Cov menyuam mos yuav tsum nyob ib puag ncig cov pa taws?

Cov txheej txheem:

Cov menyuam mos yuav tsum nyob ib puag ncig cov pa taws?
Cov menyuam mos yuav tsum nyob ib puag ncig cov pa taws?
Anonim

Teb: Cov ntxhiab tsw ntxhiab tsw yog qhov txaus ntshai rau qhov raug luv luv. Yuav muaj kev txhawj xeeb yog tias cov menyuam yaus raug nthuav tawm txhua hnub rau lub sijhawm ntev. Txawm li cas los xij, cov ntxhiab ntawm cov xim tshiab tuaj yeem ua rau khaus thiab tsis xis nyob.

Puas pleev xim rau kuv tus menyuam?

Nws yog tsis zoo li qhov kev pleev ximlossis nyob ib puag ncig cov pa taws thaum koj cev xeeb tub yuav ua rau koj tus menyuam mos hauv plab, vim tias kev pheej hmoo ntawm cov xim tsev niaj hnub no tsawg heev. Qhov kev pheej hmoo ntawm kev raug mob rau koj tus menyuam yuav muaj me ntsis ntau dua los ntawm cov kuab tshuaj pleev xim thiab cov xim qub, uas tej zaum yuav muaj cov hmoov lead.

Puas muaj kev nyab xeeb los pleev xim chav nrog tus menyuam?

Cov xim zoo nkauj yog tag nrho ntawm cov tshuaj phem hu ua Volatile Organic Compounds (VOCs). Cov pa phem no tuaj yeem muaj kev phiv loj rau koj thiab koj cov menyuam txoj kev noj qab haus huv. Muaj me nyuam mos hauv tsev ua rau muaj kev pheej hmoo ntawm kev pleev ximvim menyuam yaus raug pa taws ntau dua li cov laus.

Nws puas muaj kev nyab xeeb ua pa hauv chav uas tau pleev xim tshiab?

Lub Tsev Haujlwm Saib Xyuas Kev Nyab Xeeb Khoom Siv Khoom Siv (CPSC) pom zoo tawm hauv chav tam sim thiab tau txais huab cua ntshiab rau txhua tus uas pib pom cov tsos mob saum toj no. Kev raug mob rau VOCs, xws li cov uas muaj nyob rau hauv cov xim tha xim sab hauv, tuaj yeem ua rau muaj kev puas tsuaj rau lub paj hlwb, daim siab thiab ob lub raum, nrog rau qee yam mob qog noj ntshav.

Cov xim dab tsi muaj kev nyab xeeb rau menyuam yaus?

Thaum xaivcov xim zoo nkauj rau cov chaw zov me nyuam, thov kom khoom siv dej. Nws yuav tsum muaj xoom volatile organic tebchaw, los yog VOCs. Zero VOC emission xim muaj tsawg dua 5 grams ib liter ntawm cov organic tebchaw. Qhov no yog piv rau 50 grams ib liter (lossis tsawg dua) hauv cov xim VOC qis.

Paint Fumes and Pregnancy

Paint Fumes and Pregnancy
Paint Fumes and Pregnancy
26 cov lus nug ntsig txog pom

Pom zoo:

Nthuav cov khoom
Thaum twg tus neeg raug foob tuaj yeem foob tsab ntawv tso cai?
Nyeem ntxiv

Thaum twg tus neeg raug foob tuaj yeem foob tsab ntawv tso cai?

Ib tsab ntawv tso tawm tuaj yeem foob txhua lub sijhawm. Lawv feem ntau raug foob los ntawm cov neeg raug foob thaum ntxov ntawm kev foob, ua ntej lawv tau ua cov lus teb. Feem ntau ib tsab ntawv tso cai tawm yog liam tias qhov kev thov yuav tsum tsis txhob mus vim qhov teeb meem tsis cuam tshuam txog qhov tseeb.

Lub plab yog dab tsi?
Nyeem ntxiv

Lub plab yog dab tsi?

Galls los yog cecidia yog ib hom o ntawm cov ntaub so ntswg sab nraud ntawm cov nroj tsuag, fungi, lossis tsiaj. Cog galls yog qhov txawv txav ntawm cov ntaub so ntswg, zoo ib yam li cov qog nqaij hlav los yog cov kab mob hauv cov tsiaj. Lawv tuaj yeem tshwm sim los ntawm ntau yam kab mob, los ntawm cov kab mob, cov kab mob thiab cov kab mob, mus rau lwm cov nroj tsuag, kab thiab mites.

Thaum Kiswahili tau ua ib hom lus hauv tebchaws?
Nyeem ntxiv

Thaum Kiswahili tau ua ib hom lus hauv tebchaws?

Ntawm Lub Xya Hli 4, 1974 Thawj Tswj Hwm Jomo Kenyatta tshaj tawm Kiswahili ib hom lus ntawm Parliament, hnub tom qab, Parliament raug coj los ua yeeb yam raws li MPs sim ua kev koom tes hauv hom lus. Thaum Kiswahili tau ua hom lus hauv tebchaws Tanzania?