What does the term "tank washout" refer to?

The term "tank washout" specifically refers to the process of cleaning a tanker to remove residues of previous loads. This is an essential practice in the transportation of liquids, especially hazardous materials, to prevent contamination between different loads. Residues left from a previous product can react with the new cargo, potentially causing chemical reactions, contamination, or even hazardous situations. By performing a thorough washout, drivers ensure that the tank is safe and suitable for transporting a new load, thereby adhering to safety regulations and maintaining product integrity. Proper tank washout procedures are crucial not only for compliance but also for the effective operation of a tanker.