EPA Sharuɗɗan Ingantaccen Hakori
Hukumar Kare Muhalli ta Amurka (EPA) ta sabunta ka'idojin zubar da hakora a cikin 2017. Amalgam separators yanzu ana buƙatar matakan pretreatment don rage fitar da mercury daga ofisoshin hakori zuwa ayyukan jiyya na jama'a (POTWs). EPA na tsammanin bin wannan doka ta ƙarshe za ta rage yawan fitar da Mercury a kowace shekara ta ton 5.1 da kuma 5.3 [...]