污水处理 外文文献及翻译英文文献 SBR法及其研究进展Word文件下载.docx
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mechanism
other
craft
newest
sewage
synthetically
nitrify
instead
nitrify.
Keyword:
Criticizing
law
(SBR),Progress,Prospect
The
process
system
mud,use
most
extensive
treatment
technology
in
field
disposal
at
present.It
used
in
sanitary
sewage,the
municipal
organism
industrial
effectively,take
measures
break
through
traditional
only
as
second
tradition,can
be
denitrification,tertiary
getting
phosphorus.SBR
(sequencing
batch
reactor)
law,namely
criticize
type
law,the
noticeable
one
new
craft.It
Japanese
sewer
association
American
a
few
rich
innovation
meaning
strong
waste
water
biological
competitiveness
that
Environmental
Protection
Agency
assess.
1characteristic
development
1.1Produce
develop
has
already
been
developed
far
back
as1914,but
because
monitoring
means
lagged
behind
time,have
not
popularized
applied.L.Irvine
U.S.A.carried
on
deep
research
in1979,and
Culver
Indiana
state
improved
put
plant
into
operation
in1980.As
too
new-type
stop
up
appearance
which
expose
sun
angry
device
software
engineering
computer
controlled
technology,various
kindsof
after
this,is
dissolve
oxygen
measure
apparatus,fluviograph
high
controlling
economic
quality
detection
instrumenting
course
precision
online
develop
same
time,having
managed
realized
automation
gradually
plant,in
addition
quality,craft
are
simple
melts,dealing
result
steadily,shock-resistant
load
strength
strong,it
fine
happens,operate
flexible,floor
space
advantage
such
being
little
become
including
U.S.A.,Germany,Japan,Australia,adding,etc.a
lot
hot
industrially
country
competitively.Taking
Australia
an
example,it
nearly
more
than600to
build
adopted
than10years
past.
Middle
period
began
application
study
the1980s
our
country.
1985,Shanghai
Wusong
meat
stand
first
unite,designing2400t/
d
amount
dealt
with,the
good.Already
there
two
large-and-middle-scale
plants
adopt
Kunming
Yunnan
Province
at
present,it
sound
condition
run.The
Tianjin
technological
zone100,000t/
adopts
puts
recently
too.According
studying
situation
both
home
abroad,SBR
kind
high-efficient,economy,reliable
method
suitable
for
national
conditions
1.2Technological
process
Main
reactor
law,expose
angry
pool
operates
flow
into,react,precipitate,discharge
leave
unused
five
processes
make
up.The
according
array
reactor,enter
each
response
intermittently,each
operation,SBR
operate
time
arranging
order
run
too.
Before
flowing
implement,leave
treated
sewage
discharge,expose
remaining
mixture
density
pool.When
flowed
into,exposing
can
play
role
regulating
pool,is
advance
make,can
regeneration
go
on,resume
its
activation.
main
craft.Is
book
volume
reach
sewage,can
react
begin
inject
into,such
BOD,nitrify,absorption
phosphorus,and
etc.instead.According
reflecting
degree
need
reaches,it
trace
carrying
short
exposed
sun,in
blowand
take
off
bubble
or
nitrogen
seized
mud,so
ensure
mashed
goes
smoothly.
Arranging
process,it
mix
exposing
sun,make
static
state,mud
moisture
from,in
words
two