| abstract |
The present invention relates to particulate-type water-use for environment inorganic agent, it is characterized in that, it is the water treatment agent for removing harmful substance, add clear water in the composition being made up of iron powder, magnesia and acid mineral sulfate and become granulation form, it is additionally related to by the processing method of the water of harmful substance pollution, characterized in that, making the contaminant water containing harmful substance contact with the particulate-type water-use for environment inorganic agent. |