Editan Haɗarin Muhalli

I. Haɗarin Lafiya

Hanyar shiga: Shaƙa, shan ruwa, shan ruwa a jiki.

Haɗarin Lafiya: Kamar aniline, amma yana da rauni fiye da aniline, yana iya haifar da gyambo a fata. Shan ruwa yana haifar da samuwar methemoglobin da cyanosis. Tashin zuciya, jiri, ciwon kai da tasirin jini na iya faruwa bayan an taɓa.

Bayanan guba da halayen muhalli

Guba mai tsanani: LD501410mg/kg (bakin bera); 1770mg/kg (babban fata)

HAƊARI MAI HADARI: Idan akwai harshen wuta a buɗe, zafi mai yawa ko kuma idan aka taɓa wani abu mai hana iskar oxygen, akwai haɗarin ƙonewa da fashewa. Hazo mai guba na nitrogen oxide yana fitowa ta hanyar ruɓewar zafi.

Kayayyakin ƙonewa (narkewa): carbon monoxide, carbon dioxide, nitrogen oxides.

Gyara hanyar sa ido

Hanyar Gas Chromatography don Tabbatar da Abubuwa Masu Haɗari a cikin Iska (Bugu na Biyu), wanda Hang Shih-ping ya shirya [2]

Editan ƙa'idodin muhalli

tsohuwar Tarayyar Soviet

Matsakaicin yawan abubuwan haɗari da aka yarda da su a cikin iska a cikin ɗakin abin hawa

0.2mg/m3

Tsohuwar Tarayyar Soviet (1977)

Matsakaicin yawan abubuwan da ke haifar da illa a cikin yanayi a wuraren zama

0.0055mg/m3 (mafi girman ƙima, matsakaicin yini/dare)

Tsohuwar Tarayyar Soviet (1975)

Matsakaicin yawan abubuwan haɗari da aka yarda da su a cikin ruwa

0.1mg/L

Gyara hanyar zubar da shara

Amsar zubewa

A kwashe ma'aikata daga yankin da ya gurɓata da ya zube zuwa wuri mai aminci, a hana ma'aikatan da ba su da alaƙa shiga yankin da ya gurɓata, sannan a yanke wurin da gobarar ta tashi. Ana ba da shawarar masu ba da agajin gaggawa su sanya na'urar numfashi mai ɗauke da sinadarai (SCBA) da kuma tufafin kariya daga sinadarai. Kada a yi hulɗa kai tsaye da zubewar, sannan a toshe zubewar yayin da ake tabbatar da aminci. Fesa ruwa zai rage ƙafewar ruwa, amma ba zai rage ƙonewar zubewar a cikin wurin da aka killace ba. A shanye da cakuda yashi ko wani abu mai sa maye wanda ba ya ƙonewa sannan a tattara don zubar da shi a wurin zubar da shara. Idan aka zubar da manyan zubewa, ana amfani da hana amfani da berms, sannan a sake tattarawa, a canja wurin, a sake amfani da shi, ko a zubar da shi ba tare da wata illa ba.

Hanyar zubar da shara: ƙonawa, ƙona wuta tare da ɗakin ƙonawa bayan an gama, nitrogen oxides daga ƙona wuta ta hanyar gogewa don cirewa.

Matakan kariya

Kariyar numfashi: Sanya abin rufe fuska na iskar gas idan akwai haɗarin kamuwa da tururi. Sanya na'urar numfashi mai ɗauke da kanta (SCBA) idan an yi gaggawar ceto ko tserewa.

Kariyar ido: Sanya gilashin kariya daga sinadarai.

Tufafin Kariya: Sanya riguna masu matse hannu da kuma dogayen takalman roba.

Kariyar hannu: Sanya safar hannu ta roba.

Wasu: Shan taba, ci da sha an haramta su sosai a wurin aiki. Canza da wanke tufafin aiki da sauri. Kada a sha barasa kafin ko bayan aiki, kuma a yi amfani da ruwan ɗumi don yin wanka. A kula da guba. A gudanar da gwaje-gwajen likita kafin aiki da kuma lokacin da ake buƙata.

Matakan Taimakon Gaggawa

Shafar fata: Cire kayan da suka gurbata nan take sannan a wanke sosai da sabulu da ruwa. A kula da hannaye, ƙafafu da farce.

Shafar Ido: A cire fatar ido nan take sannan a wanke da ruwa mai yawa ko ruwan gishiri.

Shaƙa: cire daga wurin da abin ya faru da sauri zuwa iska mai kyau. A ba da iskar oxygen idan akwai matsalar numfashi. Idan numfashi ya tsaya cak, a sake farfaɗo da shi nan take. A nemi kulawar likita.

Cin abinci: a kurkura, a sha ruwa, a wanke ciki sannan a ba da gawayi mai aiki a baki don haifar da gudawa idan an ci shi ba da gangan ba. A nemi taimakon likita.

Hanyar kashe gobara: ruwan hazo, kumfa, carbon dioxide, busasshen foda, yashi.

Gyara hanyar samarwa

Ana samunsa ne ta hanyar amsawar da ke tsakanin aniline da methanol a gaban sulfuric acid a yanayin zafi mai yawa da matsin lamba mai yawa. Yawan amfani da kayan masarufi: aniline 790kg/t, methanol 625kg/t, sulfuric acid 85kg/t. Ana iya shirya amsawar aniline da trimethyl phosphate a dakin gwaje-gwaje.

Aiki da Editan Amfani

Ita ce babbar hanyar da ake amfani da ita wajen maganin rage kumburi da rage zafi "Mefenamic acid", kuma ana iya amfani da ita a matsayin maganin rini, magungunan kashe kwari da sauran sinadarai masu gina jiki.

Narkewa: Ba ya narkewa a cikin ruwa, yana narkewa a cikin ruwan acid, ethanol, ether, chloroform, carbon tetrachloride, benzene.

Babban Amfani: Ana amfani da shi azaman matsakaicin rini, ana amfani da shi wajen samar da vanillin, azo dyestuff, triphenylmethane dyestuff, kuma ana iya amfani da shi azaman mai narkewa, mai daidaita, mai nazarin abubuwa, da sauransu.

Amfani: Yawanci maganin styrene kashi 10%, wanda aka sani da #2 accelerant. Sau da yawa ana amfani da shi tare da wakili mai warkarwa na 2# (dibenzoyl peroxide). Tsarin warkarwa ne mai tasiri sosai inda resin ya ƙunshi adadi mai yawa na phenol kyauta ko kuma inda sarkar kwayoyin polyester ta ƙunshi babban tsarin resin kwayoyin halitta. (misali don curing vinyl ester resin curing, curing bisphenol A type polyester resin curing, chlorinated bridge anhydride type polyester resin, da sauransu)

Hanyar samarwa

gyara

Ana samunsa ne ta hanyar amsawar da ke tsakanin aniline da methanol a gaban sulfuric acid a yanayin zafi mai yawa da matsin lamba mai yawa. Yawan amfani da kayan masarufi: aniline 790kg/t, methanol 625kg/t, sulfuric acid 85kg/t. Ana iya shirya amsawar aniline da trimethyl phosphate a dakin gwaje-gwaje.

Aiki da Amfani

gyara

Ita ce babbar hanyar da ake amfani da ita wajen maganin rage kumburi da rage zafi "Mefenamic acid", kuma ana iya amfani da ita a matsayin maganin rini, magungunan kashe kwari da sauran sinadarai masu gina jiki.

Narkewa: Ba ya narkewa a cikin ruwa, yana narkewa a cikin ruwan acid, ethanol, ether, chloroform, carbon tetrachloride, benzene.

Babban Amfani: Ana amfani da shi azaman matsakaicin rini, ana amfani da shi wajen samar da vanillin, azo dyestuff, triphenylmethane dyestuff, kuma ana iya amfani da shi azaman mai narkewa, mai daidaita, mai nazarin abubuwa, da sauransu.

Amfani: Yawanci maganin styrene kashi 10%, wanda aka sani da #2 accelerant. Sau da yawa ana amfani da shi tare da maganin 2# curing (dibenzoyl peroxide). Tsarin warkarwa ne mai tasiri sosai inda resin ya ƙunshi adadi mai yawa na phenol kyauta ko kuma inda sarkar kwayoyin halitta ta polyester ta ƙunshi babban tsarin resin kwayoyin halitta. (misali, don curing vinyl ester resin curing, curing of bisphenol A polyester resins, chlorine chlorine bridge anhydride polyester resins, da sauransu)

Don ƙarin bayani, tuntuɓi Athena: 8613805212761 www.mit-ivy.com LinkedIn: 8613805212761