Kev paub txog hluav taws xob hluav taws xob muaj kev phom sij thiab kev ntsuas ib puag ncig
Electromagnetic pollution
Tsis ntev los no, kev tsim khoom thiab kev siv cov xov tooj ntawm tes hauv Suav teb tau ua tus thawj, nrog cov xov tooj ntawm tes kis tau tus mob nyob txhua qhov chaw thiab tsev neeg thiab cov khoom siv zoo sib xws tau siv dav. Cov duab loj loj multimedia tau dhau los ua neeg nyiam, thiab cov kab hluav taws xob siab thiab cov chaw nres tsheb tau nkag mus rau hauv nroog. Txawm hais tias cov cuab yeej siv no thiab cov chaw muaj txiaj ntsig zoo rau tib neeg, cov hluav taws xob hluav taws xob txuas nrog kuj tseem cuam tshuam rau peb qhov chaw nyob. Raws li kev tshawb fawb los ntawm Lub Koom Haum Saib Xyuas Kev Noj Qab Haus Huv Ntiaj Teb, qhov kev puas tsuaj ntawm cov koob tshuaj electromagnetic ntau rau kev noj qab haus huv yog ntau yam thiab nyuaj. Cov teeb meem tseem ceeb muaj xws li kev puas tsuaj rau lub paj hlwb, ua mob rau lub cev ua haujlwm, ua mob rau cov hlab plawv, ua rau lub cev xeeb tub thiab caj ces, ua rau lub cev tsis pom kev, thiab cov teebmeem carcinogenic. Txawm li cas los xij, nws yuav tsum raug sau tseg tias hluav taws xob hluav taws xob hluav taws xob thiab hluav taws xob hluav taws xob muaj kuab paug yog ob lub ntsiab lus sib txawv, thiab tsis yog txhua qhov hluav taws xob hluav taws xob ua rau muaj kuab paug electromagnetic.
Nrog rau qhov nrov ntawm kev paub txog kev tshawb fawb thiab kev txhim kho txuas ntxiv ntawm kev paub txog kev tiv thaiv tus kheej ntawm pej xeem, pej xeem cov kev mloog rau qhov cuam tshuam ntawm hluav taws xob hluav taws xob hluav taws xob rau ib puag ncig thiab tib neeg kev noj qab haus huv tau nce ntxiv, tshwj xeeb tshaj yog nyob rau hauv cov teeb meem hluav taws xob ntawm kev sib txuas lus hauv xov tooj ntawm tes thiab lub zog hluav taws xob substations. Los ntawm kev tshawb fawb thiab cov ntaub ntawv tshuaj xyuas ntawm cov tuam tsev xws li Sichuan Health Organization, nws tuaj yeem pom tias hluav taws xob hluav taws xob tsuas tuaj yeem ua rau muaj kev hem thawj rau tib neeg kev noj qab haus huv yog tias nws nce mus txog qee qhov kev siv. Vim qhov nyuaj ntawm kev kuaj xyuas cov teeb meem ntawm hluav taws xob hluav taws xob hluav taws xob, cov pej xeem coob leej tuaj yeem cuam tshuam rau nws, thiab feem ntau cov lus ceeb toom ntawm cov neeg nyob hauv qhov kev tawm tsam tawm tsam kev teeb tsa ntawm cov hluav taws xob hluav taws xob thiab cov chaw sib txuas lus nyob ib puag ncig thaj chaw nyob.
Qee pawg tshwj xeeb (xws li cov poj niam cev xeeb tub) tau txais kev tiv thaiv ntau dhau los tiv thaiv hluav taws xob hluav taws xob, uas tau cuam tshuam rau lawv txoj haujlwm thiab lub neej. Yog li ntawd, nws yog ib qho tsim nyog los tsim kom muaj kev tshawb fawb thiab tsim nyog ntawm cov hluav taws xob hluav taws xob hluav taws xob raug txwv thiab cov txheej txheem ntsuas, thaum ntsuas qhov tseeb, kom cov pej xeem tuaj yeem nkag siab qhov xwm txheej ntawm hluav taws xob hluav taws xob hluav taws xob. Kev tiv thaiv tsim nyog yuav tsum tau ua yam tsis muaj kev ceeb toom; Nws muaj txiaj ntsig zoo rau kev tiv thaiv pej xeem kev noj qab haus huv yam tsis muaj kev cuam tshuam kev loj hlob ntawm kev lag luam.
Electromagnetic ib puag ncig ntsuas
Qhov kev siv ntawm electromagnetic teb muaj qhov sib txawv tseem ceeb hauv lawv qhov kev puas tsuaj rau tib neeg kev noj qab haus huv. Raws li cov ntaub ntawv los ntawm cov koom haum tshawb fawb, cov khoom siv hluav taws xob tsis muaj zog tsis muaj kev hem thawj rau tib neeg kev noj qab haus huv. Ib yam li qhov kub ntawm dej, tib neeg kev sib cuag nrog dej nyob ib ncig ntawm 30 degree tsis ua rau muaj kev hem thawj rau kev noj qab haus huv, thaum kev sib cuag nrog dej ntawm 100 degree tuaj yeem ua rau muaj kev phom sij. Yog li ntawd, nws yog ib qho tseem ceeb heev los tsim kom muaj qhov tseeb thiab txhim khu kev qha ntsuas thiab ntsuas cov cuab yeej ntsuas qhov loj ntawm electromagnetic teb.
Ntxiv nrog rau cov kev txwv yooj yim, nyob rau hauv thaj chaw ntawm electromagnetic ib puag ncig, cov khoom muaj feem cuam tshuam los ntawm kev txwv (xws li V / m ntawm lub zog hluav taws xob thiab A / m ntawm lub zog hlau nplaum) kuj tau siv ntau ntau. Cov khoom no yog cov khoom siv lub cev ib txwm muaj thiab kuj tau siv ntau zaus hauv lwm qhov chaw.
Kev paub txog hluav taws xob hluav taws xob muaj kev phom sij thiab kev ntsuas ib puag ncig
