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Kusvika patsva:Optical yakanyungudika okisijeni inoda mita LH-DO2M(V11)
LH-DO2M (V11) inotakurika yakanyungudutswa mita yeokisijeni inotora tekinoroji yakanyungudutswa okisijeni yekuyera tekinoroji, haidyi okisijeni, uye haina kukanganiswa nezvinhu zvakaita seyekuyerera kwemuenzaniso kumhanya, nharaunda inokurudzira, makemikari zvinhu, etc. Iine simba rinopesana nekukanganisa uye iri multi-func...Verenga zvimwe -
Nhau dzakanaka: Kuhwina bhidhi! Lianhua yakawana odha yemakumi mana emhando yemvura analyzer kubva kumadhipatimendi ehurumende
Nhau dzakanaka: Kuhwina bhidhi! Lianhua yakahwina mubairo wemaseti makumi mana emidziyo yekuyeresa yemhando yemvura yeprojekiti yezvekuchengetedza mutemo wezvemagariro muZhengzhou City, Henan Province, China! Gore Idzva, mamiriro matsva, rombo rakanaka rinouya muGore reDhiragoni. Munguva pfupi yapfuura, nhau dzakanaka dzakauya kubva kuLianhua...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 -
Mhedzisiro yeCOD, ammonia nitrogen, yakazara phosphorus uye yakazara nitrogen pamhando yemvura
COD, ammonia nitrogen, phosphorus yakazara uye nitrogen yese zvinotaridza kusvibiswa kukuru mumitumbi yemvura. Kukanganisa kwavo pamhando yemvura kunogona kuongororwa kubva pane zvakawanda. Chekutanga pane zvese, COD chiratidzo chezviri mukati me organic zvinhu mumvura, izvo zvinogona kuratidza kusvibiswa kwesangano ...Verenga zvimwe -
Mapoinzi akakosha ekuongororwa kwemhando yemvura mumaseji ekuchenesa mvura chikamu chegumi nembiri
62.Ndedzipi nzira dzekuyera nayo cyanide? Inowanzo shandiswa nzira dzekuongorora dzecyanide ndeye volumetric titration uye spectrophotometry. GB7486-87 uye GB7487-87 zvichiteerana tsanangura nzira dzekutsidzira dzeyakazara cyanide uye cyanide. Iyo volumetric titration nzira yakakodzera kune analys ...Verenga zvimwe -
Mapoinzi akakosha ekuongororwa kwemhando yemvura mumafekitari ekuchenesa tsvina chikamu chegumi nerimwe
56.Ndedzipi nzira dzekuyera peturu? Petroleum musanganiswa wakaoma unoumbwa nealkanes, cycloalkanes, aromatic hydrocarbons, unsaturated hydrocarbons uye mashoma esarufa uye nitrogen oxides. Mumamiriro emhando yemvura, petroleum inotsanangurwa sechiratidzo che toxicological ...Verenga zvimwe -
Mapoinzi akakosha ekuongororwa kwemhando yemvura mumaseji ekuchenesa nzvimbo chikamu chegumi
51. Ndezvipi zviratidzo zvakasiyana-siyana zvinoratidza chepfu uye inokuvadza organic zvinhu mumvura? Kunze kwenhamba shoma yehupfu uye inokuvadza organic komisheni musuweji yakajairika (senge volatile phenols, nezvimwewo), mazhinji acho akaoma ku biodegrade uye anokuvadza zvakanyanya kumuviri wemunhu, akadai ...Verenga zvimwe -
Mapoinzi akakosha ekuongororwa kwemhando yemvura mumaseji ekuchenesa nzvimbo chikamu chepfumbamwe
46. Chii chinonzi oksijeni yakanyungudutswa? Okisijeni yakanyungudika DO (pfupiso yeOkisijeni Yakanyungudutswa muChirungu) inomiririra huwandu hweokisijeni yakanyungudutswa mumvura, uye chikamu img/L. Iyo yakazadzwa yemukati yeokisijeni yakanyungudika mumvura ine hukama nekushisa kwemvura, mhepo yemhepo uye chem...Verenga zvimwe -
Mapoinzi akakosha ekuongororwa kwemhando yemvura mumaseji ekuchenesa nzvimbo chikamu chesere
43. Ndezvipi zvidziviriro zvekushandisa magirazi emagetsi? ⑴Iyo zero-inogoneka pH kukosha kwegirazi electrode inofanira kunge iri mukati mechikamu chemugadziriso weiyo inofananidzira acidimeter, uye haifanirwe kushandiswa mumhinduro dzisina mvura. Kana iyo girazi electrode inoshandiswa kekutanga kana ini ...Verenga zvimwe -
Mapoinzi akakosha ekuongororwa kwemhando yemvura mumaseji ekuchenesa nzvimbo chikamu chechinomwe
39. Chii chinonzi acidity yemvura uye alkalinity? Asidhi yemvura inoreva huwandu hwezvinhu zviri mumvura zvinokwanisa kudzikamisa mabhesi akasimba. Kune mhando nhatu dzezvinhu zvinoumba acidity: yakasimba asidhi inogona kupatsanura zvachose H+ (yakadai seHCl, H2SO4), isina simba acids iyo pa...Verenga zvimwe -
Mapoinzi akakosha ekuongororwa kwemhando yemvura mumaplanti ekuchenesa tsvina chikamu chechitanhatu
35.Chii chinonzi turbidity yemvura? Kushaikwa kwemvura chiratidzo chekufambiswa kwechiedza kwemasampuli emvura. Imhaka yediki inorganic uye organic matter uye zvimwe zvakamiswa zvinhu zvakaita sediment, ivhu, microorganisms nezvimwe zvakaturikwa mumvura izvo zvinoita kuti chiedza chipfuure...Verenga zvimwe -
Mapoinzi akakosha ekuongororwa kwemhando yemvura mumaseji ekuchenesa zvirimwa chikamu chechishanu
31.Ndezvipi zvakaturikwa zvakasimba? Yakaturikwa yakaoma SS inonziwo isiri-sefa zvinhu. Iyo yekuyera nzira ndeyekusefa sampu yemvura ine 0.45μm sefa membrane uye wobva wabuda nekuomesa zvakasaririra pa103oC ~ 105oC. Volatile suspended solids VSS inoreva kuwanda kwe sus ...Verenga zvimwe
