Abstract:

Currently, every year about 40 million tons of coal is produced and used in the Vietnamese market. Therefore, Vietnam’s coal industry must continuously research and invest in expanding production and mining open-pit coal and underground. This poses a lot of problems in ensuring the stability and safety of works, mining areas, dumping sites in open-cast mining, construction work, and anti-maintenance of underground mines, furnace and related. The paper presents a number of studies on the performance as well as the applicability of environmentally friendly materials to solve many problems in mining. Materials are environmentally friendly and have proven their role in economic, technical value, and safety for the surrounding environment.