Video: Dab tsi yog cov dej paug organic?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Organic dej paug muaj xws li: detergents. Disinfection by-products pom nyob rau hauv chemically disinfected haus dej , xws li chloroform. Kev ua zaub mov pov tseg, uas tuaj yeem suav nrog cov khoom xav tau oxygen, rog thiab roj. Cov tshuaj tua kab thiab tshuaj tua kab mob, ntau yam organohalides thiab lwm yam tshuaj lom neeg.
Tsis tas li ntawd, qee qhov piv txwv ntawm cov kuab paug organic yog dab tsi?
Lawv suav nrog cov tshuaj tua kab xws li DDT thiab lindane, cov khoom siv tshuaj xws li polychlorinated biphenyls (PCBs), thiab cov tshuaj xws li dioxins, uas yog cov khoom lag luam uas tsis xav tau. kev tsim khoom thiab cov txheej txheem combustion.
Qhov thib ob, dab tsi yog cov organic thiab inorganic pollutants? Organic Pollution nqe Inorganic Pollution . Thaum organic kuab paug tshwm sim lawm, inorganic kuab paug yog qhov tshwm sim ntawm qee qhov tib neeg kev sib cuam tshuam lossis ua (xws li fluoride hauv cov dej uas siv los pab cov hniav noj qab haus huv).
Tom qab ntawd, dab tsi yog cov pa phem ntawm cov dej?
Cov dej paug suav nrog kev kis kab mob vim cov khoom pov tseg hauv tsev, tshuaj tua kab thiab tshuaj tua kab mob, cov khoom siv pov tseg, cov pa phem los ntawm kev ua liaj ua teb tsiaj txhu, cov tshuaj tsis haum tshuaj organic (VOCs), cov hlau hnyav, tshuaj khib nyiab, thiab lwm yam.
Cov organic pollutants tuaj qhov twg?
Unintentionally tsim thaum lub sij hawm feem ntau ntawm combustion, nrog rau kev hlawv cov pov tseg hauv nroog thiab kev kho mob, rov qab hlawv cov thoob khib nyiab, thiab cov txheej txheem kev lag luam. Kuj ua tau nrhiav tau raws li kab kab mob sib kis nyob rau hauv tej yam tshuaj tua kab mob, ntoo preservatives, thiab hauv PCB sib tov.
Pom zoo:
Dab tsi yog cov cim kev phom sij ntawm cov kua qaub los nag ntawm cov dej hauv dej?
Lus Nug: Cov cim qhia phom sij ntawm cov kua qaub los ntawm cov dej hauv lub cev yog dab tsi? Teb: Qee cov cim qhia suav nrog qhov nce hauv pH ntawm cov dej, cov nroj tsuag tuag lossis tuag, tsis muaj ntses / ntses tuag ntab, thiab tsis hnov tsw ntawm cov qe lwj (sulfur)
Dab tsi yog cov piv txwv ntawm cov kua dej paug?
1.1 Cov dej paug dej muaj kuab paug muaj xws li cov khoom pov tseg hauv tsev, tshuaj tua kab thiab tshuaj tua kab mob, cov khoom siv pov tseg, cov pa phem los ntawm kev ua tsiaj txhu, cov khoom tsis haum tshuaj organic (VOCs), cov hlau hnyav, tshuaj khib nyiab, thiab lwm yam
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