ԴlԴh lڣ18-04-17 ߣ g[:
Iˮ|䃞ԱFmfu}ȸN䷽څf{ЧӰgЧ.ˮ̎{ԇgͶӹIǵǞṩ̼Դ@Ǟ˸õBˮĿ\еϵyCODBOD㹩oNLֳԒҪͶԷϻԽʳƷtˎIϿֱʹӡȾƸ﹤I߀ԭRI͟ˮƿđyˇг߀ԭI߀ǞԭϺϳɾSC(Ѫ)
ʹ÷
1ԭˮͬrʹǰСԇmͶ
2aðwˮ=1/5Ȼܽټˮϡ2~3%Һ
c
1.Iǹ̑BaƷ鼃ɫɫĩOˮ
2.ˮٶȿˮγɵĵ\܌ٶȿ
3.ˮ׃ӰСԝM^ЮaҪ
4.ЧȥԴˮеXxԼX}ˮКxBXx
5.ˎ̎Чs10-20%M
÷
InjˮNIˮ̎@ЧˮIˮˮˮIˮ̎
I;
1Iˮеãˮ̎ОʲôҪӹIˮ̎{ԇgͶӹIǵǞṩ̼Դ@Ǟ˸õBˮĿЧHصЧҪĿ\еϵyCODBODԹoNLֳԒҪͶԷϻԽ
2IƤ﹤Iʹ̎ƤЬƤܛԺtϵ߀ԭ
3IFϴFҪtam;rRF\t(늶)轛^ϴʹ僌cFι̽Y@rϴˎc_ʮЧ
4IǿˮτˮӻĿԺ͏t̕r0.15%,Ɍij̕rgL10,ҲnjĿܕrgĎСrL,Ӱζ
5IǿzSII
6ƿϴcҪ䷽IJƿϴɸ³Ҋ}ȥϴƿCć·;ƿNƿiFPȥȾ;ϴʳðȫԲ(});ϴˮŷųɹ
һƪAʽȻX
һƪ[ˮ̎ˎ]