APPARATUS FOR TREATING MINE DRAINAGE IN UNDERGROUND VOID USING THE INJECTION OF THE AIR

摘要

PURPOSE: An underground mine water processing device is provided to reduce processing costs of sludge by remarkably reducing sludge processing amount in a water treatment facility, and to reduce maintenance and repair costs of mine water. CONSTITUTION: An underground mine water processing device includes a blower(10) and one or more diffusion unit(30) precipitating and converting Fe^2+ included in mine water into Fe^3+. The underground mine water processing device further includes a heavy body(32) to submerge the diffusion unit in the mine water. A supply pipe is a flexible pipe. A plurality of center maintaining units is installed on a circumference part of the supply pipe.