1. Voc
Zinthu za VOC zimatengera kusasunthika kwa organic zinthu. VCO imayima osasunthika zachilengedwe. Mawu ambiri ndi lamulo lazinthu zoberekera; Koma tanthauzo la chitetezo cha chilengedwe limatanthawuza mtundu wa zinthu zosasunthika zomwe zimagwira ntchito, zomwe zimatha kuvulaza.
M'malo mwake, vocs ikhoza kugawidwa m'magulu awiri:
Imodzi ndi tanthauzo lenileni la vac, lokhalo lomwe limasungunuka lopanga zinthu zina kapena mumikhalidwe yosungunuka ndi zinthu zosungunuka;
Chinacho ndi tanthauzo lachilengedwe, ndiye kuti, omwe ali othandizira, omwe amawavulaza. Zachidziwikire kuti kusinthika ndi kutenga nawo mbali zojambula zamlengalenga ndizofunikira kwambiri kuchokera ku mawonekedwe achilengedwe. Osasankha kapena musatenge nawo gawo mu chithunzi cha m'mlengalenga sizimayambitsa ngozi.
2.Pa
Ku China, ma vocs (osasunthika) amatanthauza kukonzekera kwamiyala kopitilira 70
Kuchokera pakuwona zachilengedwe kuwunika kwa chilengedwe, kumatanthauza zonse zomwe sizikudziwika ndi zotchinga ya hydrogen, armanes, ma allowcars, ma keldes a allsic. Nayi chinsinsi chofotokozera: VOC ndi ma vacs ndi gulu lomwelo la zinthu, ndiye kuti, osasunthika okhazikika ophatikizika, chifukwa mawu ophatikizika okha, motero mawu olondola.
3.TvoC
Ofufuza a m'nyumba wamba amatchulanso zinthu zonse zachilengedwe zomwe zimawerengedwa ndi TVOC, zomwe zimayesedwa ndi zilembo zitatuzo zimadziwika kuti ndizosagwirizana kwambiri ndi zosokoneza. TVOC ndi chimodzi mwazinthu zitatu za kuipitsa zomwe zimakhudza mpweya wabwino.
World Health Organisation (ndani, 1989) omasulira osinthika okhazikika (TVOC) ngati osasunthika okhazikika ndi malo osungunuka pansi pa kutentha kwa zipinda ndi 260 ℃. Itha kutunzedwa mlengalenga kutentha kwa firiji. Ndi poizoni, kukwiyitsa, carcinogenic komanso fungo lapadera, lomwe limatha kukhudza khungu ndi mucous nembanemba ndikuwonongeka kwa thupi la munthu.
Kubwereza, makamaka, ubale pakati pa atatuwo ukhoza kufotokozedwa monga kulumikizana:
Post Nthawi: Feb-28-2022