Iyo EPA inobvumira kuenderera mberi kwekushandiswa kwechlorpyrifos, malathion uye diazinon panguva dzese nedziviriro nyowani pane iyo label.Sarudzo yekupedzisira iyi yakavakirwa pamaonero ekupedzisira ebhayoloji eFish and Wildlife Service.Bureau yakaona kuti njodzi dzinogona kuitika kumhuka dziri mungozi dzinogona kudzikiswa nezvimwe zvirambidzo.

"Matanho aya haangochengetedza mhuka dzakachengetedzwa, asi zvakare anoderedza kuratidzwa uye kukanganisa kwezvakatipoteredza munzvimbo idzi kana malathion, chlorpyrifos uye diazinon zvichishandiswa," sangano iri rakataura mukuburitswa.Kubvumidzwa kwechinyorwa chakadzokororwa kune vane kunyoresa chigadzirwa kunotora ingangoita 18 mwedzi.

Varimi nevamwe vanoshandisa mishonga iyi inonzi organophosphorus kudzivirira twumbuyu hwakasiyana siyana pambesa dzakasiyana.EPA yakarambidza kushandiswa kwechlorpyrifos muzvirimwa zvekudya muna Kukadzi nekuda kwekubatana nekukuvara kwehuropi muvana, asi ichiri kubvumidza kushandiswa kune mamwe mashandisirwo, kusanganisira kudzora mosquito.

Yese mishonga yezvipembenene inoonekwa seine muchetura kumhuka dzinoyamwisa, hove nemhuka dzemumvura dzisina vertebrates neUS Fish and Wildlife Service uye NOAA Fisheries Division.Sezvinodiwa nemutemo wemubatanidzwa, EPA yakabvunza masangano maviri aya maererano nemaonero ebhayoloji.

Pasi pezvirambidzo zvitsva, diazinon haifanire kupfapfaidzwa mumhepo, uye chlorpyrifos haigone kushandiswa munzvimbo dzakakura kudzora masvosve, pakati pezvimwe zvinhu.

Dzimwe dziviriro dzine chinangwa chekudzivirira mishonga yezvipembenene kupinda mumvura uye nekuona kuti huwandu hwemakemikari hwadzikiswa.

The NOAA Fisheries Division yakaona kuti pasina zvimwe zvirambidzo, makemikari aizoisa njodzi kumhuka nenzvimbo dzadzo.