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The image illustrates an 8-step process: 1. Mining the rock, where rock containing lead and other metals is extracted from a mine with a straightedge shaft and loaded onto trucks. 2. Transporting the rock to a factory via truck. 3. Crushing the rock with the addition of water. 4. Mixing the crushed material with water in a tank to create a lead mix. 5. Filtering the mix with the addition of pine oil. 6. Refining the filtered substance by heating it to 1400°C, producing waste gas and melted lead and other metals. 7. Separating the melted lead from other metals, which are categorized as waste. 8. Casting the lead from a kettle into an ingot.
Given the complexity of the image, the above description may not be entirely accurate.
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The diagram provides a detailed representation of the sequential processes involved in the extraction and refinement of lead.
Overall, the procedure consists of eight stages, beginning with the mining the rock and ending with the casting of the final product.
Initially, the rock that contains lead and other metal is collected and transported to the factory. Next, the rocks are crushed while it is being sprayed with water, after the process of mixing the crushed rock is cleaned in a large reservoir filled with water. Subsequently, the lead moves to the next compartment and is filtered using pine oil.
Following this stage, the lead undergoes a heating process up to 1400 degrees Celsius, which cleans the waste gases. In a special kettle, the mixture is heated or treated with reagents to separate pure lead from foreign elements to obtain the purest possible lead. At the final stage of the process, the lead is given its final form.
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