About 103,000 results
Open links in new tab
  1. How Bad Is It To Drink Backwash? Here's What A Doctor Says

    May 28, 2025 · What Is Backwash? Backwash happens naturally, explains Dr. Dasgupta. "When you swallow, a small amount of liquid and saliva can be pulled back into the bottle, cup, or straw.

  2. BACKWASH Definition & Meaning - Merriam-Webster

    Nov 3, 2012 · The meaning of BACKWASH is a backward flow or movement (as of water or air) produced especially by a propelling force; also : the fluid that is moving backward.

  3. Backwashing (water treatment) - Wikipedia

    Backwashing is a form of preventive maintenance so that the filter media can be reused. In water treatment plants, backwashing can be an automated process that is run by local …

  4. BACKWASH | definition in the Cambridge English Dictionary

    When the first tsunami struck, it created widespread backwash channels that carried water back to the sea.

  5. Why Is Backwash Bad? Understanding the Hidden Risks of Water ...

    4 days ago · Backwash — often overlooked and misunderstood — plays a critical role in water contamination and public health risks. Whether you’re sipping from a water fountain, sharing a …

  6. Backwash Filter Basics 101 (Diagram Included) - Water Filter Guru

    Jul 5, 2024 · Most systems will backwash the filter medium automatically, but manual backwashing can be initiated if necessary. During backwashing, water flows through the filter …

  7. What is Backwash? - Decoding Biosphere

    Backwash refers to the backward flow of water that occurs after a wave has broken and recedes back into the ocean, sea, or other bodies of water. It is an essential part of the wave cycle and …

  8. How Backwashing Filters Work – Pure Water Products, LLC

    The backwash is an intense rinsing and tossing of the medium that lasts for several minutes. In a standard residential filter, a typical backwash lasts about ten minutes.

  9. BACKWASH definition in American English | Collins English …

    Backwash is the backward movement of water caused by something moving through it. The skipper pushed the boat hard, creating a broad white backwash at our stern.

  10. Backwash Filters: How They Work and Why They Matter

    Jul 7, 2025 · Backwash filters are designed to deliver consistently high water quality by effectively removing suspended solids, organic matter, and other impurities. This ensures that the treated …