Video: Dab tsi yog hom kev siv hluav taws xob tiv thaiv los tiv thaiv?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Teb Kws Paub Pov Thawj. Lo lus teb yog lawm gamma hluav taws xob.
Tom qab ntawd, irradiation siv rau dab tsi?
Irradiation yog txheej txheem siv hauv kev tsim khoom noj. Nws tuaj yeem yog siv txhawm rau tua cov kab mob uas ua rau muaj kab mob lom, xws li salmonella, campylobacter thiab E. Coli. Nws kuj tseem pab khaws zaub mov thiab txo zaub mov pov tseg. Lub sijhawm hluav taws xob , cov zaub mov raug nthuav tawm rau kab hluav taws xob, X-rays lossis gamma rays.
Qhov thib ob, Kev Kho los ntawm irradiation txhais li cas? Khoom noj khoom haus hluav taws xob (Kev siv ntawm ionizing hluav taws xob rau zaub mov) yog thev naus laus zis uas txhim kho kev nyab xeeb thiab txuas lub txee lub neej ntawm cov khoom noj los ntawm kev txo lossis tshem tawm cov kab mob me me thiab kab. Zoo li pasteurizing mis nyuj thiab cov kaus poom txiv hmab txiv ntoo thiab zaub, hluav taws xob tuaj yeem ua zaub mov zoo rau cov neeg siv khoom.
Ib tus kuj yuav nug, hom hluav taws xob twg yog siv rau cov zaub mov tsis zoo?
Muaj peb hom hluav taws xob ionizing uas tuaj yeem siv tau rau hauv cov zaub mov tsis zoo: hluav taws xob beams (machine generated), Xoo hluav taws xob - (tshuab tsim tawm), thiab gamma rays (tshwm sim ib txwm los ntawm radioactive lwj ntawm Cesium 137 lossis Cobalt 60).
Cov kev pheej hmoo cuam tshuam nrog kev noj zaub mov tsis zoo yog dab tsi?
Kev tshawb fawb me me los ntawm Is Nrias teb ntawm cov menyuam tsis muaj zaub mov tau qhia pom kev noj qab haus huv. cov qog nqaij hlav ntxiv, ua tsis tiav thiab raum puas . Qee qhov ua tau yog: irradiation-induced vitamin deficiencies, inactivity ntawm enzymes nyob rau hauv cov zaub mov, DNA puas, thiab tshuaj lom radiolytic khoom nyob rau hauv cov zaub mov.
Pom zoo:
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