Final answer:
The most effective way to prevent back siphonage is by having a check valve in a plumbing system. Unlike an air gap or using a hose or bucket, a check valve allows for a more compact and convenient solution to ensure the one-way flow of fluids.
Step-by-step explanation:
The most effective way to prevent back siphonage is by having a check valve. A check valve allows the flow of fluids in one direction and prevents backflow. It is commonly used in plumbing systems to prevent back siphonage or the contamination of water supply by sucking back dirty water.
Unlike an air gap, which creates a physical separation between the water source and potential contaminants, a check valve allows for a more compact and convenient solution. It is typically installed at or near the point of use, such as under a sink or behind a toilet.
Using a hose, bucket, or any other container is not an effective way to prevent back siphonage as they do not provide the necessary mechanisms to prevent backflow.
Learn more about Back siphonage prevention