Nkhani
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Mfundo zazikuluzikulu zoyezetsa khalidwe la madzi m'mafakitale otsuka zimbudzi gawo lachinayi
27. Kodi madzi olimba ndi otani? Chizindikiro chomwe chikuwonetsa zolimba zonse zomwe zili m'madzi ndi zolimba zonse, zomwe zimagawidwa m'magawo awiri: zolimba zokhazikika komanso zosasunthika. Zolimba zonse zikuphatikiza zolimba zoyimitsidwa (SS) ndi zolimba zosungunuka (DS), chilichonse chomwe chimatha ...Werengani zambiri -
Mfundo zazikuluzikulu za ntchito zoyezetsa madzi m'mafakitale otsuka zimbudzi gawo lachitatu
19. Kodi ndi njira zingati zochepetsera zitsanzo za madzi poyezera BOD5? Kodi njira zodzitetezera ndi zotani? Poyezera BOD5, njira zochepetsera zitsanzo za madzi zimagawidwa m'mitundu iwiri: njira ya dilution wamba ndi njira yachindunji ya dilution. Njira yochepetsera wamba imafuna kuchuluka kwa ...Werengani zambiri -
Mfundo zazikuluzikulu zoyezetsa madzi m'mafakitale otsuka zimbudzi gawo lachiwiri
13.Kodi njira zodzitetezera poyezera CODCr ndi ziti? Muyezo wa CODCr umagwiritsa ntchito potassium dichromate monga oxidant, silver sulfate monga chothandizira pansi pa acidic, kuwira ndi kutsitsimuka kwa maola awiri, kenaka kumasintha kukhala oxygen (GB11914-89) poyesa kumwa p...Werengani zambiri -
Mfundo zazikuluzikulu za ntchito zoyezetsa madzi muzachimbudzi gawo loyamba
1. Kodi zizindikiro zazikulu zamadzi onyansa ndi ziti? ⑴Kutentha: Kutentha kwa madzi oipa kumakhudza kwambiri njira yoyeretsera madzi oipa. Kutentha kumakhudza mwachindunji ntchito ya tizilombo. Nthawi zambiri, kutentha kwa madzi m'matauni ochotsa zimbudzi ...Werengani zambiri -
Kuthekera kwa kuzindikira kwa madzi oyipa
Madzi ndiye maziko amoyo wamoyo wapadziko lapansi. Madzi ndi omwe amafunikira kuti chilengedwe chiziyenda bwino padziko lapansi. Choncho, kuteteza madzi ndi udindo waukulu komanso wopatulika kwambiri wa anthu....Werengani zambiri -
Njira yoyezera zolimba zoyimitsidwa: njira ya gravimetric
1. Njira yoyezera zolimba zoyimitsidwa: njira ya gravimetric 2. Njira yoyezera Sefa zitsanzo za madzi ndi nembanemba ya fyuluta ya 0.45μm, isiyani pazitsulo zosefera ndikuyimitsa pa 103-105 ° C kuti ikhale yolemera nthawi zonse, ndipo pezani zolimba zoyimitsidwa zitaumitsa pa 103-105°C....Werengani zambiri -
Tanthauzo la Chiphuphu
Turbidity ndi mphamvu ya kuwala yomwe imabwera chifukwa cha kuyanjana kwa kuwala ndi tinthu tating'onoting'ono mu njira yothetsera, nthawi zambiri madzi. Tinthu ting'onoting'ono, monga matope, dongo, algae, organic matter, ndi tizilombo tating'onoting'ono tating'onoting'ono, timamwaza kuwala kodutsa m'madzi. Kubalalika ...Werengani zambiri -
Analytical China Exhibition
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Kuzindikira kwa Phosphorus (TP) M'madzi
Phosphorous yonse ndi chizindikiro chofunikira chamadzi, chomwe chimakhudza kwambiri chilengedwe chamadzi ndi thanzi la anthu. Phosphorous yonse ndi imodzi mwazakudya zofunika kuti zomera ndi algae zikule, koma ngati phosphorous yonse m'madzi ndiyokwera kwambiri, idzakhala ...Werengani zambiri -
Kuyang'anira ndi kuyang'anira zinthu za nayitrogeni: Kufunika kwa nayitrogeni, ammonia nitrogen, nayitrogeni wa nitrate, nayitrogeni wa nitrite, ndi Kaifel nitrogen.
Nayitrogeni ndi chinthu chofunikira. Zitha kukhalapo m'njira zosiyanasiyana m'madzi ndi m'nthaka m'chilengedwe. Lero tikambirana mfundo za nayitrogeni, ammonia nayitrogeni, nayitrogeni wa nitrate, nayitrogeni wa nitrite, ndi nayitrogeni wa Kaishi. Total nayitrogeni (TN) ndi chizindikiro chomwe nthawi zambiri chimagwiritsidwa ntchito ku ...Werengani zambiri -
Phunzirani za woyesa BOD wofulumira
BOD (Biochemical Oxygen Demand), malinga ndi kutanthauzira kwadziko lonse, BOD imatanthawuza kufunidwa kwa okosijeni wam'chilengedwe kumatanthauza mpweya wosungunuka womwe umagwiritsidwa ntchito ndi tizilombo tating'onoting'ono mu biochemical Chemical process yowola zinthu zina zowola m'madzi pansi pamikhalidwe yodziwika. ...Werengani zambiri -
Njira Yosavuta Yoyambitsira Kuchiza kwa Zimbudzi
Njira yothetsera zimbudzi imagawidwa m'magawo atatu: Chithandizo choyambirira: chithandizo chakuthupi, kudzera mu chithandizo chamakina, monga grille, sedimentation kapena air flotation, kuchotsa miyala, mchenga ndi miyala, mafuta, mafuta, etc. zomwe zili mu zimbudzi. Chithandizo chachiwiri: mankhwala a biochemical, po ...Werengani zambiri
