Posachedwapa, pakhala zokambirana zambiri za anzawo.Poyesa zinthu zonse za nayitrogeni ndi ammonia m'madzi otayira, botolo lomwelo lamadzi nthawi zina limakhala ndi chodabwitsa kuti mtengo wa nayitrogeni wa ammonia ndi wapamwamba kuposa nayitrogeni yonse.Sindikudziwa chifukwa chake.Pano ndikulongosola mwachidule zochitika zina ndikugawana nanu.
1.Mgwirizano wa nayitrogeni wathunthu ndi ammonia nitrogen.
Nayitrogeni yonse ndi chiŵerengero cha nayitrogeni wosungunuka ndi nayitrogeni woimitsidwa mu chitsanzo chomwe chingayesedwe malinga ndi momwe zafotokozedwera mu muyezo.
Ammonia nayitrogeni alipo mu mawonekedwe a ammonia aulere kapena ayoni ammonium.
Zitha kuwonedwa kuchokera ku izi kuti nayitrogeni yonse ili ndi ammonia nayitrogeni, ndipo mongoyerekeza nayitrogeni yonse idzakhala yayikulu kuposa kapena yofanana ndi ammonia nitrogen.
2.Chifukwa chiyani mtengo wa ammonia nayitrogeni ndi wapamwamba kuposa mtengo wa nayitrogeni wokwanira pakuyesa kwenikweni?
Popeza palibe chiphunzitso chakuti ammonia nayitrogeni ndi wamkulu kuposa nayitrogeni yonse, chifukwa chiyani nthawi zina zimachitika pakuyesa kwenikweni?Oyang'anira ambiri akumana ndi chodabwitsa ichi, ndipo ofufuza ena achita maphunziro omwe akutsata.Zambiri mwazifukwa zili mumayendedwe oyendera.
①Popeza nayitrogeni wathunthu, kutentha kwambiri kumafunika.Kutentha kukakhala kotsika kwambiri, kutembenuka kosakwanira kumabweretsa zotsatira zochepa.
②Nthawi ya chimbudzi ikakhala yosakwanira, kutembenuka sikuli kokwanira, zomwe zingapangitse kuti chiwerengero chonse cha nayitrogeni chikhale chochepa..
③Panthawi yozindikira, nthawi zina choyimitsa sichimangirizidwa panthawi ya chimbudzi, ndipo ammonia nitrogen imatuluka, zomwe zimapangitsanso kuti zotsatira zake zikhale zochepa.Makamaka pamene zili ndi ammonia nayitrogeni m'madzi zitsanzo ndi mkulu, nayitrogeni ammonia si kusandulika nayitrogeni nitrate, ndipo zotsatira za nayitrogeni okwana adzakhala otsika kuposa zotsatira za ammonia nayitrogeni.
④Zomwe zimayambitsa zolakwika pakuyesa.Mwachitsanzo, zitsanzo sizinasonkhanitsidwe ndikusungidwa motsatira ndondomeko, ndipo zosokoneza zina zinayambitsidwa.chithandizo choyambirira monga kuchotsa kusokoneza kwa turbidity sikunachitike.panalibe chitsimikizo cha malo opanda ammonia m'malo oyesera, ndipo panali kuchuluka kwa ammonia nitrogen.
⑤Chifukwa cha zovuta ndi ma reagents.Mwachitsanzo, potaziyamu persulfate ndi yodetsedwa pozindikira nayitrogeni wokwanira, Nessler's reagent imawonongeka ikazindikira ammonia nitrogen, ndipo kulondola kwa mapindikidwe okhazikika sikufufuzidwa munthawi yake..
Kuphatikiza apo, zolakwika zomwe zimachitika ndi akatswiri ndi zida zowunikira, monga kudziwa kwa ammonia nitrogen ndi nayitrogeni yonse, nthawi zambiri zimachitika ndi akatswiri osiyanasiyana, nthawi zina pamasiku osiyanasiyana okhala ndi zida zosiyanasiyana, zomwe zingayambitse zolakwika zina.
3.Momwe mungachepetsere vuto lozindikira?
Pambuyo pofufuza pamwambapa, mkonzi akukhulupirira kuti njira zotsatirazi zingathandize aliyense kuchepetsa cholakwika pakupeza njira ya nayitrogeni ndi ammonia nitrogen.
①Sankhani yokhazikika yomalizidwa reagents.Kuzindikira zinthu zonse za nayitrogeni ndi ammonia nayitrogeni kumafuna ma reagents osiyanasiyana, njira yodzikonzera yokha ndi yovuta komanso kuwongolera kwaubwino kumakhala kovuta, ndipo kumakhala kovuta kuthetsa mavuto akachitika.
②Poyesa zitsanzo, njira zosiyanasiyana zoyendetsera khalidwe zimagwiritsidwa ntchito.Mwachitsanzo, mu mayeso opanda kanthu, pamene mayeso opanda kanthu ndi osadziwika, fufuzani kuipitsidwa kwa madzi oyesera, ma reagents, ziwiya, ndi zina zotero.Pangani chitsanzo chokhazikika cha malo okhazikika pakati pa mayendedwe okhazikika, ndi njira zosiyanasiyana zowonetsetsa kuti dongosolo lonse loyang'anira likuyang'aniridwa.Mukhoza kusankha zida zoyesera ndi ntchito zowongolera khalidwe kuti muchepetse zovuta zoyendetsera ntchito.
③Samalani mwatsatanetsatane mumayendedwe oyendera.Mwachitsanzo, nthawi ndi kutentha kwa chimbudzi ziyenera kugwirizana ndi buku la ntchito.Mangitsani kapu ya botolo panthawi ya chimbudzi.Sungani ndi kusunga zitsanzo za madzi molingana ndi zomwe zafotokozedwa.Yesani kuchuluka kwa nayitrogeni ndi ammonia nitrogen pamalo opangira ma labotale opanda ammonia.Gwiritsani ntchito hydrochloric acid 1+9 kapena sulfuric acid 1+35 pamagalasi.zilowerere.Muzimutsuka ndi madzi apampopi kenako muzimutsuka ndi madzi opanda ammonia kangapo.Gwiritsani ntchito mwamsanga mutatsuka.
Zomwe zili pamwambazi ndi zina mwazomwe takumana nazo potengera zochita zathu.Ngati akatswiri ali ndi njira kapena malingaliro abwinoko, mutha kusiya uthenga patsamba lathu, ndipo tidzafotokoza mwachidule ndikuwongolera mtsogolo.
Nthawi yotumiza: Oct-29-2021