Nhasi, takaronga musangano wekudzidza nezvezvigadzirwa. Chidzidzo ichi chinonyanya kuitirwa chigadzirwa chekambani yedu chinonziMumiriri Anobvisa Simbi Yakawanda.Zvinoshamisa zverudzii zvine chigadzirwa ichi?
Cleanwat cW-15 imushonga wekubata simbi inorema isingakuvadzi uye isingakuvadzi nharaunda. Kemikari iyi inogona kugadzira musanganiswa wakasimba une maion akawanda esimbi anopenya uye anopenya mumvura yakasviba, akadai se: Fe2+, Ni2+, Pb2+, Cu2+, Ag+, Zn2+, Cd2+, Hg2+, Ti+ uye Cr3+, yobva yasvika pakubvisa mweya wakaoma mumvura. Mushure mekurapwa, Mvura haigone kunyungudutswa nemvura, hapana dambudziko rekusvibiswa kwemuviri.
Bvisa simbi inorema kubva mumvura yakasviba yakadai se: mvura yakasviba yekubvisa sulfur kubva kumagetsi emagetsi anopiswa nemarasha (nzira yekubvisa sulfur kubva kumashini ekugadzira mapurasitiki akadhindwa (copper yakaputirwa), Electroplatingfekitori (Zinc), Kushambidza mifananidzo, Petrochemical Plant, Fekitori yekugadzira mota nezvimwewo.
Yakachengeteka zvikuru, Haina chepfu, haina hwema hwakaipa, haina chepfu inogadzirwa mushure mekurapwa. Inogona kushandiswa muhuwandu hwakakura hwe pH, inogona kushandiswa mumvura ine acid kana alkaline. Kana maion esimbi akabatana, anogona kubviswa panguva imwe chete. Kana maion esimbi anorema ari muchimiro chemunyu wakaoma (EDTA, tetramine nezvimwewo) usingabviswi zvachose nenzira ye hydroxide precipitate, chigadzirwa ichi chinogonawo kuibvisa. Kana ikasvibisa simbi inorema, haizodzivirirwi nyore nyore nemunyu wakabatana mumvura ine tsvina. Kupatsanurwa kwemvura yakasimba zviri nyore. Madota esimbi anorema akasimba, kunyangwe pa 200-250℃ kana kuderedza acid. Pakupedzisira, ine nzira iri nyore yekugadzirisa, kubvisa matope nyore nyore.
Inobvisa Zvishongo Zvinorema, Inobvisa Zvishongo Zvinorema, Nemhando yepamusoro, mutengo unonzwisisika, Kutumira zvinhu nenguva uye masevhisi akagadzirirwa vatengi kuti vabudirire pazvinangwa zvavo, kambani yedu yawana rumbidzo mumisika yemuno neyekunze. Tinotarisira kugamuchira mibvunzo yenyu munguva pfupi uye tinotarisira kuva nemukana wekushanda nemi mune ramangwana. Tinokugamuchirai kuti muone kambani yedu.
Nguva yekutumira: Nyamavhuvhu-12-2021