I(y)
l(f)rg2020-10-13 g[
aƷB
I(y)ǣI(y)ǣַQȫǷۻʳƷǷۡɫKwζ𡣹≥80%DEֵ≥95aƷVˮ̎t(y)ˎʳƷl(f)͵ИI(y)
I
1.t(y)ˎ{(ji)wAƽԻ֏ͬӵĿʳƷӄ
2.ˮ|(wn)䃞(yu)ԱF(xin)ڣ
ž@ąf(xi){Чmfu}ȸN䷽څf(xi){ЧӰgЧߣ
cһ㾏g෴gSض߶
蹸gҪ}VF}кĽjeFe3+ИOõ
(4)ѭh(hun)sˮg蹸Ŀǰʹõg蹸oȔM_繫ã
3.ʳƷИI(y)ЧطֹcCϰYİl(f)ʿʳƷӄcЃ(yu)ijζ铡co̼oζ}ζ|ӽʳ}ֵhЙC}ʳ}(oC})5Oc2.6c16.3cʳƷӹ{(ji)pHʳƷζԣʳ}ӹɽĵ}o}(oȻc)ʳƷMwS˂ܴ
4.ˮ̎{ԇgͶӹI(y)ǵǞṩ̼Դ@Ǟ˸õB(yng)ˮĿ\еϵy(tng)CODBODԹoNLֳԒҪͶԷϻԽ
5.ʳƷt(y)ˎI(y)ϿֱʹãӡȾƸ﹤I(y)߀ԭRI(y)͟ˮƿđyˇг߀ԭI(y)߀ǞԭϺϳɾSC(Ѫ)
ԭ
;
1I(y)ˮеãˮ̎ОʲôҪӹI(y)ˮ̎{ԇgͶӹI(y)ǵǞṩ̼Դ@Ǟ˸õB(yng)ˮĿЧHصЧҪĿ\еϵy(tng)CODBODԹoNLֳԒҪͶԷϻԽ
2I(y)Ƥ﹤I(y)ʹ̎ƤЬƤܛԺtϵ߀ԭ
3I(y)FϴFҪtam;rRF\t늶ȣ轛^ϴʹ僌cFι̽Y@rϴˎc_ʮЧ
4I(y)ǿˮτˮһ(sh)ӻĿԺ͏tʼcK̕rڣ0.15%,Ɍij̕rgL10,ҲnjĿܕrgĎСrL,Ӱζ
5I(y)ǿzSI(y)I
6ƿϴcҪ䷽IJƿI(y)ϴɸ³Ҋ}ȥϴƿCć·ƿNƿiFPȥȾϴʳðȫԲ루}ϴˮŷųɹ