CODMnyxCODCryxą^e
2023-02-07 13:46:50 ԴAhƼF˾
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codmn
ɶ^ewfcodcr
ָʹt}yˮ|Wcodmn
ָʹøi}zyˮwW
Ҙ˜ʡGB 11892-89
ˮ| i}ָĜy͡GB 11914-89
ˮ| WĜy t}ЌCODCr
CODMn
PҎҪ֪Ҫ^e£
1
ԭ
CODMn
i}ˮмһĸi⛺Ȼٷˮԡмӟ30
ӸiˮеЙC͟oC߀ԭ|ˮsҜؕr^IJc߀ԭʣĸi*øiҺصβcӋˮеĸi}ָ
CODCr
t}ˮмһ֪ȵtҺڏ|y}^s၆F@ζ߀ԭˮʣtͨ^QóˮӺ|
2
÷
CODMn
i}mˮˮԴˮ͵ˮĜyy0.5~4.5mg/L
Ⱦ^صˮwȡˮ^mϡጺMМy
CODCr
t}mڸN͵ĺCOD
ֵ30 mg/L
ˮδϡጵˮӵĜyޞ700 mg/L
mںȻȴ1000 mg/L
ϡጺĺ}ˮ
3
ˮ
CODMn
i}ڌ˸iԇ֮Ҫʹˮԡ偵ķˮmӟ30
ʹi܉ˮе߀ԭ|ȫ
CODCr
t}ڌtԇ֮ҪʹERUN-DIG
COD
x165
ض¼ӟ15
ʹt܉ˮе߀ԭ|ȫ
AFаlaERUN-ST-CODMn701
_ʽˮ|CODMn
yxERUN-ST-COD700_ʽˮ|CODyxքeDzûCODMn
i}CODCr
t}zyԭһܷҊֹȷˮ͏UˮOy 4
棩ԭľˮ|WzyxԝMNͬIrеˮӺĜy
ϾPCODMnyxCODCryxą^ePB䌍codcr
codmn
ɶ^eĆ}MЃxx͵ĕrҪҪ]đ÷ҲfCOD
zyxҪzyԁˮرˮ߀ԭ|^ٵˮ߀ҪzyˮUˮȺ|^ߵˮwǰߑxCODMn
i}ăxߑxCODCr
t}OκPˮ|zyPɆgӭԃAFˆT