Nyob rau hauv cov txheej txheem ntawm ib qho kev tsim tawm twg, pov tseg tas yuav tshwm sim. Rau kev yooj yim ntawm kev ua haujlwm thiab pov tseg, lawv txhua tus muab faib ua 5 chav kawm raws li qib kev nyab xeeb ntawm tib neeg thiab ib puag ncig. Lub hierarchy thim rov qab - tus lej siab dua, kev pheej hmoo tsawg dua tshuaj. Ntawd yog, chav kawm 5 cov khoom pov tseg yog kev nyab xeeb. Txawm li cas los xij, lawv tseem yuav tsum tau muab pov tseg kom raug.
Dab tsi yog muaj nyob hauv chav kawm 5 cov pov tseg
Qhov loj tshaj plaws ntawm pawg ntawm cov khoom thiab cov tshuaj nyob rau hauv chav kawm no yog sawv cev los ntawm cov khoom siv hauv tsev. Qhov no suav nrog: lub tshuab ua kom sov sov, ntawv, PVC zaj duab xis, sawdust, shards ntawm cov tais diav lossis cov khoom siv tsev (piv txwv li, cib). Daim ntawv txuas mus thiab muaj ntxiv. Yuav luag txhua lub khib nyiab uas tshwm sim los ntawm kev niaj hnub (feem ntau nyob hauv tsev) cov haujlwm ntawm tus neeg nruab nrab tuaj yeem faib ua qeb 5.
Nyias, muaj lub teeb pom kev zoo. Txheeb rau qhov kev ntseeg nrov, yooj yim teeb pom kev zoo kuj yog Chav khib 5. Tab sis cov roj teeb fluorescent (fluorescent), nrog rau lub zog txuag hluav taws xob, ua rau muaj kev phom sij txaus ntshai vim yog cov ntsiab lus ntawm cov tshuaj lom neeg hauv lawv cov qauv. Raws li, lawv pov tseg yuav tsum tau nqa tawm raws li cov kev cai nruj thiab cov thev naus laus zis.
Cais 5 pov tseg li cas?
Cov txheej txheem qub ntawm cov pov tseg ntawm cov khib nyiab no yog lawv khaws cia rau hauv qhib khib nyiab. Hauv cov lus yooj yooj yim, cov no yog cov khib nyiab zoo tib yam uas muaj nyob hauv txhua qhov kev sib hais haum ntawm Russia, los ntawm lub zos me me mus rau hauv nroog loj. Lub ntsiab tsis zoo yog pom tseeb: cov cua nqa lub teeb tawg nyob ib puag ncig thaj tsam, thaj chaw ntawm qhov chaw pov khib nyiab yog qhov nce zuj zus. Cov av khib nyiab hauv cov nroog loj yog cov nyom ntawm tsev neeg pov tseg, nyob ntau thaj av ntawm thaj chaw.
Qhov khib nyiab classic yog qhov chaw muaj teeb meem. Qhov kub ntawm kis tau tshwm sim ntawm no, tsiaj muaj tsiaj txhu ntau yuav huam tuaj, thiab hluav taws yuav tshwm sim. Thaum cov txheej txheem ntau ntawm cov khib nyiab hlawv, nws yog qhov nyuaj rau tua nws, thiab pa taws feem ntau mus rau hauv thaj chaw muaj neeg nyob. Yuav kom daws tau cov teeb meem ntawm kev qhib cia ntawm kev pov tseg, kev cog lus vam meej thev naus laus zis raug tsim kho.
- Pyrolysis. Lo lus no hais txog kev txiav txim siab ntawm cov khib nyiab hauv qhov hluav taws xob sov. Qhov no tsis yog qhov ua kom tob tob, tab sis rov qab siv cov khoom siv tshwj xeeb. Qhov txiaj ntsig tseem ceeb yog qhov kev txo qis hauv cov khoom ntim thiab cov pov tseg me me (cov pa luam yeeb) thaum lub sijhawm ua haujlwm ntawm kev teeb tsa.
- Nplooj lwg. Txoj kev no tsuas yog siv tau rau hauv cov organic pov tseg. Los ntawm kev rhuav tshem, lawv tig mus rau hauv av chiv.
- Rov cais dua thiab rov siv dua. Ntawm cov chav kawm 5 pov tseg, muaj cov khoom siv ntau heev uas tuaj yeem rov ua dua tshiab thiab ua cov khoom tshiab. Cov no suav nrog, piv txwv, sawdust, yas hwj, tin poom thiab khob poom. Raws li kev txheeb, uas tau nqa tawm ntawm cov lag luam tshwj xeeb, txog li 70% ntawm qhov loj tuaj yeem tshem tawm tag nrho cov ntim ntawm cov coj khib nyiab.
Yuav ua li cas txiav txim siab pov tseg chav kawm?
Txhawm rau muab cov pov tseg, piv txwv li, kev tsim cov chaw tsim khoom, chav kawm kev phom sij, muaj qee qhov ntsuas. Ua ntej tshaj plaws, qhov no yog tshuaj lom neeg txheeb xyuas, thaum lub sij hawm muaj thiab qhov tob ntawm cov khoom phem tau txiav txim siab. Biotesting tseem nqa tawm, uas yog, txiav txim siab kev cuam tshuam ntawm cov khib nyiab ntawm ib puag ncig.
Tsis tas li ntawd, muaj cov nom tswv uas paub thiab nquag siv pov tseg, uas qhia meej lawv qhov kev nyab xeeb hauv chav kawm. Ib lub tuam txhab twg yuav tsum muaj cov ntawv pov tseg rau cov khib nyiab, vim tias, thaum tsis muaj lawv, cov neeg kuaj xyuas feem ntau cais cov khib nyiab raws li chav kawm 4 thiab tsub nqi nplua rau kev ua txhaum ntawm kev khaws cia thiab pov tseg.
