BODٜyxyrgcy(tng)5
BOD
B(yng)ȣrg*鳣ҊBOD
늘Oٜy10
Ҿ͕ˮBOD
Ĝy
ﻯW (Biochemical Oxygen Demand
BOD)
H**Ҫˮ|(zh)ЙCȾָ˺͙zy(sh)֮һ y(tng) (BOD5)
˜ϡጷ Ŀǰ(ni)^ձõķzy ԓ˜ʷҪ 5
^̟ oˮ̎h(hun)zyS Vĭh(hun)zyˆTҪһNyѸ ʴ_Ŀٜyx߹Чʺ͜pلڄӏ
늘O BOD
ٜyzyٶȸʽsĤB(yng)rgMһˮa(chn)ƷęzyȡԭЙCĺxy BOD
ֻ漰ʼ 10
һƷĜy s˜yĕrgԓϡˮ|(zh) BOD
ٜy HJ/T86-2002
2002
l(f)еġˮ͏Uˮzyİ棩О A
늘O BOD
ٜymڜyرˮˮ@õĹI(y)Uˮе BOD
бԓʹǰĤҪMм̎ġͨnjĤ}_Һн7d
2~3d
Qһ}_Һ֮䰲b늘OϲܱCˮ|(zh)xxз(wn)ʴ_ĜyY(ji)
늘OBOD
ٜyĿǰ(ni)^(sh)ʹõ߀BOD5
B(yng)mȻB(yng)rgcLǻֻҪƺ^̜ضȣgøQ|߀LJJɵķ
Ah(hun)аl(f)a(chn)ERUN-BY-2ABODyxˮԼ̼Մ(NaOH)
B(yng)ƿ(ni)ܷB(yng)(ni)yƷ20
1
lºMB(yng)ЙCD(zhun)׃ɵ̼a(chn)̼wcB(yng)ƿ(ni)ϲgⲻعoˮB(yng)ƿ(ni)a(chn)ˉͨ^zyйĸ߶ ӋˮҎ(gu)yg(ni)BOD
ֵ
ϾP(gun)BODٜyxyrgĽBP(gun)x]BOD
ٜycBOD5
yı^ˮ|(zh)zy˜ʡˮ|(zh)zyx