Method for treating solid mining and metallurgical waste by using photosynthetic bamboo
A photosynthetic bamboo, mining and metallurgy technology, applied in the field of environmental pollution control, can solve the problems of mining and metallurgy solid waste without comprehensive and complete disposal, environmental pollution, etc., and achieve the effect of rich profits, environmental pollution control, and simple and easy methods
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Embodiment 1
[0017] The method of photosynthetic bamboo in this example to deal with mining and metallurgy solid waste is as follows: figure 1 As shown, the tailings of ore dressing are piled up into a triangular inner core 1, and the two sides of the triangular inner core 1 are flattened into terraced fields 2, and photosynthetic bamboo 4 is planted on the terraced fields 2. The terraces 2 are fixed by the root system 3 of the photosynthetic bamboo, and the triangular inner core 1 is fixed by the terraces 2, thereby fixing all the solid wastes of mining and metallurgy.
[0018] The harvested photosynthetic bamboo is used to make charcoal, and the obtained biochar is used for metal smelting, which increases the metal recovery rate by 15% to 20% compared with coke, and reduces the cost by 70%.
Embodiment 2
[0020] The photosynthetic bamboo method of the present example is the same as the first embodiment except that the tailings of the ore dressing are piled up into a triangular inner core 1 in the greenhouse.
Embodiment 3
[0022] The photosynthetic bamboo method of this example is the same as the first embodiment, except that the tailings of the ore dressing and the waste rocks of the mining are piled up into a triangular inner core 1 .
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