What is the main function of a waste pipe?

The main function of a waste pipe is to carry water and waste away from fixtures. Waste pipes are an essential part of a plumbing system, as they transport graywater and sewage from sinks, toilets, bathtubs, and other fixtures to the drainage system, ensuring proper sanitation and preventing any odors or blockages within the living space.

This function is critical for maintaining a clean and healthy environment, as it removes waste effectively and facilitates the proper functioning of the kitchen and bathroom areas. Proper installation and maintenance of waste pipes are essential in preventing leaks and ensuring the system operates efficiently. The additional options, while related to the plumbing system, do not pertain specifically to the role of waste pipes, making them less relevant in this context.