Feem ntau, thaum lub sij hawm yees duab tua, muaj ib qho yuav tsum tsim kom muaj qhov chaw ntawm kev paub tsis meej los yog tsim ib qho tshwj xeeb tom qab, uas sib raug mus rau lub tswv yim zoo ntawm tus kws yees duab. Nyob rau hauv xws li no, siv pa taws dawb. Kev nthuav tshwj xeeb yog xim luam yeeb thaum yees duab tua thaum hmo ntuj nrog rau teeb. Cov duab thaij nrog pa luam yeeb yuav ua rau koj tau txais kev txhaj tshuaj, ci ntsa iab thiab muaj yeeb yuj.
Yuav ua li cas ua pa luam yeeb rau ib qho kev yees duab?
Muaj ntau ntau txoj hauv kev ua pa luam yeeb kev yees duab. Tag nrho cov ntawm lawv tau muab faib ua vaj tse thiab ua hauv tsev.
Cov pa luam yeeb xim ntawm cov khoom tsim muaj:
- Txoj kev uas yuav ua rau kev haus luam yeeb ntau tshaj plaws yog siv lub foob pob ntseg. Lawv yog cov siv tau yooj yim. Ib qho ntawm cov txiaj ntsig ntawm txoj kev no yog kev muaj feem xyuam. Cov kev tsis zoo yog qhov tsis muaj peev xwm tswj tau txoj haujlwm - koj tuaj yeem tsis qhib los yog tawm, nres lossis ntxiv mus.
- Cov phom sij thiab cov khoom siv phom sij yog siv.
- Cov pa luam yeeb-tshuab. Qhov zoo tshaj plaws ntawm qhov qauv no yog qhov peev xwm los tswj cov txheej txheem ntawm kev tsim los ntawm kev haus luam yeeb hauv qhov ntau thiab qhov ntev ntawm lub cev. Cov kev tsis pom zoo muaj xws li qhov kev xav tau ntawm lub qhov hluav taws xob, uas tsis tas mus raws li qhov chaw thiab cov kev cai ntawm kev sib tham yees duab.
- Rau cov menyuam me, cov khoom siv xws li tshuaj tsuag-tau ntawm "smoke-fog" yog tsim. Cov pa luam yeeb tsawg tsawg. Qhov zoo tshaj plaws - kev muaj feem, kev muaj peev xwm siv nyob rau hauv cov kev mob.
Kev xaiv hauv tsev kom tau cov pa luam yeeb xim:
- Homemade txhais tau tias yog tsim kev haus luam yeeb. Xws li tus checker yog ua los ntawm ammonium nitrate los yog potassium (nyob ntawm daim ntawv qhia), qab zib, dej qab zib thiab qob. Raws li ib tug colorant yog henna, manganese, zaub mov colorings. Hom no tsis zoo rau kev noj qab haus huv.
- Lub tshuab luam yeeb hauv tsev. Qhov cuab yeej no ua haujlwm rau cov nab kuab qhuav. Qee cov kev txawj xav tau los tsim lub cuab yeej thiab muab tso rau hauv kev lag luam.
Txoj kev uas yuav tau txais kev haus luam yeeb rau kev yees duab tua ntawm cov nqi thiab kev ua haujlwm yog cov cim kev pleev xim rau cov menyuam yaus. Cov khoom xws li muaj cov ntaub ntawv ntawm lub neej txee, kos npe, chaw ua hauj lwm tsim muaj cov xwm txheej.
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