Railway sleepers tau nrov heev vim lawv zoo li rustic. Txij li thaum muaj kev phom sij rau kev noj qab haus huv thiab ib puag ncig tau paub, cov neeg pw tsaug zog qub tau raug suav tias yog cov pov tseg uas muaj kev phom sij. Cov kev cai tshwj xeeb yuav tsum tau ua raws li thaum muab cov khoom pov tseg, vim tias cov khoom yuav tsum tau ua haujlwm tshaj lij.
Yuav ua li cas railway sleepers muab pov tseg kom zoo?
Railway sleepers yuav tsum tau muab pov tseg raws li cov pov tseg uas txaus ntshai vim lawv cov tshuaj lom yam xws li tar roj, benzo(a) pyrene thiab tshuaj tua kab. Kev pov tseg kom raug yog ua los ntawm kev xa mus rau lub chaw rov ua dua tshiab lossis lub tuam txhab pov tseg tshwj xeeb, txawm tias tus nqi siv tau.
Vim li cas railway sleepers txaus ntshai
Cov neeg taug kev tsheb ciav hlau tau kho nrog cov neeg ua haujlwm uas muaj cov roj tar los tiv thaiv lawv ntawm ib puag ncig cuam tshuam thiab kab tsuag kab tsuag. Tam sim no paub tias cov khoom no muaj ntau yam tshuaj lom xws li benzo(a) pyrene. Cov no suav hais tias yog carcinogenic thiab tawm hws tawm ntawm ntoo txawm tias tom qab xyoo lawm. Lawv tuaj yeem nkag mus rau hauv lub cev los ntawm kev sib cuag ntawm daim tawv nqaij lossis los ntawm huab cua peb ua pa.
Qhia cov laus pw tsaug zog uas muaj roj tar:
- Khoom muab cov ntxhiab tsw ntxhiab thaum kub
- Pab qhia cov nplaum nplaum thiab dub zais cia
- Gnarled ntoo yog tawg thiab greyish xim tab sis tsis muaj kab mob los yog kab tsuag
Hnub qub pw tsaug zog npaum cas
Vim tias txoj kev tsheb ciav hlau pw tsaug zog tsis yog tsuas yog cov roj tar, tab sis kuj muaj lwm cov khoom seem xws li cov roj siv thiab cov hmoov av los ntawm cov tsheb ciav hlau lossis cov tshuaj tua kab, cov khoom siv tau muab faib ua cov khoom pov tseg. Koj yuav tsum tsis txhob hlawv cov ntoo uas muaj kab mob hauv qhov cub lossis ntawm qhov chaw tua hluav taws, vim tias cov khoom tuaj yeem nkag mus rau ib puag ncig ntawm txoj kev no. Hloov chaw, nug koj lub tuam txhab pov tseg pov tseg hauv zos seb koj puas tuaj yeem pov tseg cov pov tseg.
Cov nqi uas muaj nqis
Nyob rau hauv me me, railway sleepers feem ntau tau txais dawb xwb nyob rau hauv lub recycle center. Qhov no hloov nyob ntawm thaj tsam thiab ntim. Loads ntawm ib tuj nqi ib ncig ntawm 140 euros. Ntxiv rau cov tuam txhab pov tseg pov tseg rau pej xeem, muaj cov khoom siv pov tseg tshwj xeeb uas muab cov ntim ntim. Cov no tuaj yeem raug booked rau tus nqi tiaj tus lossis nqi raws li qhov hnyav.
Ntseev cov kev muab los ntawm Internet
Yav dhau los, nws yog ib qho kev xyaum siv railway sleepers hauv toj roob hauv pes thiab vaj tsim. Lawv tau nruab rau hauv cov chaw ua si thiab chaw ua si rau menyuam yaus vim tias cov ntoo yuav tsum tsis muaj kev saib xyuas thiab tseem tiv taus huab cua.
Legal xwm txheej
Txoj kev lag luam ntawm cov neeg pw tsaug zog qub tau txwv tsis pub txij li xyoo 2002. Cov khoom yuav tsis raug muag lossis muab tso tseg lawm. Txawm li cas los xij, muaj ntau qhov kev sib tw hauv internet lossis pub dawb los ntawm cov tub lag luam uas tsis paub tsis meej. Cov kev ua li no yog kev ua txhaum cai, yog li ntawd koj yuav tsum nyob deb ntawm lawv.
Txoj kev tsheb ciav hlau tsuas yog tso cai rau tso nws cov ntoo pw tsaug zog yog tias tsis pub dhau qhov txwv tsis pub dhau. Rau benzo(a) pyrene tus nqi yog 50 milligrams ib kilogram. Cov dej-soluble phenols yuav tsum tsis pub tshaj peb feem pua.
Cov ntoo uas muaj cov roj tar uas twb tau teeb tsa lawm yuav tsum raug tshem tawm yog tias nws nyob hauv thaj chaw rhiab heev. Qhov no suav nrog thaj chaw tiv thaiv dej haus thiab chaw ua si nrog rau cov chaw sab hauv tsev thiab lub vaj. Qhov tseem ceeb tshaj plaws yog kev sib cuag nrog tib neeg. Cov kev cuam tshuam tom ntej xws li sawing thiab drilling yuav tsum zam.
Tip
Yog tias koj yuav cov tsheb ciav hlau uas muaj kab mob tsis zoo, ua rau tus neeg muag khoom paub txog cov kev cai siv tau thiab thov rov qab.
