Etita mō ngā Tūponotanga Taiao

I. Ngā tūponotanga hauora

Ara o te whakaekenga: Manawa, horomia, mimiti ā-kiri.

Ngā tūponotanga hauora: He rite ki te aniline, engari he ngoikore ake i te aniline, ka puta he puku ina pā ki te kiri. Ka puta te methemoglobin me te cyanosis ina mimitihia. Ka puta pea te whakapairuaki, te whanoke, te ānini me ngā pānga toto i muri i te pā.

Ngā raraunga paitini me ngā whanonga taiao

Paitini whakapeka: LD501410mg/kg (waha kiore); 1770mg/kg (kiri rāpeti)

NGĀ ĀHUATANGA MŌREAREA: Mēnā ka mura te ahi, ka wera nui, ka pā rānei ki te matū whakapūkara, ka tūpono te mura me te pahū. Ka tukuna ngā paoa hauota waikura paitini mā te pirau wera.

Ngā hua tahunga (pirau): te hauota waro, te hauhā waro, ngā waikura hauota.

Whakatikatika tikanga aroturuki

Tikanga Chromatography Hau mō te Whakatau i ngā Matū Morearea i te Hau (Putanga Tuarua), nā Hang Shih-ping i whakatika [2]

Etita paerewa taiao

te Uniana Sōviete o mua

Te nui rawa o ngā kukū mōrearea e whakaaetia ana i te hau i roto i te rūma waka

0.2mg/m3

Te Rōpū o mua o te USSR (1977)

Te nui rawa o ngā kukū kino e whakaaetia ana i roto i te hau i ngā wāhi noho

0.0055mg/m3 (uara mōrahi, toharite awatea/pō)

Te Rōpū o mua o te USSR (1975)

Te kukū mōrahi e whakaaetia ana o ngā matū kino i roto i ngā wai

0.1mg/L

Whakatikatika tikanga whakakorenga

Te urupare ki te maringi

Whakarerekētia ngā kaimahi mai i te wāhi kua poke i te turuturu ki tētahi wāhi haumaru, āraia ngā kaimahi kāore i te hono atu ki te wāhi kua poke, ā, tapahia te pūtake ahi. E taunakihia ana kia mau ngā kaiwhakautu ohorere i ngā taputapu manawa ā-roto (SCBA) me ngā kākahu tiaki matū. Kaua e pā tika ki te turuturu, ā, purua te turuturu me te whakarite kia haumaru. Mā te rehu i te kohu wai ka whakaiti i te mimiti, engari e kore e whakaiti i te mura o te turuturu ki te wāhi kuiti. Mimia ki te ranunga o te onepu, o tētahi atu mea mimiti kore mura rānei, ka kohia hei tuku ki te wāhi tuku para. Mena he nui ngā turuturu ka ringihia, ka whakamahia he ārai mā te whakamahi i ngā punga, ā, muri iho ka kohia, ka whakawhiti, ka hangarua, ka maka rānei me te kore he maimoatanga morearea.

Tikanga whakakore para: tahunga, tahunga me te rūma tahu muri, tangohia ngā waikura hauota mai i te tahunga mā te horoi.

Ngā mahi tiaki

Parenga manawa: Mauria he kopare hau ina tūpono te pāngia e ngā kohu. Mauria he taputapu manawa ā-roto (SCBA) mēnā he whakaoranga ohorere, he mawhiti rānei.

Tiaki kanohi: Mauria he mōhiti haumaru matū.

Kākahu Ārai: Mauria he kākahu mahi-ringa piripono me ngā pūtu rapa roa.

Parenga ringa: Mauria he karapu rapa.

Ētahi atu: Kāore e whakaaetia te momi hikareti, te kai me te inu i te wāhi mahi. Hurihia, horoia hoki ngā kākahu mahi i te wā tonu. Kaua e inu waipiro i mua, i muri rānei i te mahi, ā, whakamahia te wai mahana hei kaukau. Aroturukihia mēnā kei te pāngia koe e ngā paitini. Whakahaerehia ngā whakamātautau hauora i mua i te mahi me ngā whakamātautau hauora i ia wā.

Ngā Mahi Āwhina Tuatahi

Ki te pā ki te kiri: Tangohia tonutia ngā kākahu kua poke, ka horoi pai ki te hopi me te wai. Kia tūpato ki ngā ringaringa, ngā waewae me ngā maikuku.

Ki te pā ki ngā kanohi: Hikihia tonutia ngā kamo ka horoia ki te nui o te wai rere, ki te wai tote rānei.

Te manawa: nekehia wawe atu i te wāhi mahi ki te hau hou. Mēnā ka pāngia koe e te uaua o te manawa, hoatu he hāora. Mēnā ka mutu te manawa, whakaorangia tonutia. Rapua he awhina hauora.

Te horomitanga: whakararuraru, inu wai, horoia te puku, kātahi ka hoatu he waro whakahohe hei whakaputa i te korere mēnā ka horomia. Rapua he awhina hauora.

Tikanga tinei ahi: wai kohu, pahuka, hauhā waro, paura maroke, onepu.

Whakatikatika tikanga whakaputa

Ka whiwhi mā te tauhohenga i waenga i te aniline me te methanol i te aroaro o te waikawa whanariki i te pāmahana teitei me te pēhanga teitei. Ko te kai o ngā rauemi mata: aniline 790kg/t, methanol 625kg/t, waikawa whanariki 85kg/t. Ka taea te whakarite i te tauhohenga o te aniline me te trimethyl phosphate i roto i te taiwhanga.

Te mahi me te whakamahi i te whakatika

Koinei te rauemi matua o te rongoā ārai-mumura me te whakamamae "Mefenamic acid", ā, ka taea hoki te whakamahi hei rauemi takawaenga mō ngā tae, ngā patupatu me ētahi atu hua matū.

Wairewatanga: Kāore e wairewa i te wai, e wairewa ana i te wai waikawa, te etanoru, te etera, te kōroforma, te waro tetrachloride, te benzene.

Ngā Whakamahinga Matua: Hei takawaenga mō ngā tae, hei hanga i te vanillin, te tae azo, te tae triphenylmethane, ā, ka taea hoki te whakamahi hei whakarewa, hei whakaū, hei matū tātari, me ētahi atu.

Te Whakamahinga: He otinga 10% o te styrene, e mōhiotia ana ko te whakatere #2. He maha ngā wā ka whakamahia ngātahi me te kaihoko whakamaroke 2# (dibenzoyl peroxide). He pūnaha whakamaroke tino whai hua tēnei kei reira te nui o te phenol kore utu kei roto i te kapia, kei reira rānei te mekameka ngota polyester he hanganga peka nui. (hei tauira, mō te whakamaroke kapia vinyl ester, te whakamaroke kapia polyester momo bisphenol A, te kapia polyester momo chlorinated bridge anhydride, me ētahi atu)

Tikanga whakaputa

whakatika

Ka whiwhi mā te tauhohenga i waenga i te aniline me te methanol i te aroaro o te waikawa whanariki i te pāmahana teitei me te pēhanga teitei. Ko te kai o ngā rauemi mata: aniline 790kg/t, methanol 625kg/t, waikawa whanariki 85kg/t. Ka taea te whakarite i te tauhohenga o te aniline me te trimethyl phosphate i roto i te taiwhanga.

Te mahi me te whakamahinga

whakatika

Koinei te rauemi matua o te rongoā ārai-mumura me te whakamamae "Mefenamic acid", ā, ka taea hoki te whakamahi hei rauemi takawaenga mō ngā tae, ngā patupatu me ētahi atu hua matū.

Wairewatanga: Kāore e wairewa i te wai, e wairewa ana i te wai waikawa, te etanoru, te etera, te kōroforma, te waro tetrachloride, te benzene.

Ngā Whakamahinga Matua: Hei takawaenga mō ngā tae, hei hanga i te vanillin, te tae azo, te tae triphenylmethane, ā, ka taea hoki te whakamahi hei whakarewa, hei whakaū, hei matū tātari, me ētahi atu.

Te Whakamahinga: He otinga 10% o te styrene, e mōhiotia ana ko te whakatere #2. He maha ngā wā ka whakamahia ngātahi me te kaihoko whakamaroke 2# (dibenzoyl peroxide). He pūnaha whakamaroke tino whai hua tēnei kei reira te nui o te phenol kore utu kei roto i te kapia, kei reira rānei te mekameka ngota polyester he hanganga peka nui. (hei tauira, mō te whakamaroke kapia vinyl ester, te whakamaroke i ngā kapia polyester bisphenol A, ngā kapia polyester anhydride piriti chlorinated, me ētahi atu)

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