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Neushamwari kukorokotedza Lianhua Tekinoroji nekuhwina mubairo wemaseti makumi mashanu nematatu eanotakurika akawanda-paramita yemhando yemvura analyzer mu Xinjiang Ecological Environment Bureau chirongwa, kubatsira mvura enviro...
Mashoko akanaka! Lianhua Technology inotakurika yakawanda-parameter yemhando yemvura analyzer C740 yakabudirira kuhwina bhidhi yeXinjiang Uygur Autonomous Region Water Ecological Environment Law Enforcement Equipment Capacity Building Project (Phase II). Iyi bhidhiyo inosanganisira makumi mashanu nenhatu seti yemidziyo, iyo ...Verenga zvimwe -
China Mvura Yemhando Yechiridzwa Kurudziro: Ehupfumi uye yepamusoro-mhando Qinglan akatevedzana LH-P3 single-parameter nekukurumidza tester
Munzvimbo dzakawanda dzakadai sekutarisa kwezvakatipoteredza, mishonga yemishonga, kubika, kugadzira mapepa echikafu, petrochemicals, nezvimwe, nekukurumidza uye kwakaringana kugadzwa kweparameter kwakakosha. Lianhua Technology ichangoburwa Qinglan nhevedzano LH-P3 imwe-parameter inotakurika yemhando yemvura inoedza kwete chete ine effi...Verenga zvimwe -
China Water Quality Instrument Recommendation | LH-A109 Multi-parameter Digestion Instrument
Mukuyedza kwemhando yemvura, mudziyo wekugaya chinhu chakakosha uye chakakosha chishandiso. Nhasi, ndinoda kukurudzira chiridzwa chekudyara, chiri nyore kushandisa kune wese-LH-A109 multi-parameter digestion chiridzwa. 1. Economical and affordable, great value for money In...Verenga zvimwe -
Kuvandudzwa kwekuonekwa kweBOD
Biochemical okisijeni kudiwa (BOD) chimwe chezviratidzo zvakakosha kuyera kugona kweiyo organic zvinhu mumvura kuve biochemically yakasvibiswa nema microorganisms, uye zvakare chiratidzo chakakosha chekuongorora yekuzvinatsa kwemvura uye mamiriro ezvakatipoteredza. Nekuwedzera ...Verenga zvimwe -
Kuvandudzwa kwemakemikari okisijeni kudiwa (COD) kuona
Kudiwa kwemakemikari okisijeni kunonzi zvakare kudiwa kwemakemikari okisijeni (makemikari okisijeni inoda), inonzi COD. Iko kushandiswa kwemakemikari oxidants (akadai se potassium permanganate) kuti oxidize uye kuora zvinhu zvinosanganiswa neoxidizable mumvura (senge organic matter, nitrite, ferrous salt, sulfide, etc.), an...Verenga zvimwe -
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
