Y Piv rau lwm cov ntaub so ntswg, cov pob txha tuaj yeem khiav tawm ntawm ob qho laj thawj -
collagen thiab nws cov koom haum nrog calcium . Collagen yog cov protein ntau ruaj thiab ruaj khov vim nws cov qauv thiab tshuaj muaj pes tsawg leeg. Tsuas yog qee cov enzymes tuaj yeem rhuav tshem collagen.
Puas tib neeg cov pob txha decompose?
Thaum 50 xyoo dhau los, koj cov ntaub so ntswg yuav ua kua thiab ploj mus, tawm hauv qab daim tawv nqaij thiab cov leeg. Nws thiaj li cov no yuav tawg, thiab tom qab 80 xyoo nyob rau hauv lub hleb, koj cov pob txha yuav tawg raws li cov mos collagen nyob rau hauv lawv deteriorates, tsis muaj dab tsi tab sis cov ntxhia pob zeb hauv qab.
Yuav siv sijhawm ntev npaum li cas rau cov pob txha faus kom tawg?
Feem ntau, nws yuav siv sij hawm li ib xyoos rau lub cev kom decompose mus rau hauv ib lub cev pob txha nyob rau hauv cov av zoo tib yam thiab yim mus rau kaum ob xyoos kom decompose ib pob txha. Yog hais tias lub cev faus nws yuav siv sij hawm ntev kom decompose, yog hais tias nws muaj (zoo li nyob rau hauv lub hleb) nws yuav siv sij hawm ntev dua.
Vim li cas cov pob txha nyob mus ib txhis?
Cov pob txha yog tsim los ntawm collagen thiab calcium phosphate, ib qho kev sib txuas uas tuaj yeem nyob ntev heev. … Cov xwm txheej no yuav tsum tau sov thiab ntub dej, kos rau hauv kab mob uas tawm tsam cov collagen uas ua rau cov pob txha. Hauv qhov chaw qhuav, zoo li cov catacombs lossis peb cov pob txha niaj hnub, cov pob txha tuaj yeem nyob tau ntau pua xyoo.
Puas tib neeg cov pob txha biodegradable?
Qhov tseeb yog tsis tau faus . Decomposition pib yuav luag tam simtom qab tuag, nrog rau qhov kawg ntawm lub cev ib txwm ua haujlwm thiab kev sib kis ntawm cov kab mob sab hauv. Cov txheej txheem no ua rau cov ntaub so ntswg ntawm tib neeg lub cev tawg thiab tawg. … Thaum cov ntaub so ntswg tau decomposed tag nrho, tag nrho cov seem yog lub cev pob txha.
