Method for processing coal gangue and red mud
A treatment method and technology for coal gangue, which are applied in the field of coal gangue and red mud pollution treatment, can solve problems such as toxicity of compounds in water, increase in pH value of water body, water pollution, etc., and achieve less labor occupation, environmental pollution, and chemical reduction. effect of reaction
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Embodiment 1
[0053] A method for treating coal gangue and red mud, comprising rolling and stacking coal gangue and red mud, the first layer at the bottom is coal gangue, and the second layer at the bottom is red mud, and then rolling the gangue and red mud alternately Stacking, and finally the top layer is rolled and piled with red mud;
[0054] The thickness of the first layer of coal gangue at the bottom is 500cm, the thickness of the second layer of red mud at the bottom is 100cm, the thickness of the top layer of red mud is 50cm, and the thickness of other layers is 10±2cm.
[0055] The top layer of red mud is covered with 50cm of soil for planting plants.
Embodiment 2
[0057] A method for treating coal gangue and red mud, comprising rolling and stacking coal gangue and red mud, the first layer at the bottom is coal gangue, and the second layer at the bottom is red mud, and then rolling the gangue and red mud alternately Stacking, and finally the top layer is rolled and piled with red mud;
[0058] The thickness of the first layer of coal gangue at the bottom is 150cm, the thickness of the second layer of red mud at the bottom is 15cm, the thickness of the top layer of red mud is 45cm, and the thickness of other layers is 8±2cm.
[0059] The top layer of red mud is covered with 30cm of soil for planting plants.
Embodiment 3
[0061] A method for treating coal gangue and red mud, comprising rolling and stacking coal gangue and red mud, the first layer at the bottom is coal gangue, and the second layer at the bottom is red mud, and then rolling the gangue and red mud alternately Stacking, and finally the top layer is rolled and piled with red mud;
[0062] The thickness of the first layer of coal gangue at the bottom is 60cm, the thickness of the second layer of red mud at the bottom is 5cm, the thickness of the top layer of red mud is 30cm, and the thickness of other layers is 7±2cm.
[0063] The top layer of red mud is covered with 40cm of soil for planting plants.
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