Ecological recovery method for ionic rare earth in situ mineral leaching abandoned mine and recovery system thereof
An ionic rare earth, in-situ leaching technology, applied in soil protection, adsorbed water/sewage treatment, protection devices, etc., can solve problems such as ecological pollution of abandoned mines, and achieve the effect of preventing soil loss
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Embodiment 1
[0046] The embodiment of the present invention provides an ionic rare earth in-situ leaching abandoned mine ecological restoration restoration system, such as figure 1 shown, which includes:
[0047] Plants planted on the surface of the abandoned mine 1;
[0048] A sand-fixing net 5 arranged on the surface and / or in the depth direction of the abandoned mine 1 for preventing sand loss;
[0049] The osmotic reaction wall 3 arranged at the bottom of the abandoned mine 1, the osmotic reaction wall 3 is used to prevent the leachate overflow of the abandoned mine 1;
[0050]The sediment buffer zone 4 is arranged between the mountain body of the abandoned mine 1 and the osmotic reaction wall 3 . By strengthening the surface runoff of the abandoned mine 1, it is possible to effectively prevent surface water from seeping into the interior of the abandoned mine 1; by planting plants on the surface of the abandoned mine 1 to form a covering barrier surface layer 2, soil loss can be eff...
Embodiment 2
[0070] The embodiment of the present invention provides an ionic rare earth in-situ leaching abandoned mine ecological restoration restoration system, such as figure 1 shown, which includes:
[0071] Plants planted on the surface of the abandoned mine 1;
[0072] A sand-fixing net 5 arranged on the surface and / or in the depth direction of the abandoned mine 1 for preventing sand loss;
[0073] The osmotic reaction wall 3 arranged at the bottom of the abandoned mine 1, the osmotic reaction wall 3 is used to prevent the leachate overflow of the abandoned mine 1;
[0074] The sediment buffer zone 4 is arranged between the mountain body of the abandoned mine 1 and the osmotic reaction wall 3 . By strengthening the surface runoff of the abandoned mine 1, it is possible to effectively prevent surface water from seeping into the interior of the abandoned mine 1; by planting plants on the surface of the abandoned mine 1 to form a covering barrier surface layer 2, soil loss can be ef...
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