ˮ|(zh)Σ併ⷽ
2021-01-14 10:22:21 ԴAh(hun)ƼF(tun)˾

(sh)ЙC(j)еĵʽڵ|(zh)ͨ^|(zh)ֽⲢa(chn)@^̷Q鰱һNF(xin)olµĮB(yng)^̡a(chn)İጷŵh(hun)лͬĽMጷŵh(hun)еκΰNH3c@NH4+ƽ⣺NH4++ H2O NH3+ H3O+c@ıSpHֵ׃һضȺxӏ(qing)%SˮwpH߶@(dng)pHֵС7r(sh)@NH4+ʽڣpHֵ11r(sh)tNH3ʽڡ@ˮĶкܴ@oֲܱˮֱֲԺֱܴʹˮжоJ(rn)ˮЧȑ(yng)0.3 mg/Lϕr(sh)ֳ^˳^1mg/LL(fng)2005оһB(yng)ֳ~fˮwзxӰNH3^0.1 mg/L(yng)ҕ~ж
1Σ
ߝȵİϸpHֵɳ~ͼךİжоNH3ˮ늺ɣ^(qing)֬Ѹٴм(x)ĤNH3ֱӓpB(yng)ֳwMBѪҺC(j)ܺѪҺdNH3ŰʹѪҺͽMеNH3(do)w(ni)NH3e۶жw(ni)xpͣNH3ԶҪF(xin)ڌ(jng)Ԫp
ߝȰӰ?zhn)BֳܺøԣʹxʧLܵƣ½ԭ̓ԭ(do)¼l(f)(yn)ؕr(sh)ɴ
2B(yng)ֳˮwаҪԴ
B(yng)ֳйˮwаҪԴ~ͼךֱӷ~ڵİͨ^|(zh)ʣ~@õĵ|(zh)е|(zh)е|(zh)İٷֱȁӋ(j)ڰg/kgϣ=1.0-NPU|(zh)6.251000УNPU=|(zh)|(zh)=е|(zh)6.25=|(zh)ƽֵƷеă|(zh)ʵֵһs0.4ڴֵ|(zh)28%ρfڵİ飺ڰ=1.0-0.40.286.251000=26.9g/1kgֻҪ|(zh)ʱֺ㶨Įa(chn)cͶDֱӰӡͶDʼӱķҲӱ
˹ʩ뵪˹ʩʿֱӻgB(yng)ֳˮwеİʩȻ@ֱB(yng)ֳˮwе@ʩЙC(j)Sʿͨ^ögB(yng)ֳˮwе@
B(yng)ֳˮwЙC(j)ķֽcܡ(x)cЙC(j)мDSֲ?bo)wȣeİֽʹwY(ji)ϵЙC(j)ԷxӰʽጷŵˮС
3B(yng)ֳˮwа
ֲˮֲB(yng)ֳˮwаҪˮwаҪDZֲfʹõҪԴǰ}(dng)ͬr(sh)ڕr(sh)ðB(ti)ЩNֻհB(ti)@?yn)鰱ֱӅcͬ߀ԭɰ܅cͬ
4Ľⷽ
ٜpͶDͣʳͣʳpͶDǏİԴԴ^B(yng)ֳйưĮa(chn)ʹԓkͨڰm(x)ߵėlʹã?yn)ͣʳpʳLM(jn)tB(yng)ֳLͣ
ڽֹʩúһ^ߣֹʩúl(f)ͼS̼@Ȼ@tʹB(yng)ֳˮwһ
ʹûW(xu)Ƅj(lu)ⰱԿٽB(yng)ֳˮwеİֹˮa(chn)B(yng)ֳa(chn)(yng)
NH3-NˮwПoC(j)ҪʽҪNH4+xӠB(ti)δxNH3H2OһĻW(xu)yİĺ(sh)HxӰNH4+ͷxӰNH3ߵĿʹáˮ|(zh)Йzyr(sh)ͨY(ji)l(f)׃@Ҫ?yn)鱻j(lu)İֱxԭʹúЧ^B(yng)ֳǷ֏(f)ʳǷ֏(f)ˮɫǷƵ
ʹB(ti)Ƅð
B(ti)ƄֱB(yng)ֳˮwеİB(yng)ֳˮh(hun)һ^(yng)ȫ؝ϼ(x)EMȡ
ʩˮֲԠIB(yng)}M(jn)áֲcˮֲðr(sh)Ԫ}VȝMͨr簱^߿ԪسɞL(dng)^ߕr(sh)ȫ؝ˮ``+ЙC(j)ˮⶾҺˮ``+ݠءˮ``+в}Խ^ߵİ
ˮwpHֵԽͷxӰpٰĶ
NH3c@NH4+ĺҪȡQˮpHֵˮpHֵxӰıSˮصҲ
(dng)B(yng)ֳˮw^pHֵƫߕr(sh)ȫ؝nˮ¶ԽB(yng)ֳˮwpHֵĶͰĶ
(dng)B(yng)ֳˮw^ˮwиֲ^Sr(sh)ȫ؝ˮˬˬԿƸֲ^ȷ4Сr(sh)ڶȫ؝nˮ¶{(dio)(ji)B(yng)ֳˮwpHֵͰĶԡ
ʹÚҪr(sh)a(b)B(ti)ƄԾSo(h)B(yng)ֳˮwľȺB(yng)ֳˮwȫ؝ԭõ˿ƣͬr(sh)B(yng)ֳˮwзֽЙC(j)ҲSo(h)B(yng)ֳˮwѭh(hun)ͨʹÚ輰r(sh)a(b)䡰66(f)ѿߗUԴM(jn)B(yng)ֳˮwЙC(j)ֽD(zhun) |