Ib qho aerosol yog ib qho kev sib sau ntawm cov khoom siv los yog cov kua dej uas tau tawg hauv huab cua. Piv txwv suav nrog haus luam yeeb, pos huab, dej hiav txwv thiab cov pa phem ntawm cov tsheb. Qhov ntau thiab tsawg tuaj yeem nyob ntawm tus nanometer (ib lab ntawm ib millimeter) mus rau millimeter nplai.
Aerosols muab piv txwv Class 9 yog dab tsi?
Ib aerosol yog ib qho kev ncua ntawm cov khoom zoo los yog cov kua dej hauv huab cua lossis lwm yam roj. Aerosols tuaj yeem yog ntuj lossis anthropogenic. Piv txwv ntawm ntuj aerosols yog pos lossis pos huab, plua plav, hav zoov exudates, thiab geyser steam. Piv txwv ntawm anthropogenic aerosols yog cov pa phem thiab pa taws.
Koj txhais li cas los ntawm aerosol Class 9?
Aerosol: Thaum cov khoom ntawm cov khoom lossis cov kua xa tawm hauv nruab nrab gaseous, qhov sib tov paub li Aerosol. Piv txwv li - huab, smog, pa luam yeeb thiab lwm yam … Ua kua Aerosol: Thaum cov kua hais dispersed theem thiab roj yog dispersing theem, cov sib tov yog hu ua Liquid Aerosol. Piv txwv li - pos huab, huab cua, tshuaj tsuag plaub hau, thiab lwm yam.
Aerosol science yog dab tsi?
Aerosol, ib lub cev ntawm cov kua lossis cov khoom sib xyaw ua ke sib faib hauv lub xeev sib faib ua ke los ntawm cov roj, feem ntau yog huab cua. Aerosol hais, xws li plua plav, ua lub luag haujlwm tseem ceeb hauv cov txheej txheem nag lossis daus, muab cov nuclei raws li qhov chaw hws thiab khov.
5 qhov chaw ntawm aerosol yog dab tsi?
Ntu 1.1, nthuav qhia thawj qhov chaw ntawm ntuj aerosols(hmoov av, hiav txwv ntsev, tropospheric volcanic plua plav, biogenic aerosols, thiab hav zoov hluav taws thiab biomass hlawv cov pa luam yeeb tsim los ntawm cov txheej txheem ntuj tsim).
