Nzira yekunaya kwemvura inonziwo nzira yekunyorova, uye zvinhu zvikuru zvinoshandiswa ijecha re quartz, soda ash, industrial hydrochloric acid kana sulfuric acid kana nitric acid kana carbon dioxide. Nzira yemaitiro acho inowanzo kuve: kushandiswa kwekutanga kwemafuta emafuta kana marasha emhando yepamusoro pakuita kwejecha re quartz ne soda ash pakupisa kwakanyanya kugadzira magirazi emvura eindasitiri, magirazi emvura eindasitiri anogadzirwa kuita imwe concentration ye diluted solution, uye pasi pemamwe mamiriro ezvinhu kuwedzera imwe acid, kuitira kuti silica ibude, uye mushure mekuchenesa, kusefa, kuomesa (kuomesa kana kupfapfaidza), kukuya, kugadzira chigadzirwa chena kabhoni nhema. Nzira yekunaya kwemvura yakakamurwa kuita nzira ye acid, nzira ye sol, nzira ye carbonization uye nzira dzakasiyana dzakasiyana.

(1) Nzira yeasidhi

Kazhinji, nzira yeacid ndeyekuita ne soluble silicate ne sulfuric acid (kana mamwe ma acids), kana reaction liquid yasvika padanho rakati, misa acid reaction, kuchembera, wozosefa wogeza nemvura kakawanda, bvisa Na2S04, tumira yakaoma, yakapwanywa kuti chigadzirwa chiwane.

(2) Nzira yeSol

Iyi inoonekwa senzira iri nani yekuita zvinhu, asi maitiro acho akaoma kupfuura nzira yeacid, uye zvinodiwa zvekudzora mamiriro acho zvakakwira. Kutanga, hydrochloric acid nesodium silicate zvinosangana kuti zvigadzire huwandu hwakati hwe dilute sol, kana zvichidziya nekukurunga zvishoma, dilute solution ye sodium silicate inowedzerwa kune yakagadzirwa sol, uye huwandu hwakati hweNaC1 solution hunowedzerwa kuti iite pH=7~8, uye H value inochengetwa ne alkaline regulator, kuchengetedza kupisa uye kukwegura, uye yozosukwa kuti ibvise chlorine, uye yozosefa, yoomeswa uye yaiswa mumapaketi.

(3) Nzira yekuisa carbonization

Munzira iyi, gasi recarbon dioxide rinoiswa kabhoni kuburikidza ne soluble silicate solution kuti rigadzire precipitated Si02 uye sodium carbonate. Mushure mekunge reaction yapera, chigadzirwa chinoseferwa kare, uye Na2C03 inobviswa ne acid aqueous solution, yozoseferwa, yoomeswa, yopwanywa uye yoiswa mumapaketi.