Ao Whānui - Tetrachloroethylene Matua: Te Whakarewa Ahumahi Hira
Ngā Āpure Tono Matua
I roto i te umanga horoi maroke, ko te tetrachloroethylene te whakarewa koura paerewa. Nā tōna kaha ki te whakakore i ngā paru maha, ka pakaru, ka tangohia atu hoki e ia, mai i te hinu uaua ki ngā kakahu angiangi ki ngā muka paru kua mau ki roto. Nā tōna uara Kauri-Butanol (KB) teitei ka tino horoia, ā, nā tōna paitini iti ka haumaru ake te taiao mahi mō ngā kaiwhakahaere. Ko ngā mekameka horoi maroke nui i Amerika Te Raki, i Ūropi, me Āhia ka whakawhirinaki ki tā mātou tetrachloroethylene hei whakaputa hua parakore, hei tiaki i te kounga me te āhua o ngā kākahu angiangi.
He nui hoki ngā painga o te rāngai mahi whakarewa i tā tātou tetrachloroethylene. Hei tango hinu whai hua, ka tere te tango i ngā hinu, ngā hinu whakahinuhinu, me ētahi atu poke mai i ngā mata whakarewa. I roto i ngā whare hanga motuka i Tiamana me Hapani, me ngā whare rererangi i te Hononga o Amerika, ka whakarite i ngā whakarewa mō ngā tukanga pēnei i te peita, te whakakikorua, me te whakarewa, kia pai ai te piri me te kounga o te hua. Mā te whakakore i ngā toenga ka puta ai te waikura, ka roa ake te ora o ngā wāhanga whakarewa, ka whakarei ake i te pakari o ngā hua whakamutunga.
I roto i te hanganga matū, ko te tetrachloroethylene te takawaenga matua. Nā tōna hanganga ngota ahurei ka taea te maha o ngā tauhohenga, ka taea ai te whakaputa i ngā matū motuhake, ngā pouaka whakamātao, me ngā polymer. I roto i te hanga rongoā me te hikohiko, ka whakamahia hei hanga i ngā whakarewa parakore teitei mō ngā tukanga nui, kia tika ai te hanga me te kounga o ngā hua whakamutunga. Hei tauira, i roto i te whakaputa i ngā kirihou mahi teitei mō te umanga hikohiko, ka whai wāhi ngā matū i ahu mai i te tetrachloroethylene ki te kaha me te ātete wera o ngā wāhanga.
He mea nui anō hoki tā mātou tetrachloroethylene i roto i te tātari taiao. Kua whakaaetia hei whakakapinga mō ngā matū e whakangaro ana i te ozone, ā, e whakamahia ana i roto i te whakamātautau wai me te oneone hei tango me te tātari i ngā poke hinu. E whakawhirinaki ana ngā taiwhanga taiao o te ao ki tēnei hei aromatawai tika i ngā taumata poke, hei ārahi i ngā mahi whakaora me te whakarite kia tutuki ngā ture.
Ngā Whakatakotoranga
| Ingoa Hua | Tetrachloroethylene | |||||||||
| Tātai Matū | C2Cl4 | |||||||||
| Taumaha ngota | 165.83 karamu/mol | |||||||||
| Āhua | Wai mārama, kāore he poke i whakatārewatia | |||||||||
| Te Pūwāhi Rewa | -22.2°C | |||||||||
| Te Pūtake Kohua | 121.2°C | |||||||||
| Kiato | 1.63 karamu/cm³ | |||||||||
| Nama Kāri | 127-18-4 | |||||||||
| Waehere HS | 2903220000 | |||||||||
| EINECS NO | 204-825-9 | |||||||||
| Tono | Whakamahia hei whakarewa, hei horoi maroke, hei tango hinu whakarewa, hei rauemi mata matū hoki | |||||||||
Pepa Whakahaere Kounga
| Ingoa Hua | Tetrachloroethylene | ||||||
| TAONGA | UARA PAEREWA（%） | UARA WHAKAMĀTAUTAU（%） | |||||
| Āhua | Wai mārama, kāore he poke i whakatārewatia | Tohunga | |||||
| Chromaticity/Hazen,(Pt-Co) ≤ | 15 | 10 | |||||
| Ihirangi % ≥ | 99.9 | 99.99 | |||||
| Ngā mimiti ≤ | 0.002 | / | |||||
| Wai % ≤ | 0.005 | 0.003 | |||||
| PH | 5.0-8.0 | 6.1 | |||||
| TE TAURANGA TEITEI | |||||||
Hei whakarāpopototanga
Kua tākaihia ki roto i ngā ipu motuhake, ātete-tauhohe, ka mau tonu te pumau o tā mātou Global - Prime Tetrachloroethylene i te wā e rongoa ana, e kawe ana hoki. Ka whakamatautauria ia puranga mō te parakore, te hanganga, me te mahi. Ahakoa kei te horoi maroke koe, kei te mahi whakarewa, kei te whakaputa matū, kei te tātari taiao rānei, ka tukuna e tā mātou tetrachloroethylene te pono me te mahi e hiahiatia ana e koe hei angitu i roto i tō umanga.