Nhau dzeIndasitiri
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Pfungwa huru dzekuongorora hunhu hwemvura munzvimbo dzekuchenesa tsvina chikamu chechinomwe
39. Chii chinonzi acidity yemvura uye alkalinity? Acid yemvura inoreva huwandu hwezvinhu zviri mumvura zvinogona kudzima mabhesi akasimba. Kune mhando nhatu dzezvinhu zvinoumba acidity: acid yakasimba inogona kuparadzanisa zvachose H+ (yakadai seHCl, H2SO4), acids dzisina simba dzinoita...Verenga zvakawanda -
Pfungwa huru dzekuongorora hunhu hwemvura munzvimbo dzekuchenesa tsvina chikamu chechitanhatu
35. Chii chinonzi turbidity yemvura? Turbidity yemvura chiratidzo chekufambiswa kwechiedza kwesampuli dzemvura. Izvi zvinokonzerwa nezvinhu zvidiki zvisingasanganisike uye organic nezvimwe zvakasungirirwa zvakaita sedota, ivhu, tupukanana nezvimwe zvakasungirirwa mumvura zvinokonzera chiedza kupfuura nepa...Verenga zvakawanda -
Pfungwa huru dzekuongorora hunhu hwemvura munzvimbo dzekuchenesa tsvina chikamu chechishanu
31. Chii chinonzi zvinhu zvakasungirirwa? Zvinhu zvakasungirirwa zvinonziwo zvinhu zvisingasefeki. Nzira yekuyera ndeyekusefa mvura ne 0.45μm filter membrane wobva waita evaporate woomesa zvakasara zvakasefekitwa pa103oC ~ 105oC. Zvinhu zvakasungirirwa zvakagadzikana VSS zvinoreva huremu hwe sus...Verenga zvakawanda -
Pfungwa huru dzekuongorora hunhu hwemvura munzvimbo dzekuchenesa tsvina chikamu chechina
27. Ndeipi mhando yemvura yakasimba? Chiratidzo chinoratidza huwandu hwese hwakasimba mumvura izvinhu zvakasimba zvese, izvo zvakakamurwa kuita zvikamu zviviri: zvinhu zvakasimba zvinoshanduka uye zvinhu zvisingachinji. Zvinhu zvakasimba zvese zvinosanganisira zvinhu zvakasimba zvakamiswa (SS) uye zvinhu zvakaoma zvakanyungudutswa (DS), chimwe nechimwe chazvo chinogonawo ...Verenga zvakawanda -
Pfungwa huru dzekuongorora hunhu hwemvura munzvimbo dzekuchenesa tsvina chikamu chechitatu
19. Nzira ngani dzekunyungudutsa mvura dzinoshandiswa pakuyera BOD5? Ndedzipi nzira dzekudzivirira nadzo? Pakuyera BOD5, nzira dzekunyungudutsa mvura dzinokamurwa kuita mhando mbiri: nzira yekunyungudutsa mvura yese uye nzira yekunyungudutsa mvura yese zvakananga. Nzira yekunyungudutsa mvura yese inoda huwandu hwakawanda hwe ...Verenga zvakawanda -
Pfungwa huru dzekuongorora hunhu hwemvura munzvimbo dzekuchenesa tsvina chikamu chechipiri
13. Ndezvipi matanho ekudzivirira pakuyera CODCr? Kuyerwa kweCODCr kunoshandisa potassium dichromate se oxidant, silver sulfate se catalyst mumamiriro ezvinhu ane acidic, kufashaira uye kudzoreredza mvura kwemaawa maviri, uye wozoishandura kuita oxygen consumption (GB11914–89) nekuyera kushandiswa kwep...Verenga zvakawanda -
Pfungwa huru dzekuongorora hunhu hwemvura mukuchenesa tsvina chikamu chekutanga
1. Ndezvipi zviratidzo zvikuru zvemuviri zvemvura yakasviba? ⑴Tembiricha: Tembiricha yemvura yakasviba ine simba guru pakugadzirisa mvura yakasviba. Tembiricha inokanganisa zvakananga mashandiro etupukanana. Kazhinji, tembiricha yemvura mukuchenesa tsvina yemumaguta...Verenga zvakawanda -
Kushanda kwekuona mvura yakasviba
Mvura ndiyo hwaro hwezvinhu zvehupenyu hwepasi. Zviwanikwa zvemvura ndizvo zvinhu zvikuru zvinoita kuti zvakatipoteredza zvepasi zvirambe zvichibudirira. Saka, kuchengetedza zviwanikwa zvemvura ibasa guru uye rinoyera kupfuura mamwe ose revanhu....Verenga zvakawanda -
Tsanangudzo yeTurbidity
Turbidity imhedzisiro yemaziso inokonzerwa nekubatana kwechiedza nezvimedu zvakasungirirwa mumushonga, kazhinji mumvura. Zvimedu zvakasungirirwa, zvakaita sedota, ivhu, algae, zvinhu zvipenyu, nezvimwe zvipembenene, zvinoparadzira chiedza chinopfuura nemumvura. Kupararira ...Verenga zvakawanda -
Kuonekwa kweHose Phosphorus (TP) Mumvura
Phosphorus yakazara chiratidzo chakakosha chehunhu hwemvura, icho chine simba guru panharaunda yemvura neutano hwevanhu. Phosphorus yakazara ndeimwe yezvinovaka muviri zvinodiwa pakukura kwezvirimwa nealgae, asi kana phosphorus yakazara mumvura yakawandisa, icha ...Verenga zvakawanda -
Maitiro Ari Nyore Kusuma Kurapa Kwetsvina
Maitiro ekugadzirisa tsvina akakamurwa kuita zvikamu zvitatu: Kurapa kwekutanga: kurapwa kwemuviri, kuburikidza nekurapa kwemuchina, senge grille, sedimentation kana air flotation, kubvisa matombo, jecha nejecha, mafuta, mafuta, nezvimwewo zviri mutsvina. Kurapa kwechipiri: kurapwa kwemakemikari, po...Verenga zvakawanda -
Kuyerwa kweTurbidity
Kusviba kwemvura (turbidity) zvinoreva kuvharika kwemvura kuti chiedza chisapinda, izvo zvinosanganisira kupararira kwechiedza nezvinhu zvakasungirirwa uye kunyudzwa kwechiedza nemamorekuru anonyungudika. Kusviba kwemvura hakungonei chete nehuwandu hwezvinhu zvakasungirirwa mumvura, asi...Verenga zvakawanda
