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Kutemerwa kweyakasara chlorine / yakazara chlorine neDPD spectrophotometry
Chlorine disinfectant inowanzo shandiswa uye inoshandiswa zvakanyanya mukuita disinfection yemvura yepombi, madziva ekushambira, tableware, etc. Zvisinei, mishonga ine chlorine-ine disinfectants inobudisa zvakasiyana-siyana-zvichigadzirwa panguva yekuuraya utachiona, saka kuchengetedzwa kwehutano hwemvura mushure mokunge. chlorinatio...Verenga zvimwe -
Nhanganyaya kune DPD colorimetry
DPD spectrophotometry ndiyo yakajairwa nzira yekuona yemahara yakasara chlorine uye yakazara yasara chlorine muChina chiyero chenyika "Mvura Yemhando Yemazwi uye Analytical Methods" GB11898-89, yakabatanidzwa neAmerican Public Health Association, iyo American Wate...Verenga zvimwe -
Hukama huripo pakati peCOD neBOD
Kutaura nezveCOD neBOD Mune mazwi ehunyanzvi COD inomirira Chemical Oxygen Demand. Chemical Oxygen Demand chinhu chakakosha chemhando yekusvibiswa kwemvura, chinoshandiswa kuratidza huwandu hwekudzikisa zvinhu (kunyanya organic matter) mumvura. Kuyera kweCOD kunoverengerwa nekushandisa str...Verenga zvimwe -
Mvura yemhando yeCOD yekumisikidza nzira-yekukurumidza digestion spectrophotometry
Iyo kemikari yeokisijeni inoda (COD) yekuyera nzira, ingave nzira yereflux, nzira yekukurumidza kana yephotometric nzira, inoshandisa potassium dichromate seyo oxidant, sirivheri sulfate secatalyst, uye mercury sulfate seyo masking agent ye chloride ions. Pasi pemamiriro ane acidic e su...Verenga zvimwe -
Nzira yekuita sei kuongororwa kweCOD kuve kwakanyatsojeka?
Kudzora kweCOD yekuongorora mamiriro ekugadziriswa kwetsvina 1. Chinhu chakakosha-kumiririrwa kwemuenzaniso Sezvo masampuri emvura anotariswa mukugadziriswa kwetsvina yemumba asina kuenzana zvakanyanya, kiyi yekuwana chaiyo COD yekutarisisa mhinduro ndeyekuti sampling inofanirwa kumiririra. Kuti tiwane...Verenga zvimwe -
Turbidity mumvura yepamusoro
Chii chinonzi turbidity? Turbidity (Turbidity) zvinoreva mwero wekuvharira kwemhinduro yekufamba kwechiedza, izvo zvinosanganisira kupararira kwechiedza nechinhu chakarembera uye kutorwa kwechiedza nemamorekuru ane solute. Turbidity iparameter inotsanangura huwandu hwezvimedu zvakamiswa mu li...Verenga zvimwe -
Chii chinonzi chlorine yakasara mumvura uye kuti ungaiona sei?
Pfungwa yekusara kweklorini Residual chlorine huwandu hweklorini iripo inosara mumvura mushure mekunge mvura yave neklorini uye yaiswa disinfected. Ichi chikamu cheklorini chinowedzerwa panguva yekurapa kwemvura nzira yekuuraya mabhakitiriya, tupukanana, organic zvinhu uye inorganic matt ...Verenga zvimwe -
Pfupiso yenzira dzekuongorora dzegumi nematatu ekutanga zviratidzo zvekuchenesa tsvina
Kuongorora mumiti yekuchenesa tsvina inzira yakakosha yekushanda. Mhedzisiro yekuongorora ndiyo hwaro hwekutonga kwetsvina. Nokudaro, kururama kwekuongorora kunoda zvikuru. Iko kurongeka kwemaitiro ekuongorora kunofanirwa kuve nechokwadi kuti iyo yakajairika mashandiro ehurongwa ndeye c...Verenga zvimwe -
BOD5 analyzer sumo uye njodzi dzepamusoro BOD
Iyo BOD mita chishandiso chinoshandiswa kuona organic kusvibiswa mumvura. BOD metres anoshandisa huwandu hweoxygen inopedzwa nezvipenyu kuputsa organic matter kuongorora kunaka kwemvura. Nheyo yemamita eBOD yakavakirwa pamaitiro ekuora organic zvinosvibisa mumvura nebac...Verenga zvimwe -
Mhedziso yeakasiyana anowanzo shandiswa ekuchenesa mvura
Dambudziko remvura reYancheng zvichitevera kubuda kweblue-green algae muLake reTaihu rakaridza zvakare alarm yekuchengetedzwa kwezvakatipoteredza. Parizvino, chakakonzera kusvibiswa kwacho chakatanga kuzivikanwa. Zvidyarwa zvemakemikari zvidiki zvakapararira zvakatenderedza zvitubu zvemvura pane 300,000 citiz ...Verenga zvimwe -
Yakakwira zvakadii munyu unogona kurapwa nebiochemical?
Sei mvura yetsvina ine munyu wakawanda yakaoma kurapa? Tinofanira kutanga tanzwisisa kuti mvura yakaraswa ine munyu wakanyanya chii uye kukanganisa kwemvura ine munyu yakawanda pane biochemical system! Ichi chinyorwa chinongotaura nezve biochemical kurapwa kwepamusoro-munyu tsvina! 1. Chii chinonzi tsvina ine munyu mukuru? Munyu une munyu wakanyanya...Verenga zvimwe -
Nhanganyaya kune inowanzo shandiswa mvura yekuyedza matekinoroji
Izvi zvinotevera sumo yenzira dzekuyedza: 1. Tekinoroji yekutarisisa kune inorganic pollutas Kuongorora kusvibiswa kwemvura kunotanga neHg, Cd, cyanide, phenol, Cr6+, nezvimwewo, uye mazhinji acho anoyerwa ne spectrophotometry. Sezvo basa rekuchengetedza kwezvakatipoteredza richidzika uye kutarisa sevhisi ...Verenga zvimwe
