Method for treating ionic rare-earth in-situ leaching waste land in red soil region
An ionic rare earth, in-situ leaching technology, applied in land preparation methods, botanical equipment and methods, excavation, etc., can solve problems such as failure to achieve governance effects, soil structure damage, soil nutrient loss, etc., and achieve species diversity index. Improve, improve the ecological environment, restore the effect of sustainable maintenance
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[0031] The present invention will be further described in detail below with reference to the drawings and specific embodiments.
[0032] Such as Figure 1~5 As shown, a method for treating the waste land of ion-type rare earth in-situ leaching in the red soil area is carried out according to the following steps:
[0033] (1) The waste land for in-situ leaching of rare earths includes leaching pools and slopes. Land consolidation is carried out on the slopes. The land consolidation is to eliminate slopes, that is, to build a step surface or platform on the slopes to prevent slopes. Sliding on the slope;
[0034] (2) Construct drainage ditch beside the bottom of the slope of the waste land of in-situ leaching of rare earth ore, with both drainage and blocking functions;
[0035] (3) Build soil ridges on the edge of the leaching pool of the waste land of rare earth in-situ leaching to prevent soil erosion in the waste land of in-situ leaching of rare earth;
[0036] (4) Carrying out soil...
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