A cikin ƙa'idojin da aka gabatar da aka buga a ranar 3 ga Mayu, EPA ta ba da shawarar hana yawancin amfani da dichloromethane, wanda aka fi sani da dichloromethane, wani abu mai narkewa da sarrafawa na gama gari. Ana amfani da shi a aikace-aikacen masu amfani da kasuwanci iri-iri, gami da manne da sealants, kayayyakin motoci, da kuma masu cire fenti da rufi. Ana samar da sinadarin a adadi mai yawa - tsakanin fam miliyan 100 zuwa 500 tsakanin 2016 da 2019, a cewar Rahoton Bayanan Sinadarai (CDR) - don haka haramcin, idan aka zartar, zai yi babban tasiri ga masana'antu da yawa. Babban tasiri. sashen.
Shawarar EPA ta magance "haɗarin da ba shi da ma'ana na cutarwa ga lafiyar ɗan adam daga dichloromethane a ƙarƙashin sharuɗɗan amfani, kamar yadda aka rubuta a cikin ma'anar haɗarin EPA a ƙarƙashin Dokar Kula da Abubuwa Masu Guba (TSCA)". ko muhallin da aka gano a cikin kimanta haɗarin TSCA kuma a yi amfani da buƙatun gwargwadon yadda ya cancanta don kada sinadarai su 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'idodin yawan shaƙa da kuma sa ido kan fallasa ga wasu sharuɗɗa na ci gaba da amfani da dichloromethane. Hakanan zai sanya buƙatun kiyaye bayanai 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 ta shafa, waɗanda suka haɗa da: jigilar sinadarai; tashoshin ɗaukar mai da tashoshin; samar da sinadarai na asali na halitta da na marasa halitta; zubar da sharar gida mai haɗari; kamfanoni don sarrafa kayan aiki; fenti da fenti. masana'antun; masu kwangilar famfo da kwandishan; masu kwangilar fenti da rufin bango; shagunan kayan mota da kayan haɗi; samar da kayan lantarki da sassa; samar da kayan aikin walda da solder; dillalan sabbin motoci da na da; ayyukan tsaftacewa da wanki; da kuma tsana, kayan wasa da wasanni. samarwa.
Dokar da aka gabatar ta bayyana cewa "Kusan kashi 35 cikin 100 na samar da methylene chloride na shekara-shekara ana amfani da shi don dalilai na magunguna kuma TSCA ba ta ƙarƙashin ko tanade-tanaden ta." )(B) Duk wani abu banda ma'anar "sinadarai" a sakin layi na (ii)-(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, wanda aka ƙera, aka sarrafa, ko aka sayar a matsayin abinci, ƙarin abinci, magani, kayan kwalliya ko na'ura…"
Ga waɗannan masana'antu da wannan haramcin zai iya shafa, yana da mahimmanci a fara tunanin wasu hanyoyin. Kimantawar EPA na madadin amfani da methylene chloride ta gano wasu hanyoyin da za a yi amfani da su iri-iri kamar manne, masu rufewa, masu rage man shafawa, masu cire fenti da shafi, masu rufewa, da mai da mai. Duk da haka, ya kamata a lura cewa ba a sami wani madadin ƙarin fasaha ba (gami da) da aka samu. Kimantawar madadin "ba ta ba da shawarar samfuran da ya kamata a yi amfani da su maimakon dichloromethane ba; maimakon haka, manufarta ita ce samar da jerin wakilcin samfuran madadin da sinadarai da haɗarinsu idan aka kwatanta da dichloromethane, don samar da tantancewa ga wasu hanyoyin da za a iya amfani da su. Ana ɗaukar sakamakon a matsayin wani ɓangare na ƙa'idar TSCA Sashe na 6(a) dichloromethane." Dole ne a karɓi sharhi kan ƙa'idar da aka gabatar ba daga baya ba fiye da 3 ga Yuli kuma ana samun su ta hanyar tashar yanar gizo ta tarayya a https://www.regulation.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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