3 Txoj Hauv Kev Yooj Yim los Ntsuam Xyuas Rau Kev Coj

Cov txheej txheem:

3 Txoj Hauv Kev Yooj Yim los Ntsuam Xyuas Rau Kev Coj
3 Txoj Hauv Kev Yooj Yim los Ntsuam Xyuas Rau Kev Coj

Video: 3 Txoj Hauv Kev Yooj Yim los Ntsuam Xyuas Rau Kev Coj

Video: 3 Txoj Hauv Kev Yooj Yim los Ntsuam Xyuas Rau Kev Coj
Video: ASTM F2096 hauv siab qhov kev ntsuam xyuas kev sib tw hauv npuas 2024, Tej zaum
Anonim

Cov teeb meem kev noj qab haus huv uas muaj los ntawm txhuas yog kev txhawj xeeb loj rau ntau tus tswv tsev. Hmoov zoo, tau txais kev thaj yeeb ntawm lub siab yog ib qho yooj yim raws li siv ib ntawm ob peb EPA-pom zoo cov khoom siv coj los kuaj xyuas seb puas muaj cov tshuaj lom. Txhawm rau tshuaj xyuas phab ntsa pleev xim, rooj tog zaum, thiab cov khoom sib dhos, koj qhov thawj koom ruam zoo tshaj yog Klean-Strip D-Lead Paint Test Kit. Txhawm rau saib seb puas yuav muaj cov hmoov txhuas hauv koj lub tsev cov dej, nqa cov khoom ntsuas cov dej txhuas los ntawm lub khw muag khoom kho vajtse, lossis tiv tauj nrog koj pawg thawj coj saib dej num hauv cheeb tsam kom nug txog kev kuaj dawb hauv tsev. Koj tseem tuaj yeem siv 3M Lead Check Swab txhawm rau txhawm rau txheeb xyuas cov hmoov txhuas hauv cov ntaub ntawv xws li hlau, yas, thiab tej hub.

Cov kauj ruam

Txoj Kev 1 ntawm 3: Txheeb Xyuas Cov Pleev Xim Xim nrog Cov Kuaj Cov Xim Xim

Kuaj rau Lead Step 1
Kuaj rau Lead Step 1

Kauj Ruam 1. Yuav Klean-Strip D-Lead Paint Test Kit

Tam sim no, cov no yog 1 ntawm tsuas yog 2 hom ntawm cov khoom siv coj mus kuaj uas ua rau EPA qhov kev foob pom zoo, lwm qhov yog 3M Lead Check Swabs, uas yog qhov muaj txiaj ntsig tshaj plaws rau kev sim nrawm cov khoom. Koj tuaj yeem yuav D-Lead Cov Kuaj Cov Kuaj Xim online hauv ib puag ncig $ 20-40. Vim tias lawv qhov ua tau zoo thiab cov txiaj ntsig tau zoo, lawv tau txiav txim siab qhov kev xaiv zoo tshaj plaws rau kev siv xim.

  • D-Lead Cov Kuaj Cov Kuaj Xim tuaj nrog txhua yam koj xav tau los ntsuas qhov chaw pleev xim hauv koj lub tsev, suav nrog ntxuav cov ntaub so huv, ntsuas cov xim thiab cov cuab yeej khawb, lub tais ntim cov nti, 2 hom kev ntsuas tshuaj, thiab lub hnab pov tseg kom pov tseg kom nyab xeeb.
  • Koj kuj tseem tuaj yeem taug qab qhov EPA-ntawv pov thawj cov khoom siv coj mus kuaj ntawm koj lub khw muag khoom kho vajtse lossis chaw txhim kho tsev.
Kuaj rau Lead Step 2
Kuaj rau Lead Step 2

Kauj Ruam 2. Muab cov hnab looj tes roj hmab thiab lub ntsej muag npog ntsej muag ua ntej koj pib ntsuas

Thaum twg los xij koj tab tom tuav cov ntaub ntawv uas muaj cov hmoov txhuas, nws yog ib qho tseem ceeb kom ntseeg tau tias daim tawv nqaij liab qab ntawm koj txhais tes tau npog tag. Tib txoj cai siv rau lub qhov txhab zoo ib yam li koj lub qhov ntswg thiab qhov ncauj.

Koj kuj tseem yuav txiav txim siab hnav cov ris tsho tsho ntev thiab tsom iav tsom iav lossis lwm hom kev tiv thaiv qhov muag txhawm rau txhawm rau txo qis koj qhov ntau li ntau tau

Ceeb toom:

Kev noj lossis nqus cov kab hlau lead tuaj yeem ua rau lom lom, uas ua rau muaj cov tsos mob xws li mob taub hau, ntshav siab, mob sib koom, thiab xeev siab xeev siab rau cov neeg laus, ntxiv rau yug ntxov ntxov thiab loj hlob qeeb hauv menyuam yaus.

Kuaj rau Lead Step 3
Kuaj rau Lead Step 3

Kauj Ruam 3. Ntxuav koj qhov chaw kuaj thiab cov cuab yeej nrog suav nrog cov tshuaj tua kab mob

Qhuav qhib lub swab thiab rub nws hla saum npoo koj yuav tau sim cov hlau lead hauv cov lus tsa suab. Tom qab ntawd, so koj cov cuab yeej ntsuas thiab cov cuab yeej scraper nrog cais swab kom tsis muaj menyuam.

  • D-Lead Cov Khoom Siv Xim Xim tuaj yeem siv rau ntawm ob sab tawv tawv, zoo li tawv ntoo thiab txiav, thiab cov mos muag, zoo li phab ntsa ntub dej.
  • Cov khoom siv txheem suav nrog tshuaj tua kab mob txaus (thiab lwm yam khoom ntsuas) rau txog 6 tus neeg siv.
Kuaj rau Lead Step 4
Kuaj rau Lead Step 4

Kauj Ruam 4. Tshem tawm cov xim pleev xim los ntawm qhov tsis yog-txoj hauv kev ntawm koj qhov chaw kuaj

Khawb qhov taub ntawm cov cuab yeej ntsuas rau hauv ntu uas tsis muaj xim. Thaum koj tau xoob lub voj voos, siv ntug ntawm cov cuab yeej scraper maj mam muab nws pub dawb los ntawm phab ntsa thiab mus rau hauv cov tais ntim cov tais.

  • Cov cheeb tsam zoo li cov ces kaum sab hauv, lub qhov rooj kaw, thiab cov ciam teb hauv qab ua rau cov chaw xeem zoo, vim tias lawv tsis pom tam sim. Kuj tseem muaj kev pheej hmoo tsawg dua ntawm kev chipping lossis tev tawm ntau dua hauv thaj chaw nquag siv.
  • Nco ntsoov ua koj thawj zaug txiav kom tob kom tshem tawm ntau txheej txheej xim-nws muaj peev xwm tias lub tsho qub ntawm cov hmoov txhuas yuav tuaj yeem pleev xim nrog ntau yam uas tsis yog hmoov txhuas.
Kuaj rau Lead Step 5
Kuaj rau Lead Step 5

Kauj Ruam 5. Hloov koj cov qauv xim tshiab mus rau lub raj mis ua ntej ntim ntawm Tshuaj 1

Siv lub tais ntim khoom nti ua lub raj kom ntseeg tau tias cov xim xim tsis tuaj rau hauv kev sib cuag nrog lwm qhov chaw ua ntej nws nkag mus rau hauv kev daws teeb meem. Ntxiv tag nrho cov qauv mus rau lub vial, txawm tias nws tshwm sim los ua tawg ua tej daim me me.

Tsis txhob sim khaws koj cov qauv xim los ntawm txhais tes lossis siv lwm yam khoom los txhuam nws tawm ntawm cov tais tais. Ua li ntawd tuaj yeem kis tus qauv thiab yog li pov tseg koj cov txiaj ntsig

Kuaj rau Lead Step 6
Kuaj rau Lead Step 6

Kauj Ruam 6. Kaw lub vial ntawm Tshuaj 1 thiab co nws li 10 vib nas this

Xyuas kom koj ua kom ruaj ntseg lub hau ntswj kom zoo ua ntej koj pib tshee. Tom qab 10 vib nas this, tso lub vial tseg thiab cia nws zaum tsawg kawg 2 feeb. Qhov no yuav muab lub sijhawm daws kom ntxeem tau cov qauv xim.

Yog tias koj ua qhov kev sim ua ntej tos 2 feeb tag nrho, koj qhov txiaj ntsig kawg yuav tsis raug

Kuaj rau Lead Step 7
Kuaj rau Lead Step 7

Kauj Ruam 7. Ntxiv 5 tee kua 2 rau lub raj mis thiab co dua

Nyem lub raj mis lub raj mis maj mam thiab ua tib zoo xyuas kom ntseeg tau tias koj tau ntxiv qhov raug ntawm cov tshuaj reagent. Whisk qhov kev daws teeb meem rov qab los rau 10 vib nas this zoo li koj tau ua thawj zaug. Yog tias koj cov qauv xim muaj cov cim ntawm cov hmoov txhuas, koj yuav pom qhov kev daws teeb meem pib hloov xim thaum koj co.

  • Tsis txhob hnov qab lees paub tias lub hau tau zoo thiab nruj ua ntej yuav tshee.
  • Tshuaj 2 muaj qhov qhia txog cov hmoov txhuas uas yuav qhia rau koj seb puas muaj cov hmoov txhuas nyob hauv cov xim pleev xim uas koj tau sau.
Kuaj rau Lead Step 8
Kuaj rau Lead Step 8

Kauj Ruam 8. Sib piv cov xim ntawm cov tshuaj rau tus qauv ntsuas ntawm lub vial

Txhawm rau txiav txim siab seb koj cov qauv puas muaj qhov tsis txaus ntseeg ntawm cov hmoov txhuas, saib los ntawm lub qhov muag daj tinted lub qhov rais luam tawm rau saum lub vial. Yog tias cov xim ntawm kev daws teeb meem tsaus dua li ntawm cov qauv ntsuas, nws txhais tau tias nws zoo rau cov hlau lead.

  • Thaum 2 qhov kev daws teeb meem sib xyaw ua ke, cov xim ua xim tsis zoo yuav ua rau lawv ua xim daj daj.
  • Yog tias koj pom cov qib txhuas tsis nyab xeeb hauv koj lub tsev, koj cov kauj ruam tom ntej yuav yog hu rau EPA-tus kws tshuaj ntsuam xyuas kev pheej hmoo rau kev tshuaj xyuas ntxiv lossis tshem tawm tau.
Kuaj rau Lead Step 9
Kuaj rau Lead Step 9

Kauj Ruam 9. Khaws qhov kev daws teeb meem thib ob yog tias nws hnyav dua li tus qauv ntsuas

Yog tias qhov kev daws teeb meem tig daj ntseg daj, nws tuaj yeem txhais tau tias qhov kev daws teeb meem tsis muaj sijhawm txaus los rhuav cov qauv xim. Muab lub vial lwm qhov ua kom muaj zog thiab teeb lub sijhawm rau 10 feeb tiag tiag, tom qab ntawd saib cov xim thib ob.

  • Piv txwv tias kev daws teeb meem tseem yog lub teeb daj tom kawg ntawm 10 feeb luv, nws txhais tau tias koj cov qauv tsis zoo rau cov hlau lead, lossis muaj cov nyiaj uas suav tias tsis muaj kev phom sij.
  • Nws yog qhov tsim nyog yuav tsum rov ntsuas cov xim daws teeb meem vim tias ntxiv Tshuaj 2 rau qhov kev daws teeb meem qee zaum tuaj yeem qhia qhov xim daj me ntsis.
Kuaj rau Lead Step 10
Kuaj rau Lead Step 10

Kauj Ruam 10. Pov tseg txhua yam ntaub ntawv xeem uas siv nrog lub hnab pov tseg

Sau koj cov tshuaj tua kab mob uas siv tas, cov tais ntim khoom, thiab lub vial ntawm cov tshuaj ntsuas thiab muab tso rau hauv lub hnab yas pov tseg uas tuaj nrog koj cov khoom ntsuas. Tom qab ntawd, ntxuav koj thaj chaw kuaj mob nrog cov tshuaj ntxuav tes tshiab thiab tso nws, nrog rau koj cov hnab looj tes roj hmab. Kaw lub hnab thiab muab pov tseg rau hauv lub thoob ntim cov thoob khib nyiab.

Yog tias koj muaj menyuam yaus lossis tsiaj txhu uas tuaj yeem pom lawv txoj kev mus rau hauv lub thoob khib nyiab, tso koj cov ntaub ntawv tshuaj ntsuam rau hauv qhov chaw txais sab nraum zoov kom nyab xeeb ntawm koj lub tsev

Txoj Kev 2 ntawm 3: Txheeb Xyuas Lwm Yam Khoom Uas Muaj Cov Tshuaj Txhuam Hniav

Kuaj rau Lead Step 11
Kuaj rau Lead Step 11

Kauj Ruam 1. Siv 3M Lead Check Swabs txhawm rau ntsuas cov khoom tawv kom sai

3M Lead Check Swabs tsuas yog lwm yam khoom siv tshuaj ntsuam xyuas raug lees paub los ntawm EPA. Zoo li D-Lead Cov Kuaj Cov Kuaj Xim, lawv muaj peev xwm txheeb xyuas cov hmoov txhuas hauv cov xim, tab sis kuj tseem tuaj yeem siv rau ntawm yam khoom xws li cov cuab yeej thiab menyuam cov khoom ua si uas koj yuav tsis xav tias muaj cov hmoov txhuas.

  • Koj tuaj yeem yuav 3M Lead Check Swabs online thiab ntawm qee lub khw muag khoom kho vajtse thiab chaw txhim kho tsev. Ib pob ntawv muaj txaus siv ib zaug swabs rau ntau qhov kev sim. Lawv raug muag hauv pawg 2, 8, lossis 48.
  • Kev ntsuas swabs feem ntau suav tias yog txoj hauv kev nrawm tshaj plaws thiab ntseeg tau tshaj plaws kom paub meej tias cov khoom siv tau muaj cov hmoov txhuas.
Kuaj rau Lead Step 12
Kuaj rau Lead Step 12

Kauj Ruam 2. Zuaj cov ntsiab lus qhia ntawm qhov ntsuas swab kom qhib nws

Nrhiav cov ntsiab lus cim "A" thiab "B" ntawm lub raj sab nraud ntawm tus swab thiab nyem lawv ib leeg zuj zus. Qhov no yuav qhib cov tebchaw uas siv los tshuaj xyuas cov hlau lead ntawm qhov ntsuas.

Koj yuav hnov lub suab tawg thaum koj tau ua tiav cov ntsiab lus qhib

Kuaj rau Lead Step 13
Kuaj rau Lead Step 13

Kauj Ruam 3. Kuaj qhov swab kom txog thaum cov kua ntsuas pom

Tuav tus swab hauv ib txhais tes nrog lub hauv paus taw qhia thiab co nws zoo. Qhov no yuav pib sib tov cov tshuaj sab hauv. Tom qab ob peb feeb, koj yuav tsum tuaj yeem pom qhov daj daj kuaj cov kua dej ntws los ntawm cov khoom ntawm qhov kawg ntawm tus swab.

Cov khoom tseem ceeb hauv 3M Lead Check Swabs yog rhodizonate, qhov qhia tau tias yog cov hlau lead uas muaj peev xwm txheeb xyuas cov hmoov txhuas hauv cov kab me me li 600 feem-ib-lab

Ceeb toom:

Tsis txhob zuaj thiab co cov swab kom txog thaum koj tau npaj pib sim. Thaum nws tau qhib, cov tshuaj nws muaj tsuas yog ua haujlwm nyob ib puag ncig 90 vib nas this.

Kuaj rau Lead Step 14
Kuaj rau Lead Step 14

Kauj Ruam 4. Siv lub taub hau ntawm tus pas txhuam hniav mus rau qhov chaw du, tsis muaj ntxeem tau

Nias tag nrho cov lus taw qhia mus rau qhov chaw khov kho ntawm 90-degree lub kaum ntse ntse. Koj tuaj yeem siv 3M Lead Check Swabs ntawm txhua phab ntsa pleev xim, teeb tsa, thiab rooj tog zaum, nrog rau cov yas, hlau, ceramics, thiab cov khoom sib xyaw.

  • Cov tshuaj txhuam cov hmoov lead yuav tsis ua haujlwm zoo ib yam rau qhov ntxeem tau lossis tsis zoo ib yam, xws li pob zeb nyoos, hlau grating, lossis pleev xim rau.
  • Yog tias koj tab tom sim pleev xim rau sab nrauv, tshem tawm ib ntu nyias ntawm lub tsho sab nrauv kom nthuav tawm cov txheej txheej hauv ntej ua ntej koj siv lub swab. Txoj kev ntawd, koj yuav tuaj yeem txheeb xyuas cov xim muaj kuab paug uas tau raug npog lawm.
Kuaj rau Lead Step 15
Kuaj rau Lead Step 15

Kauj Ruam 5. Rub qhov taub ntawm qhov swab hla koj qhov chaw sim rau 30 vib nas this

Nias lub swab khov kho rau saum npoo thiab txav nws ib puag ncig nrog cov lus tsa suab qeeb. Nyem lub raj kom maj mam ua thaum koj ua haujlwm, ua kom ntseeg tau tias cov lus qhia nyob hauv kev sib cuag nrog qhov ntsuas saum npoo tag nrho lub sijhawm.

Kuaj rau Lead Step 16
Kuaj rau Lead Step 16

Kauj Ruam 6. Saib rau qhov ntxeev ntawm qhov ntsuas swab kom tig liab lossis liab

Raws li txoj cai dav dav, ntau dua cov ntsiab lus txhuas hauv qhov kev xeem, qhov tsaus dua cov xim kawg yuav yog. Yog tias tus swab tsis hloov xim, nws txhais tau tias tsis muaj cov hlau lead tau kuaj pom thiab koj tuaj yeem tshawb xyuas qhov chaw lossis cov khoom tawm ntawm koj daim ntawv teev npe.

  • Ib txwm siv tus swab cais rau txhua qhov ntawm tus kheej lossis cov khoom uas koj sim kom tsis txhob hla kev sib kis thiab ua kom pom tseeb, tau txais txiaj ntsig zoo.
  • Nco ntsoov tias nws muaj peev xwm ua tau rau rhodizonate hauv 3M Lead Check Swabs los tsim cov txiaj ntsig tsis raug thaum siv rau xim liab lossis xim liab.

Txoj Kev 3 ntawm 3: Ntsuam Xyuas Koj Lub Tsev Dej

Kuaj rau Lead Step 17
Kuaj rau Lead Step 17

Kauj Ruam 1. Xav txog kev teem sijhawm tshuaj xyuas dej hauv tsev kom ntseeg tau siab tshaj plaws

Yog tias koj tsis maj nrawm los nrhiav seb dab tsi hauv koj lub tsev cov dej, hu rau koj lub chaw muab dej hauv zej zog lossis pawg thawj coj saib xyuas thiab saib seb lawv puas muaj kev sim tsev dawb. Yog tias cov lus teb yog yog, lawv yuav xa ib tus neeg mus rau koj lub tsev kom rov qab coj mus kuaj rau yam tsis tau them nqi.

Kev tshuaj xyuas hauv tsev yog qhov ua tau zoo tshaj plaws ntawm kev ntsuas txhuas, raws li nws tau ua los ntawm cov kws tshaj lij tsim nyog hauv kev tswj chaw kuaj mob

Tswv yim:

Koj tuaj yeem pom cov npe ntawm lub chaw kuaj mob thoob plaws tebchaws Meskas uas tau kev tso cai los ntawm EPA txhawm rau ntsuas cov dej hauv cov dej haus los ntawm kev mus ntsib EPA lub vev xaib.

Kuaj rau Lead Step 18
Kuaj rau Lead Step 18

Kauj Ruam 2. Xa tus qauv dej mus rau lub chaw kuaj ntsuas koj tus kheej kom tau txais txiaj ntsig sai dua

Lwm qhov kev xaiv yog coj tus qauv ntawm koj tus kheej, tom qab ntawd xa nws mus rau koj lub chaw xa khoom hauv dej lossis chav saib xyuas kev huv rau kev sim ua haujlwm. Txoj kev ua no yuav yooj yim dua rau koj yog tias koj tsis muaj sijhawm teem sijhawm mus ntsib los ntawm ib lub chaw haujlwm sab nraud lossis tsuas yog tsis xav tos lawv kom tawm mus.

  • Siv lub iav huv, tsis muaj menyuam los yog lub ntim yas los sau koj cov qauv. Cov ntim tsis tsim nyog twb muaj cov tshuaj lom neeg lossis kab mob lom uas tuaj yeem ua rau kev tshuaj xyuas nyuaj.
  • Yuav kom lav tau qhov tseeb, tau txais txiaj ntsig, nco ntsoov hmo ntuj koj tus qauv lossis xa nws mus rau qhov chaw kuaj koj tus kheej.
  • Thaum qhov kev xeem ua tiav, koj yuav raug xa cov ntawv ntxaws ntxaws ntawm koj daim ntawv tshuaj xyuas dej los ntawm kev xa ntawv. Nws yuav siv sijhawm li 2-3 lub lis piam rau koj kom tau txais cov txiaj ntsig.
Kuaj rau Lead Step 19
Kuaj rau Lead Step 19

Kauj Ruam 3. Xaiv cov khoom ntsuas cov dej txhuas tam sim los ntsuas koj tus kheej

Cov khoom siv no muaj nyob ntawm cov khw muag khoom kho vajtse loj loj thiab cov chaw txhim kho tsev. Cov khoom siv ntsuas cov dej feem ntau muaj 2 yam yooj yim-lub ntim me me rau khaws cov qauv thiab cov kab ntsuas ntsuas tsim los ua kom pom cov kab hlau lead pom hauv cov dej tsis huv.

  • Feem ntau hloov cov khoom siv ntsuas dej tus nqi nruab nrab ib puag ncig $ 15-30.
  • Yog tias koj nyob hauv ib lub nroog loj uas muaj teeb meem dej tsis zoo, nws kuj tseem tuaj yeem xaj cov khoom ntsuas tom tsev los ntawm koj lub chaw xa dej hauv nroog lossis cov cai hauv nroog dawb.
Kuaj rau Lead Step 20
Kuaj rau Lead Step 20

Kauj Ruam 4. Siv tus qauv tshiab los ntawm ib qho ntawm koj tus kais dej ua ntej tshaj plaws thaum sawv ntxov

Txhawm rau lav qhov tseeb, qhov txiaj ntsig tau zoo, nws yog qhov tseem ceeb uas koj yuav tsum khaws cov dej uas tsis nyob hauv koj lub tsev cov kav dej yam tsawg 6 teev (12 yog qhov zoo dua). Sau lub thawv ntim khoom rau kab ntawv sau qhia thiab tso nws tsis pom.

Cov qauv sib sau ua ke ua ntej thaum sawv ntxov yog hu ua "thawj qhov kos" dej. Txij li cov dej no tau zaum hauv koj cov kav dej ntev heev, nws yuav muaj qhov siab tshaj plaws ntawm cov hmoov txhuas thiab lwm yam tshuaj lom

Kuaj rau Lead Step 21
Kuaj rau Lead Step 21

Kauj Ruam 5. Ntxig cov ntawv xeem nrog rau hauv koj cov qauv dej

Muab daim kab xev tso rau hauv lub thawv ntim khoom, ua kom ntseeg tau tias nws tau rhaub dej tag. Npog lub thawv yog tias cov khoom ntsuas koj tab tom siv coj koj mus ua li ntawd. Txwv tsis pub, nws yuav ua li cas kom tso dej tawm.

Qee cov khoom siv ntsuas dej suav nrog cov ntawv xeem rau ntau yam tshuaj sib txawv. Yog tias koj cov khoom siv muaj ntau dua 1 hom kev ntsuas kab xev, xyuas kom tseeb tias koj tab tom siv ib qho uas haum rau coj

Kuaj rau Lead Step 22
Kuaj rau Lead Step 22

Kauj Ruam 6. Tos sijhawm tshwj xeeb rau koj cov txiaj ntsig

Cov ntawv xeem yuav maj mam pib hloov xim yog tias muaj cov hlau lead nyob hauv cov dej ib puag ncig. Ntau yam ntawm cov khoom siv ntsuas ntawm kev ua lag luam thov kom muab cov ntsiab lus meej, yooj yim-rau-txhais cov ntsiab lus tsis pub dhau 5-10 feeb.

Kuaj rau Lead Step 23
Kuaj rau Lead Step 23

Kauj Ruam 7. Sib piv cov xim ntawm daim ntawv xeem rau daim duab xim uas suav nrog

Thaum lub sijhawm tas lawm, tshem cov ntawv xeem thiab tuav nws nrog daim duab xim suav nrog cov khoom koj siv los txiav txim siab seb qhov hue ua rau pom tias tsis muaj kev nyab xeeb ntawm cov hmoov txhuas. Nrog rau kev ntsuas feem ntau, qhov txiaj ntsig zoo yog sawv cev los ntawm xim daj. Qhov tsaus ntuj hue, siab dua qhov ua kom pom tseeb.

Ib qho kev poob qis rau cov khoom siv ntsuas dej sai yog tias lawv tsuas yog muab cov txiaj ntsig zoo lossis tsis zoo ntau dua li qhov tseeb ntau dua-ib-lab nyeem ntawv. Qhov no txhais tau tias nws muaj peev xwm tias cov dej hauv koj lub tsev tuaj yeem muaj qee cov ntsiab lus ntawm cov hmoov txhuas uas tsis tshwm sim hauv qhov kev xeem

Lub tswv yim

  • Cov tub ceev xwm saib xyuas kev nyab xeeb hauv Asmeskas tsis tau pib tswj hwm kev siv cov hmoov txhuas hauv cov xim, yas, thiab lwm yam khoom siv kom txog thaum xyoo 1978. Yog tias koj tab tom kuaj xyuas txhuas nyob hauv ib lub tsev lossis lwm lub tsev uas tsis tau kho dua tshiab txij li lub sijhawm ntawd, nco ntsoov los ntsuam xyuas txhua chav sib cais kom ntseeg tau tias tsis muaj kab mob nkag mus.
  • Nws yog lub tswv yim zoo los ntsuas cov dej hauv koj lub tsev rau txhuas thaum twg koj pom muaj qhov txawv txav hauv nws cov xim, tsw, lossis saj.

Pom zoo: