27. Angakanani amanzi aqinile?
Inkomba ekhombisa isamba sokuqukethwe okuqinile emanzini isamba esiqinile, esihlukaniswe izingxenye ezimbili: okuqinile okuphelele okuguquguqukayo kanye nokuqinile okuphelele okungaguquki.Isamba esiqinile sihlanganisa izinto eziqinile ezimisiwe (SS) kanye neziqina ezincibilikisiwe (DS), ngayinye yazo engaphinda ihlukaniswe ibe izinto eziqinile eziguquguqukayo nezingaguquguquki.
Indlela yokulinganisa yezinto eziqinile iwukukala isisindo sento eqinile esele ngemva kokuba amanzi angcolile ehwamukile ku-103oC ~ 105oC.Isikhathi sokumisa kanye nobukhulu bezinhlayiya eziqinile zihlobene nesomisi esisetshenzisiwe, kodwa kunoma yikuphi, ubude besikhathi sokumisa kufanele busekelwe Kusekelwe ekuhwamukeni okuphelele kwamanzi kusampula yamanzi kuze kube yilapho isisindo njalo ngemva kokumiswa.
Izinto eziqinile eziguquguqukayo zimelela isisindo esiqinile esincishisiwe ngokushisa okuqinile okuphelele ekushiseni okuphezulu kwama-600oC, ngakho-ke kubizwa nangokuthi ukwehla kwesisindo ngokushisa, futhi kungamela cishe okuqukethwe kwezinto eziphilayo emanzini.Isikhathi sokuthungela sifana nesikhathi sokumisa lapho kukalwa okuqinile okuphelele.Kufanele ishiswe kuze kube yilapho yonke ikhabhoni ekusampula ihwamukile.Isisindo sezinto ezisele ngemva kokushiswa yizinto eziqinile eziqinile, ezaziwa nangokuthi umlotha, ezingamelela cishe okuqukethwe kwezinto ezingaphili emanzini.
28.Kuyini okuqinile okuncibilikisiwe?
Okuqinile okuncibilikisiwe kubizwa nangokuthi izinto ezihluzwayo.I-filtrate ngemva kokuhlunga izinto eziqinile ezimisiwe ziyahwamuka futhi zomiswe ezingeni lokushisa elingu-103oC ~ 105oC, futhi isisindo sempahla esele siyalinganiswa, okuyizinto eziqinile ezincibilikisiwe.Izinto eziqinile ezincibilikisiwe zihlanganisa usawoti we-inorganic kanye nezinto eziphilayo ezincibilike emanzini.Ingabalwa cishe ngokukhipha inani lezinsimbi ezimisiwe eziphelele eziqinile.Iyunithi evamile ngu-mg/L.
Lapho indle iphinda isetshenziswa ngemva kokwelashwa okuthuthukisiwe, okuqinile kwayo okuncibilikisiwe kufanele kulawulwe phakathi kwebanga elithile.Uma kungenjalo, kuzoba nemiphumela engemihle noma ngabe isetshenziselwa ukwenza uhlaza, ukuhlanza izindlu zangasese, ukuwasha izimoto namanye amanzi ahlukahlukene noma njengamanzi ajikelezayo ezimbonini.Izinga le-Ministry of Construction "Izinga Lekhwalithi Yamanzi Amanzi Engxubevange Yasekhaya" CJ/T48–1999 libeka ukuthi izinto eziqinile ezincibilikisiwe zamanzi asetshenziswe kabusha asetshenziselwa ukwenza uhlaza nokushaywa kwendlu yangasese azikwazi ukweqa u-1200 mg/L, kanye nezinto eziqinile ezincibilikisiwe zamanzi aphinde asetshenziselwa imoto. ukuwasha nokuhlanza Angeke kudlule ku-1000 mg/L.
29.Kuyini usawoti kanye nobusawoti bamanzi?
Usawoti emanzini ubizwa nangokuthi usawoti, omelela inani eliphelele likasawoti eliqukethwe emanzini.Iyunithi evamile ngu-mg/L.Njengoba usawoti emanzini wonke ekhona ngesimo sama-ion, okuqukethwe kukasawoti kuyisamba senani lama-anion ahlukahlukene kanye nama-cations emanzini.
Kungabonakala encazelweni yokuthi okuqukethwe okuqinile okuncibilikisiwe kwamanzi kukhulu kunosawoti wawo, ngoba okuqinile okuncibilikisiwe kuqukethe nezinto eziphilayo.Uma okuqukethwe kwe-organic matter emanzini kuphansi kakhulu, izinto eziqinile ezincibilikisiwe ngezinye izikhathi zingasetshenziswa ukulinganisa usawoti emanzini.
30.Kuyini ukuqhutshwa kwamanzi?
I-Conductivity iwukubuyelana kokumelana nesisombululo esinamanzi, futhi iyunithi yayo ingu-μs/cm.Ama-salts ahlukahlukene ancibilikayo emanzini akhona esimweni se-ionic, futhi la ma-ion anamandla okuqhuba ugesi.Uma usawoti omningi uncibilika emanzini, kuba mkhulu inani le-ion, futhi kukhulu ukuqhutshwa kwamanzi.Ngakho-ke, kuye ngokuthi i-conductivity, ingamela ngokungaqondile inani eliphelele likasawoti emanzini noma okuqukethwe okuqinile okuncibilikisiwe kwamanzi.
I-conductivity yamanzi ahlanzekile a-distilled yi-0.5 kuya ku-2 μs / cm, ukuqhutshwa kwamanzi e-ultrapure kungaphansi kuka-0.1 μs / cm, futhi ukuqhutshwa kwamanzi agxilile akhishwa eziteshini zamanzi ezithambile kungaba phezulu njengezinkulungwane ze-μs / cm.
Isikhathi sokuthumela: Oct-08-2023
