ˮ|(zh)Σ併ⷽ
2021-01-14 10:22:21 (li)ԴA(rn)h(hun)ƼF(tun)˾

(sh)ЙC(j)еĵʽڵ|(zh)ͨ^(gu)|(zh)ֽⲢa(chn)@(g)^(gu)̷Q(chng)鰱áһNF(xin)o(w)lµĮB(yng)^(gu)a(chn)İጷŵh(hun)лͬĽMУጷŵh(hun)еκΰNH3c@NH4+ƽ⣺NH4++ H2O NH3+ H3O+c@ıSpHֵ׃һضȺxӏ(qing)%SˮwpH߶@(dng)pHֵС7r(sh)@NH4+ʽpHֵ11r(sh)tNH3ʽ@(du)ˮĶкܴ@o(w)ֲܱˮֱֲԺֱܴʹˮ(dng)жоJ(rn)飬ˮЧȑ(yng)0.3 mg/Lϕr(sh)(du)ֳ(li)^˳^(gu)1mg/LL(fng)2005о(du)һB(yng)ֳ~(y)(li)(li)f(shu)ˮwзxӰNH3^(gu)0.1 mg/L(yng)ҕ~(y)(li)ж
1Σ
ߝȵİϸpHֵ(hu)ɳ~(y)(li)ͼך(dng)İжоNH3ˮ늺ɣ^(qing)֬Ѹٴм(x)ĤNH3ֱӓpB(yng)ֳ(dng)wMBѪҺC(j)ܺѪҺdNH3(hu)ŰʹѪҺͽMеNH3(do)w(ni)NH3e۶жw(ni)xpͣNH3ԶҪF(xin)ڌ(du)(jng)Ԫp
ߝȰ(hu)Ӱ?zhn)Bֳ(dng)ܺøʹxʧL(zhng)ܵ½ԭ̓ԭ(do)¼l(f)(yn)ؕr(sh)ɴ
2B(yng)ֳˮwаҪ(li)Դ
B(yng)ֳ(dng)йˮwаҪ(li)Դ~(y)(li)ͼך(li)ֱӷ~(y)(li)ڵİͨ^(gu)|(zh)ʣ~(y)(li)@õĵ|(zh)е|(zh)е|(zh)İٷֱȁ(li)Ӌ(j)ڰg/kgϣ=1.0-NPU|(zh)6.251000NPU=|(zh)ʣ|(zh)=е|(zh)6.25=|(zh)(du)ƽֵƷеă|(zh)ʵֵһs0.4(du)ڴֵ|(zh)28%ρ(li)f(shu)ڵİ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^(gu)ögB(yng)ֳˮwе@
B(yng)ֳˮwЙC(j)ķֽc(li)ܡ(li)(x)cЙC(j)мDS(dng)ֲ?bo)wȣeİֽ⣬ʹwY(ji)ϵЙC(j)ԷxӰʽጷŵˮ
3B(yng)ֳˮwа
ֲˮֲB(yng)ֳˮwаҪˮwаҪDZֲգ(du)(li)(li)f(shu)ʹõҪԴǰ}(dng)ͬr(sh)ڕr(sh)ðB(ti)ЩN(li)ֻհB(ti)@?yn)鰱ֱӅc(li)ͬ߀ԭɰ܅cͬá
4Ľⷽ
ٜpͶDͣʳͣʳpͶDǏİ(li)ԴԴ^B(yng)ֳ(dng)йưĮa(chn)ʹԓkͨڰm(x)ߵėlʹã?yn)ͣʳpʳL(zhng)M(jn)t(hu)B(yng)ֳ(dng)L(zhng)ͣ
ڽֹʩúϡһ^(gu)ֹʩúl(f)ͼSʡ̼@Ȼ@t(hu)ʹB(yng)ֳˮwһӡ
ʹûW(xu)Ƅj(lu)ⰱԿٽB(yng)ֳˮwеİֹˮa(chn)B(yng)ֳ(dng)a(chn)(yng)
NH3-NˮwПo(w)C(j)ҪʽҪNH4+xӠB(ti)δxNH3H2OһĻW(xu)y(c)İĺ(sh)HxӰNH4+ͷxӰNH3ߵĿʹáˮ|(zh)Йzy(c)r(sh)ͨY(ji)(hu)l(f)׃@Ҫ?yn)鱻j(lu)İֱx(li)ԭʹúЧ^B(yng)ֳ(dng)(dng)Ƿ֏(f)ʳǷ֏(f)ˮɫǷƵ
ʹB(ti)Ƅð
B(ti)ƄֱB(yng)ֳˮwеİB(yng)ֳˮh(hun)һ^(gu)(yng)ȫ؝ϼ(x)EM
ʩ(li)ˮֲԠI(yng)B(yng)}M(jn)ֲcˮֲðr(sh)Ԫ}VȝMͨr£簱^(gu)߿ԪسɞL(zhng)(dng)^(gu)ߕr(sh)ȫ؝ˮ``+ЙC(j)ˮⶾҺˮ``+ݠءˮ``+в}Խ^(gu)ߵİ
ˮwpHֵԽͷxӰpٰĶ
NH3c@NH4+ĺҪȡQˮpHֵˮpHֵxӰıSˮصҲӡ
(dng)B(yng)ֳˮw^(gu)pHֵƫߕr(sh)ȫ؝nˮ¶ԽB(yng)ֳˮwpHֵĶͰĶ
(dng)B(yng)ֳˮw^(gu)ˮwиֲ^(gu)Sr(sh)ȫ؝ˮˬˬԿƸֲ^(gu)ȷ4Сr(sh)ڶȫ؝nˮ¶{(dio)(ji)B(yng)ֳˮwpHֵͰĶ
ʹÚҪr(sh)a(b)B(ti)ƄԾSo(h)B(yng)ֳˮwľȺB(yng)ֳˮwȫ؝ԭõ˿ƣͬr(sh)B(yng)ֳˮwзֽЙC(j)Ҳ(hu)So(h)B(yng)ֳˮwѭh(hun)ͨʹÚ輰r(sh)a(b)䡰66(f)ѿߗUԴM(jn)B(yng)ֳˮwЙC(j)ֽD(zhun) |