Nws tuaj yeem mob ntau dua; nws yuav tsawg dua. Nws tuaj yeem ua rau muaj kev phom sij sib txawv, yog li nws tsis zoo rau nws lub hom phiaj, tab sis tuaj yeem ua rau muaj kev phom sij loj rau lwm hom. Nws tsuas yog txhais tau hais tias ib qho tshuaj tau pib degrade, thiab qhov kawg ntawm cov khoom degradation yuav txawv heev.
Puas muaj tshuaj lom tsawg dua thaum tas sij hawm?
Raws li txhua yam tuaj yeem ua rau muaj tshuaj lom nyob ntawm koob tshuaj, yog tias peb saib cov khoom xyaw kho mob, cov khoom degradation ntawm ntautej zaum yuav muaj tshuaj lom tsawg, tab sis kuj tsis zoo.
Puas Tus Kab Mob Ntsws puas poob haujlwm dhau sijhawm?
Cov tshuaj lom nas tas sijhawm thiab degradevim nws feem ntau yog tsim los ntawm cov khoom siv organic nrog lub neej txee. Txawm li cas los xij, cov tshuaj lom nas tuaj yeem nyob twj ywm tom qab tas sij hawm tab sis yuav maj mam ua tsis zoo dhau lub sijhawm. Raws li cov tshuaj lom deteriorates, feem ntau nws yuav tsis xav tau rau nas.
Puas cyanide tas sij hawm?
Cyanide in the Environment
The ib nrab neej ntawm hydrogen cyanide hauv huab cua yog li 1-5 xyoos. hydrogen cyanide thiab evaporate. nto, cyanide compounds yuav tsim hydrogen sulfide thiab evaporate.
Puas tshuaj muaj hnub tas sij hawm?
Ib txwm khaws daim tshev ntawm nws lub cev ntawm cov tshuaj tom qab qhib lub thawv. Feem ntau, cov tshuaj txee lub neej yog 5-6 xyoo, qhov tsis tau teev tseg.
