How to treat wastewater from mines - an important task in implementing the strategy for the development of Coal industry

Abstract

Coal is a nonrenewable energy resource and one of the three primary pillars (together with oil, gas, and electricity) of Vietnam's national energy security policy. It plays a crucial role in the development of Vietnam's economy. One of the important tasks in environmental treatment of Vietnam Coal and Mineral Group in the process of implementing the Strategy for the development of Vietnam's coal industry to 2030, with a vision to 2045 is to treat mine wastewater for reuse in production and daily life. In order to accomplish that task, in the past time, the coal industry has constantly innovated technology as well as increased the capacity of wastewater treatment stations in order to maximize the amount of wastewater in the mining process as well as management, closely monitor the source of wastewater after treatment, to ensure it meets environmental standards before discharging.