EPA Mazino Anobudirira Mirayiridzo
The US Environmental Protection Agency (EPA) yakagadziridza nhungamiro yavo yemvura yemazino muna 2017. Vaparadzi veAmalgam vava kudiwa pretreatment miyero kuderedza kubuda kwemekiyuri kubva kumahofisi emazino kuita mabasa eruzhinji ekurapa (POTWs). EPA inotarisira kutevedzera mutemo uyu wekupedzisira gore negore kunoderedza kubudiswa kwemekiyuri nematani 5.1 pamwe ne5.3 [...]