Meizhou Pingyuan rare earth mine expansion or affect downstream water

Recently, the Ministry of Environmental Protection released benevolence Pingyuan County, Guangdong Province ranks rare earth mine expansion project 1000 tons of rare earth products EIA report, the EIA shows that the mining project may leak fluid surrounding residents influential source of drinking water, the construction unit to be right long-term dynamics of groundwater observation.

According to the report, through the ore block situ stope leaching groundwater impact projections show that the leaching liquor leakage situ leaching mining site on the surrounding groundwater environment some impact, impact areas are mainly concentrated in the mining ore and its downstream valley Strip.

The mine surrounding residents are exposed through the fountain, located around the way water collection pool, from in-situ stope leaching simulation and prediction results can be seen in-situ leaching stope residents of groundwater flow direction downstream drinking water sources may ore mined by the impact. However, the construction unit commitment "source of drinking water for residents of long-term dynamic observation, and developed a water supply scheme."

To this end, the EIA report requires the construction units to establish groundwater pollution prevention measures: in-situ leaching stope taking seal, set cutoff dam, cutoff trench and other measures, and in the process liquor treatment plant pools are taking double seepage; stope and liquor treatment plant construction cut drains, liquor treatment plant of the cell body 0.3 meters above the ground to prevent rainfall affect them. Once the source of drinking water for the surrounding villagers affected, the construction unit is responsible for the water supply for the villagers to ensure their domestic water needs.


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