China: Study finds severe heavy metal pollution in red mud from Chinalco subsidiary Pingguo Aluminum, posing high ecological risk
Краткое изложение
Date Reported: 1 Июл 2019
Местонахождение: Китай
Компании
China Aluminium Corporation (Chinalco) - Parent CompanyПроекты
Pingguo MineЗатронуто
Total individuals affected: Number unknown
Ecosystem: ( Number unknown - Location unknown - Sector unknown , Gender not reported ) , Сообщество: ( Number unknown - Location unknown - Sector unknown , Gender not reported )Темы
Soil pollution , Clean, Healthy & Sustainable Environment , Violation of environmental safety standardsОтвет
Response sought: Нет
Вид источника: Independent body
[Unofficial translation provided by the Resource Centre]
"Geochemical Characteristics and Pollution Risks Assessment of Heavy Metal Elements in Red Mud of Alumina Industry in Western Guangxi" July 2019
A recent study assessing heavy metal contamination risks in red mud—a byproduct of alumina production—revealed high levels of toxic elements including arsenic, chromium, cadmium, and lead across three prominent aluminium companies in Western Guangxi. This waste material, characterized by its high alkalinity and salinity, poses significant environmental hazards if mishandled.
Particularly alarming is the finding from Pingguo Aluminium's red mud reservoir, which is reported to exhibit severe contamination, elevating it to a status of strong ecological threat. Pingguo Aluminium is a wholly owned subsidiary of Aluminium Corporation of China Ltd.