Compact Fluorescent Light Bulbs (CFLs) thiab Mercury. Mercury yog ib qho tseem ceeb hauv kev ua haujlwm ntawm fluorescent teeb pom kev zoo; nws tso cai rau cov qhov muag teev los ua ib qho teeb pom kev zoo. Vim tias CFLs muaj cov kab mob mercury, nws yog ib qho tseem ceeb rau kev qhia koj tus kheej ntawm kev siv kom raug, rov ua dua thiab pov tseg cov khoom no.
Dab tsi yog qhov phem ntawm lub teeb fluorescent?
Qhov phem: fluorescent tubes & CFL qhov muag teev muaj me me ntawm cov roj mercury (kwv yees li 4 mg) - uas yog tshuaj lom rau peb lub paj hlwb, lub ntsws thiab ob lub raum. Tsuav qhov muag teev nyob twj ywm, cov roj mercury tsis muaj kev hem thawj.
Dab tsi yog hauv lub raj fluorescent?
Lub teeb fluorescent muaj ib lub raj iav uas muaj qhov sib xyaw ntawm argon thiab mercury vapor. … Sab hauv ntawm lub raj yog coated nrog phosphors, tshuaj uas nqus ultraviolet hluav taws xob thiab fluoresce (reradiate lub zog raws li pom lub teeb).
Puas yog cov roj hauv lub teeb fluorescent txaus ntshai?
Mercury vapor tuaj yeem nqus tau los ntawm daim tawv nqaij lossis nqus tau; nws tuaj yeem ua rau cov neeg laus, menyuam yaus, thiab fetuses puas tsuaj. Tsis tas li ntawd, qhov txaus ntshai ntawm mercury vapor tso rau hauv ib puag ncig tsis ploj mus dhau sijhawm.
Yuav ua li cas yog tias koj ua pa hauv lub teeb fluorescent?
Mercury hauv CFLs yog tam sim no raws li cov ntsiab lus (lossis nws yog xim hlau) mercury. Thaum nqus tau, cov mercury vapor tuaj yeem ua rau lub hauv nruab nrab lub paj hlwb, ob lub raum, thiab daim siabCov tshuaj lom no yog vim li cas cov mercury yuav tsum tau ua tib zoo saib xyuas, suav nrog ib qho uas tshwm sim los ntawm CFL tawg.
