Backflow is a term in plumbing for an unwanted flow of water in the reverse direction. [1] It can be a serious health risk for the contamination of potable water supplies with foul water.

2025年12月23日 · Preventing backflow is a fundamental safety measure to ensure the integrity of the drinking water supply. Understanding the Two Forms of Backflow Backflow is technically …

Due to the environmental hazards found on lawns, irrigation systems are considered high hazards with potential to backflow into the public water distribution system. For this reason, these …

Backflow is a plumbing phenomenon that occurs when water flows in the reverse direction from its intended path in a plumbing system. This reversal might seem like a minor inconvenience, …

2025年4月15日 · If you’ve ever heard the term "backflow" and wondered what it means, you’re not alone. Backflow occurs when water flows the wrong way through your plumbing …

Understand what backflow is, why it needs to be prevented in your water system and how you can prevent it from happening with compliance.

2025年8月4日 · Sometimes, water from private plumbing can flow back into public water systems, which is known as backflow. To prevent this, some customers must install and …

2025年2月19日 · Backflow occurs when the normal flow of water in a plumbing system is reversed, allowing non-potable (contaminated) water to enter the clean water supply. This can …

2025年1月29日 · Backflow is the undesirable reversal of the flow of water or other substances from a private plumbing system into the public water supply. This can occur in any system …

2025年2月13日 · Learn about backflow, its causes, associated risks, and effective prevention methods. Ensure your water supply remains uncontaminated with proper backflow prevention …