Disclosed is a composition useful as an alternative filling material for hydraulic stowing process in an underground mine, said composition comprising I) course overburden material of 2.1-10mm in the amount of 35% by weight; ii) fine overburden material of less than 2mm in the amount of 35% by weight; iii) sand of l...

ABSTRACT A System and a Method for Rock Mass Characterization and Rock Support System in Mining A Method for Rock Mass Characterization and Rock Support System in Mining comprises of Navigating the wirelessly operated drone inside the mining site through a mobile device configured as a remote control, Acquiring th...

Disclosed is A method used to determine the subsidence of a location under mining site comprising the steps of providing an arrangement of seven pillars wherein five pillars comprises first boundary pillar, second boundary pillar, third boundary pillar, fourth boundary pillar and fifth boundary pillar wherein the fi...

Disclosed is a real-time water quality observing system comprising: a water quality observing device (100) for measuring physical condition parameters of water of distributed water supply system and generate measured data, wherein said observing device is configured to a conical water chamber (110) and a local moni...