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Secondly, the size and capacity of the tunnel car wash is another crucial factor. Larger systems designed to handle higher vehicle throughput can be significantly more expensive than smaller units. Additionally, the infrastructure needed to support these systems, including water management, drainage, and power supply, can add to overall costs.
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Cyanidation is preferred in the gold mining industry for several reasons. First, it is highly efficient; cyanide can extract up to 97% of available gold from ores, making it suitable for low-grade deposits that would otherwise be economically unfeasible to mine. Second, the process is relatively cost-effective compared to other extraction methods, such as gravity separation or amalgamation with mercury.
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