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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 -
Mapoinzi akakosha ekuongororwa kwemhando yemvura mumaseji ekuchenesa zvirimwa chikamu chechina
27. Chii chakazara chimiro chemvura yakasimba? Chiratidzo chinoratidza huwandu hwakasimba hwemukati memvura izere solids, iyo yakakamurwa kuita zvikamu zviviri: volatile total solids uye isiri-inotenderera yakazara solids. Yese yakaomeswa inosanganisira yakamiswa solids (SS) uye yakanyungudika solids (DS), imwe neimwe inogona zvakare ...Verenga zvimwe -
Mapoinzi akakosha ekuongororwa kwemhando yemvura mumafekisheni ekuchenesa tsvina chikamu chetatu
19. Ingani nzira dzemvura dzekudzikisa mvura dziripo pakuyera BOD5? Ndedzipi dziviriro dzekushanda? Pakuyera BOD5, nzira dzemvura dzekudzikisa mvura dzakakamurwa kuita mhando mbiri: nzira yekudzikisa yakajairika uye yakananga dilution nzira. Iyo general dilution nzira inoda huwandu hukuru hwe ...Verenga zvimwe -
Mapoinzi akakosha ekuongororwa kwemhando yemvura mumaseji ekuchenesa nzvimbo chikamu chechipiri
13.Ndeipi dziviriro pakuyera CODCr? CODCr kuyerwa kunoshandisa potassium dichromate seyo oxidant, sirivheri sulfate seinokonzeresa pasi pe acidic mamiriro, kufashaira uye kudzoreredza kwemaawa maviri, yozoishandura kuita oxygen yekushandisa (GB11914–89) nekuyera kushandiswa kwep...Verenga zvimwe -
Mapoinzi akakosha ekuongororwa kwemhando yemvura mukuchenesa tsvina chikamu chekutanga
1. Ndeapi makuru emuviri maitiro anoratidza mvura yetsvina? ⑴Tembiricha: Tembiricha yemvura yetsvina ine pesvedzero huru pamaitiro ekuchenesa mvura. Iyo tembiricha inokanganisa zvakananga basa rema microorganisms. Kazhinji, tembiricha yemvura mumadhorobha esuweji treatmentmen...Verenga zvimwe
