Bbunga lyakukwabilila busena lyaku Amelika liyanda kukasya kubelesya musamu wa methylene chloride, musamu ngwaamba kuti ulakonzya kuleta ntenda akufwa, kuchitila kutabilila buumi bwabantu boonse.
Muzeezo ooyu ulakonzya kukasya kubelesya methylene chloride mubukkale boonse bwabasikuula alimwi akubelesya mumakkampani amumakwebo. Methylene chloride ibelesyegwa muzintu zigwisya mafuta, penti akuvwumba mabbulashi, zintu zyakunamatika zyamakwebo, antoomwe akupanga makemikalu aambi mumasena aapanga zintu.
Kulesyegwa ooku kwakayeeyelwa kuti ncibeela chamulawu wakulesya misamu iikola, ooyo, aakati kazintu zimwi, uupa mbunga iikwabilila busena nguzu zyakubikka milawu yakutola malipooti, ​​kubamba makani akusunkwa. Mu 2019, Environmental Protection Agency yakakasya sikuula umwi kubelesya methylene chloride kwiinda mukuyigwisya kuzwa kuzintu zigwisya penti.
Bantu batasiki ku 85 bakafwa akaambo kakujanika kumusamu ooyu kuzwa mu 1980, kweendelanya a US Environmental Protection Agency. EPA yakaamba kuti bunji bwamilandu ijatikizya babelesi bali muzizuminano zyakubambulula maanda. Eeyi mbunga yakaamba kuti kuli milandu "mipya" yabantu bachiswa malwazi mapati alimwi aatola chiindi chilamfu nikwakamana kujatikizyigwa a methylene chloride. Environmental Protection Agency alimwi yakabona kuti kuli ntenda zikonzya kuchitika akaambo kakuyoya akuguma chikumba, kubikkilizya akujaya boongo, ntenda zya chitaka, antoomwe a kkansa.
Bbunga lyakabona kuti methylene chloride "ilaa ntenda iitali kabotu kubuumi mubukkale bwakubelesya" akaambo kantenda kulibabelesi aabo babelesya misamu eeyi, basikuula babelesya misamu eeyi, alimwi abantu babelesya misamu eeyi. kuleta ntenda.
"Sayensi aatala a methylene chloride ilisalede, mpawo kujatikizyigwa a methylene chloride kulakonzya kuleta mapenzi mapati kubuumi akufwa," Mweendelezi wa EPA Michael S. Regan wakaamba muchibalo. Eezi nzizyo zini zyamikwasyi myiingi yakafwidwa bayandwa babo akaambo kakunywa misamu iikola," muzeezo ooyu wakaamba. "Nchicho chakapa kuti Environmental Protection Agency ibweze ntaamu kwiinda mukusungwaazya kuti kutabelesyegwi misamu eeyi akubikka milawu miyumu mumasena mobabeleka kuchitila kutabilila buumi bwababelesi akucesya kujanika mumasena aambi."
Mulimo wakukasya ooku nkukwabilila bantu kuzwa kuntenda akucesya kujatikizigwa kwiinda mukuzumizya kubelesya methylene chloride mubukkale bweendelezyegwa kabotu mumasena aamilimu, Environmental Protection Agency yakaamba. Kupanga, kubamba akwaabila methylene chloride kuyoomana mumyezi ilikkumi amusanu iiboola. Muziindi eezyo muzeezo wakukasya musamu ooyu, buvwuntauzi bwa EPA bwakajana kuti "zimwi zintu zibelesya muulo uukozyenye...zilajanwa lyoonse."
"Ooku kulesyegwa kwachiindi chilamfu kutondeezya kuyaambele kupati nkotwachita mukubelesya nzila zipya zyakukwabilila misamu iikola akubweza ntaamu zyakaindide kukwabilila buumi bwabantu boonse," Regan wakaamba.
Kerry Breen mweendelezi wamakani asikulemba makani ku CBS News. Makani aakwe abikkila maanu kuzintu zicitika lino, makani mapya alimwi akubelesya misamu iikola.