Puas yog cov iav fwj ntxiv ua rau muaj kev phom sij? Lawv yog plaub zaug muaj kev phom sij ntau dua li cov hwj yas thiab ua rau muaj teeb meem ib puag ncig thiab kev noj qab haus huv ntau!

I. Sib piv ntawm iav thiab yas hwj

(I) zoo ntawm cov iav fwj:

1. Reusability: Cov fwj iav iav tuaj yeem siv ntau dua yam tsis tau poob zoo nrog kev siv ntau.

2. Khaws cov tsw: iav fwj tsis siv chemically tshwm sim nrog zaub mov lossis dej haus, khaws cia lawv cov tsw.

3. High {{- fwj cua tuaj yeem ua kom muaj qhov kub thiab txias thiab yog cov zaub mov kub.

4. Recyclability: Cov iav fwj tuaj yeem siv tau thiab siv dua tshiab, uas yog ib puag ncig phooj ywg.

(II) Qhov zoo ntawm cov hwj yas:

1. Lub teeb ci ntsa iab thiab Portable: Cov hwj yas ua ntais thiab ntau dua Portable dua cov iav fwj.

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3. Tsawg {{{{1} Tus nqi Det Production: Cov nqi yas muaj cov nqi ntau lawm, ua rau lawv haum rau loj {2} teev ntau lawm.

4. Lub hwj zoo: cov hwj yas tuaj yeem ua rau muaj ntau yam duab thiab qhov ntau thiab tsawg kom haum rau cov kev xav tau sib txawv.

Ii. Cov phom sij ntawm cov iav fwj

(I) kev cuam tshuam ib puag ncig ntawm cov iav fwj dej:

Cov iav lub raj mis lub raj mis yuav tsum muaj lub zog tseem ceeb thiab cov ntaub ntawv nyoos, suav nrog quartz xuab zeb, sodium carbonate, limestone, thiab alumina. Qhov tsuas thiab kev ua cov khoom siv raw tuaj yeem ua rau ib puag ncig kev puas tsuaj. Piv txwv li, tsuas tuaj yeem ua rau kev rhuav tshem av thiab dej ua qias tuaj. Tsis tas li ntawd, qhov kub siab uas yuav tsum tau nyeem cov khoom siv roj raw thaum lub raj mis iav ntau tshaj tawm cov pa roj carbon dioxide.

(II) Kev noj qab haus huv cuam tshuam ntawm cov iav lub raj mis:

Txawm hais tias cov iav fwj muaj kev nyab xeeb thiab huv si rau qee yam, lawv tseem muaj qee qhov kev pheej hmoo txaus ntshai. Ua ntej, kev tsim qauv yuav tawm tom qab cov tshuaj phem, xws li hlau hnyav lossis cov organic sib txuas. Yog tias cov tshuaj no ua kom tsis pub ua kua lossis cov zaub mov ntim hauv lub raj mis, ntev}}}} tsis muaj kev cuam tshuam rau tib neeg kev noj qab haus huv.

Thib ob, lub khob fwj iav yuav tawg lossis tawg thaum siv, ua rau ya iav tawg. Cov Fragnations tuaj yeem ua rau khawb lossis cim tshwj xeeb, tshwj xeeb yog daws tsis tu ncua. Tsis tas li ntawd, yog tias tawg iav cov iav tawg yog qhov tsis sib xws los yog nqus tau, lawv tuaj yeem ua rau kev puas tsuaj hauv nruab nrog cev. Thaum kawg, iav fwj yog qhov hnyav, thiab kev siv tuaj yeem ua rau cov leeg mob lossis ua rau cov neeg ua haujlwm bar lossis dej haus.

III. Kev phom sij ntawm lub hwj yas

(Kuv) ib puag ncig kev cuam tshuam ntawm cov txheej txheem yas ntau lawm:

Cov txheej txheem ntau lawm ntawm cov hwj yas koom nrog kev rho tawm, kev tsim khoom, thiab kev thauj khoom ntawm cov khoom nyoos, txhua yam uas muaj qee yam kev cuam tshuam ib puag ncig. Ua ntej, thawj cov khoom siv raw rau cov hwj yas yog roj av, thiab nws cov txheej txheem rho tawm ua rau kev rhuav tshem rau thaj av rhuav tshem, dej muaj kuab paug.

Thib ob, cov txheej txheem tsim khoom ntawm cov hwj yas yuav tsum tau muaj txiaj ntsig tseem ceeb thiab cov dej tso dej, ua rau muaj zog thiab dej pov tseg. Tsis tas li ntawd, cov txheej txheem ntau lawm ntawm cov raj yas ua rau cov dej tseem ceeb ua rau cov dej khov, tso tawm, tuaj yeem ua rau cov khoom siv ib puag ncig.

(II) Kev siv kev noj qab haus huv ntawm lub raj yas siv:

Cawv (tus tsiaj), tus tsiaj), ib qho siv cov khoom siv raw hauv cov hwj yas, tuaj yeem tso tshuaj lom neeg lub cev. Piv txwv li, thaum muab cov hwj kub (xws li tshav kub kub (xws li cua sov), cov tshuaj hauv tus tsiaj tuaj yeem yaj mus rau hauv cov dej thiab noj los ntawm tib neeg lub cev. Ib qho ntawm cov tshuaj no, hu ua cov kab ke phenolic, yog paub tias muaj kev phom sij, suav nrog kev cuam tshuam endocrine, carcinogenicity, thiab neurotoxicity. Tsis tas li ntawd, cov hwj yas tuaj yeem tsim kho cov khawb me me, uas tuaj yeem ua rau muaj kev pheej hmoo ntau dua, ua kom muaj kev pheej hmoo ua zaub mov lossis dej haus paug.