17.1 Kev Taw Qhia Kev muaj kuab paug ib puag ncig yog kev tsim thiab sib sau cov hlau hnyav hnyav hauv huab cua, dej, thiab av uas txo cov peev txheej ntawm qhov chaw paug los txhawb txoj sia.
Kev kis kab mob ntawm ib puag ncig yog dab tsi?
Cov kab mob ib puag ncig yog tshuaj uas yuam kev lossis txhob txwm nkag mus rau ib puag ncig, feem ntau, tab sis tsis tas li, vim yog kev ua haujlwm ntawm tib neeg. … Yog tias tso tawm rau ib puag ncig, cov kab mob no tuaj yeem nkag mus rau hauv cov khoom noj.
Cov nqe lus twg hauv qab no yog kev qhia txog cov kab mob paug rau ib puag ncig?
Pua paug yog kev qhia txog cov khoom phem rau hauv ib puag ncig. Cov khoom tsis zoo no hu ua pollutants. Cov pa phem tuaj yeem ua rau ntuj tsim, xws li cov tshauv volcanic.
Dab tsi yog kev qhia txog kab mob paug?
Kev kis kab mob yog qhov muaj nyob ntawm cov khoom siv, impurity, lossis qee yam khoom tsis zoo uas ua rau lwj, lwj, ua rau tsis zoo, lossis ua rau cov khoom tsis zoo, lub cev, lub cev. ib puag ncig, chaw ua haujlwm, thiab lwm yam.
Cov kab mob kis mus rau hauv ib puag ncig li cas?
Cov kab mob feem ntau nkag mus rau ib puag ncig los ntawm kev lag luam thiab chaw lag luam; roj thiab tshuaj lom; cov chaw tsis muaj chaw xws li txoj kev, chaw nres tsheb, thiab cua daj cua dub ntws; thiab cov chaw kho dej khib nyiab thiab dej phwj tuajsystems.