Hauv ntiaj teb kev nyab xeeb kev lag luam, qhov tseem ceeb ntawm kev saib xyuas cov yeeb nkab hluav taws xob tsis tuaj yeem overstated. Cov kav dej tua hluav taws yog qhov tsim nyog los thauj dej thiab lwm yam khoom siv tua hluav taws, ua lub luag haujlwm tseem ceeb hauv kev tiv thaiv lub neej thiab khoom. Kev saib xyuas tsis tu ncua ntawm cov kav dej no yog ntau tshaj li kev tswj hwm; nws yog ib qho tseem ceeb ntawm kev coj ua kom ntseeg tau tias muaj kev ntseeg siab thiab ua haujlwm ntawm koj qhov kev tiv thaiv hluav taws.
Nyob rau hauv lub plawv ntawm kev tiv thaiv hluav taws zoo piping system yog cov yeeb nkab zoo uas ruaj khov thiab ua haujlwm zoo heev. Peb lub tuam txhab, nyob hauv Cangzhou, Hebei Xeev, tau ua tus thawj coj hauv kev tsim cov kav dej no txij li xyoo 1993. Nrog rau thaj tsam ntawm 350,000 square meters, tag nrho cov cuab tam ntawm RMB 680 lab thiab 680 cov kws tshaj lij, lub tuam txhab tau cog lus rau tsim cov khoom lag luam thawj zaug. Peb cov kav dej yog tsim los ntawm kev khoov cov hlau tsis tu ncua mus rau hauv cov duab kauv thiab vuam cov seams kom tsim cov kav ntev, txuas ntxiv uas zoo tagnrho rau kev xa cov kua dej, gases thiab cov khoom siv. Cov txheej txheem tsim tshiab no ua kom ntseeg tau tias peb cov kav dej tsis yog tsuas yog muaj zog thiab ruaj khov, tab sis kuj muaj ntau yam thiab haum rau ntau yam kev siv, nrog rau kev siv cov qauv thiab kev lag luam.
Txawm li cas los xij, cov kav dej zoo ib leeg tsis txaus. Qhov tseem ceeb ntawm kev saib xyuas cov yeeb nkab hluav taws kub yog nyob rau hauv nws lub peev xwm los tiv thaiv kev phom sij uas tshwm sim los ntawm kev tsis saib xyuas. Nyob rau tib lub sijhawm, cov kav dej tuaj yeem raug kev txom nyem los ntawm corrosion, blockages, thiab hnav uas cuam tshuam lawv kev ncaj ncees. Kev tshuaj xyuas thiab kev saib xyuas tsis tu ncua tuaj yeem tshawb xyuas cov teeb meem no ua ntej lawv nce mus rau qhov teeb meem loj. Piv txwv li, ib qho dej me me hauv akab hluav taws kubtuaj yeem ua rau poob dej tseem ceeb, txo cov kev ua haujlwm ntawm lub cev thaum muaj xwm txheej ceev. Tsis tas li ntawd, tsis muaj kev tiv thaiv corrosion tuaj yeem ua rau cov yeeb nkab tsis muaj zog, ua rau muaj kev pheej hmoo ntawm kev puas tsuaj loj.
Ntxiv nrog rau kev tiv thaiv kev phom sij, tsis tu ncua tswj cov kav dej tua hluav taws tuaj yeem txhim kho kev ua haujlwm zoo. Ib qho kev tswj xyuas zoo ua kom cov dej ntws zoo thiab tsis muaj kev cuam tshuam rau nws qhov chaw. Qhov no tseem ceeb tshwj xeeb tshaj yog thaum muaj xwm txheej ceev thaum txhua thib ob suav. Los ntawm kev nqis peev hauv kev saib xyuas niaj hnub, cov tuam txhab tuaj yeem ua kom ntseeg tau tias lawv lub tshuab hluav taws xob tau npaj los teb thaum xav tau.
Tsis tas li ntawd, kev tuav cov kav hluav taws kuj tseem cuam tshuam rau kev ua raws li cov cai tswj kev nyab xeeb. Ntau qhov kev lag luam tau ua raws li cov cai nruj kev nyab xeeb hluav taws uas yuav tsum tau kuaj xyuas thiab saib xyuas cov txheej txheem tiv thaiv hluav taws. Kev ua tsis tau raws li cov cai no tuaj yeem ua rau raug nplua hnyav thiab, qhov tseem ceeb tshaj, ua rau muaj kev nyab xeeb ntawm cov neeg ua haujlwm thiab cov khoom muaj nqis. Los ntawm kev saib xyuas cov yeeb nkab ua ntej, cov tuam txhab tuaj yeem tsis tsuas yog tiv thaiv lawv cov peev txheej, tab sis kuj qhia lawv txoj kev cog lus rau kev nyab xeeb thiab kev ua raws cai.
Hauv kev xaus, qhov tseem ceeb ntawm kev saib xyuas cov yeeb nkab hluav taws tsis tuaj yeem kwv yees. Nws yog ib qho tseem ceeb ntawm txhua lub tswv yim tiv thaiv hluav taws, ua kom muaj kev ntseeg siab thiab ua haujlwm zoo. Nrog rau cov txheej txheem tsim khoom hauv lub xeev thiab kev cog lus kom zoo, peb lub tuam txhab muab cov txheej txheem tsim nyog rau kev nyab xeeb hluav taws zoo. Los ntawm kev nqis peev hauv kev saib xyuas tsis tu ncua, cov lag luam tuaj yeem tiv thaiv lawv txoj haujlwm, ua raws li cov cai, thiab thaum kawg tiv thaiv lub neej. Raws li peb txuas ntxiv tsim kho tshiab thiab txhim kho peb cov khoom, peb tseem cog lus los txhawb peb cov neeg siv khoom kom ua tiav cov qauv siab tshaj plaws ntawm kev nyab xeeb thiab kev ua haujlwm zoo hauv lawv cov kev tiv thaiv hluav taws.
Post lub sij hawm: Jan-06-2025