Yog vim li cas tus nqi nce ntawm iav fwj
Tam sim no, feem ntau cov kev lag luam, suav nrog kev lag luam iav fwj, tau tsa cov khoom lag luam vim tias cov nqi nce sai. Hauv qhov no, qee cov neeg siv khoom yuav muaj lus nug: nws puas yuav tsum tau nce tus nqi ntau? Qhov tseeb, kev lag luam iav raj mis tsis tuaj yeem ua kom nrawm nrog kev nce nqi ntawm cov nqi muag khoom tau ntau xyoo. Ib feem ntawm qhov laj thawj yog tias muaj ntau qhov kev sib tw nqi tsis tsim nyog nyob rau hauv kev lag luam iav fwj hauv tsev. Txawm li cas los xij, nyob rau lub sijhawm ntev, qhov no ua rau muaj kev cuam tshuam loj heev rau kev txhim kho kev lag luam, thiab thaum kawg yuav cuam tshuam rau cov neeg siv khoom lawv tus kheej.
Raws li peb txhua tus paub, tus nqi ntawm cov khoom siv tseem ceeb rau iav lub raj mis tsim cov nroj tsuag, xws li hnyav soda tshauv, quartz xuab zeb, limestone, thiab lwm yam, tau nce siab hauv xyoo 2009 thiab 2010, thiab lub sijhawm no, cov nqi zog, lub zog, kev thauj mus los thiab ntim khoom tus nqi kuj tau nce txhua txoj kev. Cov nqi no nce ntxiv cov teeb meem ntsib los ntawm kev lag luam iav raj mis. Peb tau sim nqus cov khoom nce no los ntawm kev txhim kho kev tsim khoom thiab lwm yam kev ua haujlwm, tab sis qhov no tsis txaus los cuam tshuam tag nrho lub siab nce siab ntawm cov nqi ntsib los ntawm kev lag luam iav fwj.
Cov tuam txhab iav lub raj mis yuav tsum tau nthuav dav ntau lawm thiab tsim cov chaw tsim khoom tshiab ntawm cov nqi siab dua yav tom ntej, uas yuav muaj kev cuam tshuam tsis zoo rau yav tom ntej iav fwj nqi. Peb xav kom cov neeg siv khoom paub txog qhov no. Nws yuav tsum tau muab sau tseg tias tsis yog tsuas yog iav fwj xwb yuav kim dua tam sim no, tab sis lwm yam khoom ntim, xws li PET yas, yuav nce ntxiv. Cov neeg siv khoom txuas ntxiv muab qhov xav tau siab dua ntawm cov khoom ntawm peb cov kev lag luam. Qhov no tag nrho xav kom peb nqis peev ntau dua thev naus laus zis, khoom siv thiab kev cob qhia kom ua tiav, tab sis xaiv cov khoom siv no yuav kim dua. Yog li ntawd, peb ntseeg tias qhov kev hloov kho tus nqi tsim nyog yog qhov tsim nyog, thiab qhov no yuav tso cai rau peb los nqis peev hauv kev tshawb fawb thiab kev tsim cov thev naus laus zis tshiab los txhim kho peb cov khoom zoo thiab ua rau peb txoj kev lag luam zoo rau cov neeg siv khoom. Yog tias cov neeg siv khoom tsis kam lees txais kev hloov kho tus nqi, kev siv thev naus laus zis yav tom ntej, kev hloov khoom dua tshiab thiab cov qauv kev lag luam yuav raug ntaus.
