Cov teeb pom kev zoo siv los ntawm cov khoom siv nyias, yog li lawv yooj yim heev ua txhaum, thiab feem ntau lawv yeej tsis. Zog txuag cov nplej uas tau ua nrov heev tsis tau muab pov tseg tom qab lawv ua haujlwm. Muaj qee qhov kev cai hais txog kev pov tseg ntawm lawv. Peb yuav tau ntsib nrog lawv hauv tsab xov xwm no.
Muab pov tseg cov roj teeb txuag hluav taws xob
Cov qoob loo uas muaj zog txuag hauv cov kua qaub uas muaj kua mercury los yog lub vapor. Tom qab tag nrho, qhov no yog txoj cai ntawm nws txoj haujlwm. Yog li, lawv tsis tuaj yeem muab pov tseg rau hauv qhov chaw pov tseg raws li ib txwm coj teeb lub teeb, tab sis yuav tsum muab xa rau kev pov tseg. Qhov no yog txawm sau rau ntawm pob thiab muaj ib qho tshwj xeeb kos npe.
Lub teeb txeem hluav taws xob tag nrho lossis tawg tsis tas yuav tsum muab tso rau hauv ib lub hnab yas ntim khoob. Muaj nws kuj tsim nyog kom muab tag nrho cov thooj ntawv thiab cov khoom uas lawv tau sau rau hauv nws, thiab mam li kaw lawv nruj nreem. Ua li no zoo heev, hnav cov cuab yeej tiv thaiv tus kheej (hnab looj tes thiab daim npog qhov ncauj), kom tsis txhob raug mob thiab tsis txaus siab rau neeg haus luam yeeb ntawm mercury.
Cov pob khoom ntim yuav tsum raug ntaus nqi rau cov lag luam uas ua rau lawv lossis coj lawv mus rau qhov chaw tshwj xeeb rau lawv cov khoom.
Lub teeb txeem tsis txuag lub teeb txawb yuav tsum tsis txhob muab tshwj xeeb vim tawg, nws yog qhov zoo dua yog tias koj xa nws thiab tes nws nyob hauv nws txoj kev paub.
Qhov teeb meem tseem ceeb nrog kev pov tseg ntawm kev txuag hluav taws xob yog qhov tsis muaj cov ntsiab lus txais tos, qhov uas lawv tau txais, los yog cov ncauj lus txog lawv qhov chaw. Tias yog vim li cas tib neeg tsis xav kom lawv nrhiav thiab muab pov rau lawv mus rau hauv ib qho chaw pov tseg nrog cov pov tseg. Tab sis lawv nyob hauv txhua lub nroog. Hauv cov chaw loj
Nyob hauv txoj cai lij choj, mercury lamps tau muab cais ua qoob loo. Yog tias koj siv cov khoom siv hluav taws xob rov ua dua tshiab, koj yuav pab tiv thaiv kom zoo dua qub thiab khaws cov khoom siv hluav taws xob. Tom qab tag nrho, qhov khoom siv teeb pom kev zoo yuav rov qab siv, thiab vim li ntawd, mercury, txhuas thiab iav tau.
Yog tias koj tsis xav mus nrhiav hauv koj lub nroog rau qhov chaw txais tos ntawm mercury-muaj teeb roj rau kev pov tseg, ces nws yuav zoo dua rau nruab halogen lossis lub teeb-emitting diode. Tom qab tag nrho, lawv tuaj yeem raug pov tseg nrog lwm cov khoom iav, thiab koj yuav tau txais ntau lub teeb tshaj qhov qub ntawm cov pa roj carbon monoxide.