Terms for subject Caspian containing waste treatment

English	Russian
intermediate oil waste water treatment plant	установка промежуточной очистки нефтезагрязнённых стоков (Yeldar Azanbayev)
waste water treatment area	участок водоочистки (Yeldar Azanbayev)
waste water treatment facility	КОС (Yeldar Azanbayev)
waste water treatment facility	комплексные очистные сооружения (Yeldar Azanbayev)
waste water treatment plant	система водоподготовки и водоочистки (Yeldar Azanbayev)