About 666,000 results
Open links in new tab
  1. Wastewater - Wikipedia

    Wastewater (or waste water) is water generated after the use of drinking water, fresh water, raw water, or saline water in a variety of deliberate applications or processes. [1]: 1 Another definition of …

  2. Highland Public Works Sanitary District - Indiana

    Because residents are charged for wastewater based on fresh water use, every gallon of storm water that infiltrates the sanitary sewer system costs the town money at the same time it overwhelms the …

  3. Wastewater treatment | Process, History, Importance, Systems ...

    Nov 21, 2025 · wastewater treatment, the removal of impurities from wastewater, or sewage, before it reaches aquifers or natural bodies of water such as rivers, lakes, estuaries, and oceans.

  4. What is Wastewater? – The Institute for Environmental Research and ...

    Jun 22, 2025 · Wastewater is essentially any water that has been negatively impacted by human use. It’s the water we flush down toilets, drain from sinks, and release from industrial processes, carrying …

  5. U.S. Wastewater Treatment Factsheet - Center for Sustainable Systems

    Wastewater treatment protects human and ecological health from waterborne diseases. Since the early 1970s, effluent water quality has improved at Publicly Owned Treatment Works (POTWs) and other …

  6. Sources and Solutions: Wastewater | US EPA

    Nov 12, 2025 · Wastewater treatment facilities in the United States process approximately 34 billion gallons of wastewater every day. Wastewater contains nitrogen and phosphorus from human waste, …

  7. What Is Wastewater and Why Is It Important to Understand?

    At its core, wastewater is any water that has been adversely affected in quality by human activity. This includes domestic sewage, industrial discharges, and stormwater runoff, all of which carry pollutants …

  8. Wastewater - American Water Works Association

    Water utilities are increasingly viewing wastewater as valuable source of drinking water and how the water and wastewater industries are very similar in the overall size of both industries, and how they …

  9. US Wastewater Infrastructure | ASCE

    As the ability to detect and address emerging contaminants has improved, environmental regulations have tightened, and public opinion on pollution has changed, the wastewater sector is increasingly …

  10. Wastewater Treatment Water Use | U.S. Geological Survey

    Jun 18, 2018 · Wastewater is used water. It includes substances such as human waste, food scraps, oils, soaps and chemicals. In homes, this includes water from sinks, showers, bathtubs, toilets, …