In recent years, tailings filter press dry platoon is an advanced technology, which solves the safety and environmental protection problems of mine tailings reservoir area. There are still defects of long tail filter pressure filtration and high moisture content of filter cake, which seriou.......

Recently, Liu Zewen, professor of Micro-Nano Institute of Tsinghua University, and Deng Tao, associate professor of School of Electronics and Information Engineering, Beijing Jiaotong University, jointly published a three-dimensional graphene field effect tube base.......

Smart Fire Internet of Things refers to the use of Internet of Things information sensing and communication technologies to link the equipment and facilities in the traditional fire protection system through the socialized fire protection supervision and management and the.......

There are three major announcement series for special vehicles: fuel announcement, environmental protection announcement.......

The State Administration of Work Safety has recently issued a work plan to curb the "head-top library" major accidents in the tailings pond: through the implementation of the "head-top library" security hazard management, comprehensively eliminate the 131 disease banks i.......