BODٜy(c)xy(c)r(sh)gcy(tng)5
BOD
B(yng)r(sh)g*鳣Ҋ(jin)BOD
늘Oٜy(c)10
Ҿ͕(hu)ˮBOD
Ĝy(c)
ﻯW(xu) (Biochemical Oxygen Demand
BOD)
(gu)H**Ҫˮ|(zh)ЙC(j)Ⱦָ(bio)͙zy(c)(sh)֮һ y(tng) (BOD5)
(bio)(zhn)ϡጷ Ŀǰ(gu)(ni)^ձõķzy(c) ԓ(bio)(zhn)Ҫ 5
^(gu)̟ oˮ̎h(hun)zy(c)(li)S㡣 Vĭh(hun)zy(c)ˆTҪһNy(c)Ѹ (zhn)_Ŀٜy(c)x߹Чʺ͜pلڄ(dng)(qing)
늘O BOD
ٜy(c)zy(c)ٶȸʽ(jin)sĤB(yng)r(sh)gM(jn)һˮa(chn)Ʒęzy(c)ԭ(du)ЙC(j)ĺxy(c) BOD
ֻ漰ʼ 10
һ(g)ƷĜy(c) s˜y(c)ĕr(sh)gԓϡˮ|(zh) BOD
ٜy(c) HJ/T86-2002
2002
l(f)еġˮ͏Uˮzy(c)İ棩О A
늘O BOD
ٜy(c)mڜy(c)رˮˮ(du)@õĹI(y)Uˮе BOD
бԓʹǰ(du)ĤҪM(jn)м̎ͨnjĤ}_Һн7d
2~3d
Qһ}_Һ֮䰲b늘OϲܱCˮ|(zh)xxз(wn)(zhn)_Ĝy(c)Y(ji)
(du)늘OBOD
ٜy(c)Ŀǰ(gu)(ni)^(sh)ʹõ߀BOD5
B(yng)mȻB(yng)r(sh)gc(din)L(zhng)ǻֻҪƺ^(gu)̜ضȣgøQ|߀LJ(gu)(bio)J(rn)ɵķ
A(rn)h(hun)аl(f)a(chn)ERUN-BY-2ABODy(c)xˮԼ̼Մ(NaOH)
B(yng)ƿ?j)?ni)ܷB(yng)(ni)(dng)y(c)Ʒ20
1
lºM(jn)B(yng)ЙC(j)D(zhun)׃ɵ̼a(chn)̼?x)wcB(yng)ƿ?j)?ni)ϲgⲻعoˮB(yng)ƿ?j)?ni)a(chn)ˉͨ^(gu)zy(c)йĸ߶ Ӌ(j)ˮҎ(gu)y(c)g(ni)BOD
ֵ
ϾP(gun)BODٜy(c)xy(c)r(sh)gĽBP(gun)x]BOD
ٜy(c)cBOD5
y(c)ı^ˮ|(zh)zy(c)(bio)(zhn)ˮ|(zh)zy(c)x