Ecological sealing slurry flame retardation and vegetation recovery technology for coal gangue hill
A technology of vegetation restoration and coal gangue, applied in botany equipment and methods, agriculture, ground mining, etc., can solve problems such as polluted air, spontaneous combustion, soil and water acidification pollution, etc., to reduce the amount of soil used for construction and have good ecological effects , The effect of overcoming the difficulty of construction and transportation
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[0044] Follow the steps below:
[0045] 1. Carry out topographical adjustment of coal gangue hill, and set up slope stability protection and slope drainage system;
[0046] Carry out topographical adjustment on coal gangue hills, set up graded horse trails, slope foot barriers, and moderately level the slope surface to ensure the stability of the slope body; The runoff affected by scouring shall be intercepted, graded and arranged in an orderly manner.
[0047] 2. Punch holes and pour alkaline slurry into the existing fire source to extinguish the fire;
[0048] Alkaline fire extinguishing slurry is injected by arranging perfusion holes at the position of the existing fire source according to the depth and area of the fire point. The formula of described alkaline fire extinguishing slurry is:
[0049] 50 kg of bentonite, 10 kg of lime, and 0.12 kg of high molecular organic matter.
[0050] 3. Alkaline closed mixing slurry for sprinkling irrigation on the surface of coal ...
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