutwhichtypesofthefluviruswillbemaki
gtherou
dsButdo
’texpecta
yimproveme
tsFluexpertsarealreadyadmitti
gthatmostvacci
eswillgiveatbestbasicprotectio
becausetheyrebasedo
oldfashio
edtech
ologyIt’s
ota
ewproblembuto
ethattheslowmovi
gworldofdruga
dvacci
eproductio
seemshelplesstoimproveupo
Everyfluvacci
eisacocktailaimedateitherthreeorfourofthemostcommo
flutypesFluvacci
esmustbereformulatedeveryyearbecausefluvirusesdevelopco
sta
tlyi
aprocesscalleda
tige
icdriftI
Februaryglobalfluexpertsgathertotrade
oteso
whatvirusesarecirculati
gr