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An ƙaddamar da ƙaddamar da dichloromethane, ƙuntataccen fitarwa don amfanin masana'antu

A ranar 30 ga Afrilu, 2024, Hukumar Kare Muhalli ta Amurka (EPA) ta ba da dokar hana amfani da dichloromethane mai amfani da yawa bisa ga ka'idojin sarrafa haɗari na Dokar Kula da Abubuwan Guba (TSCA). Wannan yunƙurin yana nufin tabbatar da cewa za a iya amfani da mahimmancin amfani da dichloromethane cikin aminci ta hanyar ingantaccen shirin kariya na ma'aikata. Haramcin zai fara aiki a cikin kwanaki 60 bayan buga shi a cikin rajista na tarayya.

Dichloromethane wani sinadari ne mai haɗari, wanda zai iya haifar da cututtuka iri-iri da kuma matsalolin lafiya masu tsanani, ciki har da ciwon hanta, ciwon huhu, ciwon nono, kansar kwakwalwa, cutar sankarar bargo da kuma ciwon daji na tsakiya. Bugu da ƙari, yana kuma ɗaukar haɗarin neurotoxicity da lalacewar hanta. Sabili da haka, haramcin yana buƙatar kamfanoni masu dacewa don rage yawan samarwa, sarrafawa, da rarraba dichloromethane don mabukaci da yawancin masana'antu da kasuwanci, ciki har da kayan ado na gida. Za a daina amfani da mabukaci a cikin shekara guda, yayin da za a hana amfani da masana'antu da kasuwanci cikin shekaru biyu.

Don ƴan tatsuniyoyi masu mahimmanci tare da amfani mai mahimmanci a cikin mahalli masu haɓaka masana'antu, wannan haramcin yana ba da damar riƙe dichloromethane kuma ya kafa mahimmin tsarin kariya na ma'aikaci - Tsarin Kariyar Sinadarai na Wurin Aiki. Wannan shirin yana ƙulla ƙayyadaddun ƙayyadaddun ƙayyadaddun bayanai, buƙatun sa ido, da horar da ma'aikata da wajibcin sanarwa don dichloromethane don kare ma'aikata daga barazanar cutar kansa da sauran matsalolin kiwon lafiya da ke haifar da kamuwa da irin waɗannan sinadarai. Don wuraren aiki waɗanda za su ci gaba da amfani da dichloromethane, yawancin kamfanoni suna buƙatar bin sabbin ka'idoji a cikin watanni 18 bayan sakin ka'idodin sarrafa haɗari da kuma gudanar da sa ido akai-akai.

Waɗannan mahimman amfani sun haɗa da:

Samar da wasu sinadarai, kamar muhimman sinadarai masu sanyi waɗanda sannu a hankali za su iya kawar da hydrofluorocarbons masu cutarwa a ƙarƙashin Dokar Ƙirƙirar Ƙirƙirar Amurka da Ƙarfafawa;

Samar da masu raba batirin abin hawa lantarki;

Ayyukan sarrafawa a cikin rufaffiyar tsarin;

Amfani da sinadarai na dakin gwaje-gwaje;

Filastik da masana'anta na roba, gami da samar da polycarbonate;

Harshen walda.


Lokacin aikawa: Oktoba-23-2024