EPA imalola kugwiritsa ntchito chlorpyrifos, malathion ndi diazinon kupitiliza nthawi zonse ndi chitetezo chatsopano palemba.Chigamulo chomalizachi chimachokera ku lingaliro lomaliza lachilengedwe la Fish and Wildlife Service.Bungweli lidapeza kuti ziwopsezo zomwe zitha kutha kuthetsedwa zitha kuchepetsedwa ndi ziletso zina.

"Njirazi sizimangoteteza mitundu yomwe ili m'gulu lotetezedwa, komanso imachepetsa kuwonekera komanso kukhudzidwa kwachilengedwe m'malo awa pomwe malathion, chlorpyrifos ndi diazinon amagwiritsidwa ntchito," bungweli lidatero potulutsa.Kuvomerezedwa kwa zilembo zomwe zasinthidwanso kwa omwe ali ndi zolembetsa kumatenga pafupifupi miyezi 18.

Alimi ndi ogwiritsa ntchito ena amagwiritsa ntchito mankhwala a organophosphorus kuti athetse tizilombo tosiyanasiyana pa mbewu zosiyanasiyana.EPA idaletsa kugwiritsa ntchito chlorpyrifos muzomera zazakudya mu February chifukwa cholumikizana ndi kuwonongeka kwa ubongo mwa ana, komabe imalola kuti igwiritsidwe ntchito pazinthu zina, kuphatikiza kuletsa udzudzu.

Mankhwala onse ophera tizilombo amaonedwa kuti ndi oopsa kwambiri kwa nyama zoyamwitsa, nsomba ndi zamoyo zam'madzi ndi US Fish and Wildlife Service ndi NOAA Fisheries Division.Monga momwe malamulo aboma amafunira, EPA idakambirana ndi mabungwe awiriwa ponena za lingaliro lachilengedwe.

Pansi pa zoletsa zatsopano, diazinon sayenera kupopera mumlengalenga, komanso chlorpyrifos sangagwiritsidwe ntchito m'malo akuluakulu kuwongolera nyerere, mwa zina.

Chitetezo china ndi cholinga choletsa mankhwala ophera tizilombo kulowa m'madzi ndikuwonetsetsa kuti kuchuluka kwa mankhwala kumachepetsedwa.

Bungwe la NOAA Fisheries Division linanena kuti popanda zoletsa zina, mankhwalawo akhoza kukhala pachiwopsezo kwa zamoyo ndi malo awo.