A cikin ƙa'idojin da aka gabatar da aka buga a ranar 3 ga Mayu, Hukumar Kare Muhalli ta Amurka ta ba da shawarar haramta amfani da dichloromethane, wanda aka fi sani da dichloromethane, wani abu da ke taimakawa wajen tacewa da sarrafa abubuwa. Ana amfani da shi a aikace-aikacen masu amfani da kasuwanci iri-iri, ciki har da manne da manne, kayayyakin mota, da kuma masu cire fenti da shafi. Ana samar da sinadarin a cikin adadi mai yawa - tsakanin fam miliyan 100 zuwa fam miliyan 500 daga 2016 zuwa 2019, a cewar Rahoton Bayanan Sinadarai (CDR) - don haka haramcin, idan aka zartar, zai yi babban tasiri ga masana'antu da yawa.
Shawarar EPA ta magance "haɗarin da ba shi da ma'ana ga lafiyar ɗan adam da dichloromethane ke haifarwa a ƙarƙashin sharuɗɗan amfani, kamar yadda aka rubuta a cikin ma'anar haɗarin EPA a ƙarƙashin Dokar Kula da Abubuwa Masu Guba (TSCA)". Kimanta haɗarin TSCA da aiwatar da buƙatu gwargwadon yadda ya kamata don tabbatar da cewa sinadarin ba ya sake haifar da haɗari mara ma'ana.
Bugu da ƙari, dokar da EPA ta gabatar ta buƙaci Tsarin Kare Wurin Aiki na Sinadarai (WCPP), wanda ya haɗa da buƙatun bin ƙa'idodi don iyakokin fallasa shaƙa da kuma sa ido kan fallasa ga wasu ci gaba da amfani da methylene chloride. Hakanan zai sanya buƙatun kiyaye rikodi da sanarwa na ƙasa don sharuɗɗa da yawa na amfani da su kuma ya samar da wasu keɓancewa na ɗan lokaci ga buƙatun amfani waɗanda za su iya haifar da mummunar illa ga tsaron ƙasa da muhimman kayayyakin more rayuwa.
Kamfanonin da ke ƙera, shigo da kaya, sarrafawa, rarrabawa, amfani ko zubar da methylene chloride ko kayayyakin da ke ɗauke da methylene chloride na iya fuskantar wannan ƙalubale ta hanyar dokar da aka gabatar. Dokar da aka gabatar ta lissafa nau'ikan masana'antu sama da 40 daban-daban waɗanda dokar za ta iya rufewa, waɗanda suka haɗa da: jigilar sinadarai, tashoshin mai da tashoshin, samar da sinadarai na asali na halitta da na marasa halitta, zubar da shara mai haɗari, sake amfani da kayan aiki, fenti da fenti. masana'antun; masu kwangilar famfo da kwandishan; masu kwangilar fenti da fenti na bango; shagunan kayan mota da kayan haɗi; samar da kayan lantarki da abubuwan haɗin gwiwa; samar da kayan aikin solder; dillalan sabbin motoci da na da; ayyukan tsaftacewa da wanki; yin tsana, kayan wasa da wasanni.
Dokar da aka gabatar ta bayyana cewa "Kusan kashi 35 cikin 100 na samar da methylene chloride a kowace shekara ana amfani da shi ne don dalilai na magunguna waɗanda ba su ƙarƙashin TSCA ba kuma ba sa ƙarƙashin wannan doka." An cire shi daga ma'anar "sinadarai" a cikin ƙananan sassa (B)(ii) zuwa (vi). Waɗannan keɓancewa "sun haɗa da ... duk wani abinci, ƙarin abinci, magani, kayan kwalliya, ko na'ura, kamar yadda aka bayyana a Sashe na 201 na Dokar Abinci, Magunguna, da Kayan Kwalliya ta Tarayya, lokacin da aka ƙera, aka sarrafa, ko aka rarraba a kasuwanci don amfani a matsayin magunguna. , kayan kwalliya ko na'urori…"
Ga waɗannan masana'antu da wannan haramcin zai shafa, yana da mahimmanci a fara neman wasu hanyoyin. Kimantawar EPA na madadin methylene chloride ta gano wasu hanyoyin da za a yi amfani da su iri-iri kamar manne, manne, mannewa, masu cire fenti da shafi, mannewa, da man shafawa da mai. Duk da haka, ya kamata a lura cewa ba a sami wani madadin ƙarin kayan fasaha ba (daga wasu). Kimantawar madadin "ba ta ba da shawarar a yi amfani da samfuran maimakon dichloromethane ba; maimakon haka, manufarta ita ce samar da jerin wakilcin samfuran madadin da abubuwan sinadarai da haɗarin da ke tattare da dichloromethane, don tabbatar da cewa sakamakon gwajin zaɓuɓɓukan da za a iya ɗauka an ɗauke su a matsayin wani ɓangare na ƙa'idodin Sashe na 6(a) na TSCA don methylene chloride." Dole ne a karɓi ra'ayoyi kan dokar da aka gabatar ba daga baya ba fiye da 3 ga Yuli kuma ana samun su a tashar samar da dokoki ta lantarki ta tarayya a https://www.regulations.gov.
Bayanin Gargaɗi: Saboda yanayin wannan sabuntawa gabaɗaya, bayanin da aka bayar a nan bazai yi aiki a kowane yanayi ba, kuma bai kamata a yi aiki da shi ba tare da takamaiman shawarar lauya ba dangane da takamaiman yanayin ku.
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