Which component of the drainage system conveys wastewater containing organic waste?

The component that specifically conveys wastewater containing organic waste is the waste pipe. Waste pipes are intended to transport liquid waste from areas such as sinks, showers, and toilets directly into the drainage system. They are designed to handle the organic material contained in wastewater, which can include food particles, human waste, and other biodegradable substances.

Soil pipes primarily function to carry human waste but are used in conjunction with other types of piping in the drainage system. Drainage pipes serve a broader role in the overall system, often moving wastewater away from residential or commercial areas to sewer systems or treatment facilities, but they are not specifically defined by the organic waste aspect. Vent pipes, on the other hand, are crucial for maintaining air pressure in the drainage system and preventing sewer gases from entering buildings, but they do not carry wastewater themselves.

Understanding these distinctions clarifies why the waste pipe is the most appropriate answer for the component that specifically conveys wastewater containing organic waste.