Nkhani Zamakampani
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Kutsimikiza kwa chlorine yotsalira/total chlorine ndi DPD spectrophotometry
Chlorine disinfectant ndi mankhwala omwe amagwiritsidwa ntchito kwambiri ndipo amagwiritsidwa ntchito kwambiri popha tizilombo toyambitsa matenda a madzi apampopi, malo osambira, tableware, ndi zina zotero. chlorine ...Werengani zambiri -
Chiyambi cha DPD colorimetry
DPD spectrophotometry ndiye njira yodziwika bwino yodziwira chlorine yotsalira yaulere ndi klorini yotsalira yonse mumtundu waku China wa "Water Quality Vocabulary and Analytical Methods" GB11898-89, yopangidwa limodzi ndi American Public Health Association, American Wate...Werengani zambiri -
Mgwirizano wa COD ndi BOD
Kulankhula za COD ndi BOD Mwaukadaulo, COD imayimira Chemical Demand ya Oxygen Demand. Chemical Demand ya Oxygen Demand ndi chizindikiro chofunika kwambiri cha kuipitsidwa kwa madzi, chomwe chimagwiritsidwa ntchito kusonyeza kuchuluka kwa zinthu zochepetsera (makamaka organic matter) m'madzi. Kuyeza kwa COD kumawerengedwa pogwiritsa ntchito str...Werengani zambiri -
Njira yodziwira madzi a COD-mwachangu digestion spectrophotometry
Njira ya kuyeza kwa oxygen kufuna (COD), kaya ndi njira ya reflux, njira yofulumira kapena njira ya photometric, imagwiritsa ntchito potassium dichromate monga oxidant, silver sulfate monga chothandizira, ndi mercury sulfate monga masking agent a chloride ions. Pansi pa acidic mikhalidwe ya su ...Werengani zambiri -
Kodi mungapangire bwanji kuyesa kwa COD kukhala kolondola?
Kuwongolera kwa COD kusanthula mikhalidwe yachimbudzi 1. Chinthu chachikulu-kuyimira chitsanzo Popeza kuti zitsanzo za madzi zomwe zimayang'aniridwa m'madzi a m'nyumba ndizosafanana kwambiri, chinsinsi chopezera zotsatira zolondola za COD ndizoti zitsanzo ziyenera kukhala zoimira. Kuti akwaniritse...Werengani zambiri -
Chiphuphu m'madzi apamwamba
Kodi chipwirikiti ndi chiyani? Turbidity imatanthawuza kuchuluka kwa kutsekeka kwa njira yothetsera kuwala, komwe kumaphatikizapo kumwazikana kwa kuwala ndi zinthu zoyimitsidwa komanso kuyamwa kwa kuwala ndi ma molekyulu a solute. Turbidity ndi chizindikiro chomwe chimafotokoza kuchuluka kwa tinthu tating'onoting'ono ta ...Werengani zambiri -
Kodi klorini yotsalira m'madzi ndi chiyani komanso momwe mungazindikire?
Lingaliro la klorini yotsalira Residual klorini ndi kuchuluka kwa klorini komwe kumatsalira m'madzi madzi atathiridwa ndi mankhwala ophera tizilombo. Gawo ili la klorini limawonjezedwa panthawi yopangira madzi kuti aphe mabakiteriya, tizilombo tating'onoting'ono, organic matter ndi inorganic matt ...Werengani zambiri -
Chidule cha njira zowunikira zizindikiro khumi ndi zitatu zoyambira zachimbudzi
Kusanthula m'mafakitale opangira zimbudzi ndi njira yofunika kwambiri yogwirira ntchito. Zotsatira za kusanthula ndizo maziko a malamulo oyendetsa madzi a m'madzi. Choncho, kulondola kwa kusanthula kumafunika kwambiri. Kulondola kwa mfundo zowunikira ziyenera kutsimikiziridwa kuti zitsimikizidwe kuti kachitidwe koyenera kachitidwe kachitidwe ka c...Werengani zambiri -
Kuyambitsa BOD5 analyzer ndi kuopsa kwa BOD yapamwamba
BOD mita ndi chida chomwe chimagwiritsidwa ntchito kuzindikira kuipitsidwa kwachilengedwe m'madzi. Ma BOD mita amagwiritsa ntchito kuchuluka kwa okosijeni womwe wagwiritsidwa ntchito ndi zamoyo kuti awononge zinthu zamoyo kuti ziwone momwe madzi alili. Mfundo ya mita ya BOD idakhazikitsidwa ndi njira yowola zowononga zachilengedwe m'madzi ndi bac ...Werengani zambiri -
Mwachidule za mankhwala osiyanasiyana omwe amagwiritsidwa ntchito kawirikawiri
Vuto la madzi ku Yancheng pambuyo pa kuphulika kwa algae wa buluu-wobiriwira ku Nyanja ya Taihu yakhala ikuchenjezanso za chitetezo cha chilengedwe. Pakalipano, chomwe chimayambitsa kuipitsachi chadziwika poyamba. Zomera zazing'ono zamankhwala zimabalalika kuzungulira magwero amadzi pomwe 300,000 citiz ...Werengani zambiri -
Kodi mcherewo umakhala wochuluka bwanji womwe umagwiritsidwa ntchito ndi biochemical?
Kodi n’chifukwa chiyani madzi oipa okhala ndi mchere wambiri amakhala ovuta kuwakonza? Choyamba tiyenera kumvetsetsa kuti madzi onyansa okhala ndi mchere wambiri ndi chiyani komanso momwe madzi otayira amchere amakhudzira pa biochemical system! Nkhaniyi imangokambirana zamankhwala am'madzi amchere amchere wambiri! 1. Kodi madzi oipa okhala ndi mchere wambiri ndi chiyani? Zinyalala za mchere wambiri...Werengani zambiri -
Chidziwitso chaukadaulo woyezetsa madzi omwe amagwiritsidwa ntchito kwambiri
Zotsatirazi ndi chiyambi cha njira zoyesera: 1. Tekinoloje yowunikira zowonongeka zowonongeka kwa madzi Kufufuza kwa kuwonongeka kwa madzi kumayamba ndi Hg, Cd, cyanide, phenol, Cr6+, ndi zina zotero, ndipo zambiri zimayesedwa ndi spectrophotometry. Pamene ntchito yoteteza zachilengedwe ikukulirakulira ndikuwunika ntchito ...Werengani zambiri
