A tannery is a facility where animal hides are processed to produce leather. The tanning process involves treating the hides with various chemicals to preserve them and make them suitable for use in products like shoes, bags, and furniture. This transformation helps prevent decay and enhances the durability of the leather. Tanneries can vary in size and complexity, from small artisanal operations to large industrial plants. The process often includes several stages, such as soaking, liming, and dyeing, to achieve the desired quality and appearance of the final leather product. Environmental regulations are important in managing waste and emissions from tanning operations.