Tank cleaning is essential for various reasons. Firstly, regular cleaning ensures the removal of accumulated sediments, sludge, and debris that can contaminate the contents of the tank, compromising its quality. This is particularly crucial for tanks used to store drinking water. Secondly, thorough cleaning helps prevent the growth of harmful bacteria, algae, and other microorganisms that can thrive in stagnant water or residue. It promotes hygiene and reduces the risk of health hazards.