Dab tsi yog qab nthab teeb?

Qab nthab teeb yog hom noble-qib teeb pom kev zoo thiab cov khoom siv dai kom zoo nkauj, cov tsev so, cov tsev loj thiab cov tsev loj.

Tsoos qab nthab teeb pom tsuas yog cog lus teeb tsa.
Lub ntsiab kom zoo dua ntawm LED qab nthab teeb yog cov roj carbon thiab txuag hluav taws xob, yoog raws lub ntiaj teb kev txuag, emission txo thiab cov khoom noj roj carbon monoxide. Nws yog qhov kev xaiv zoo tshaj plaws rau niaj hnub gaozhao tsev. Lub teeb tuaj yeem ncav cuag 50, {{1} h nyob rau hauv ib txwm siv, uas yog sib npaug rau lub neej ntawm 50 teeb liab.
Qab nthab teeb sib txawv los ntawm kev tsom teeb. Lawv tsuas yog siv thaj chaw irradiation, nrog lub teeb pom kev loj, feem ntau lub teeb muag muag thiab cov teeb pom kev zoo ib yam.