What are the steps to filter water?

What are the 5 steps of water filtration?

The 5 major unit processes include chemical coagulation, flocculation, sedimentation, filtration, and disinfection (described below). There are chemicals added to the water as it enters the various treatment processes.

What are the 7 stages of water filtration?

Seven Steps of Water Purification

  • ION EXCHANGE AND COAGULATION. This is the first step of water purification process. …
  • SEDIMENTATION. …
  • FILTRATION AND GRANULAR ACTIVATED CARBON. …
  • DISINFECTION. …
  • CARBON FILTERS. …
  • REVERSE OSMOSIS. …
  • STORE PURIFIED WATER.

What are the 4 steps of filtration?

The Four-Stage Filtration Process

  • Pre-Filter. The Millennium pre-filter is a sediment/carbon block cartridge. …
  • Membrane. Water travels from the pre-filter into the membrane. …
  • Post-Filter. Any tastes or odors remaining in the water will be reduced by the. …
  • Polishing Filter.

What are the six steps to filtrate water?

Steps of water purification process

  1. Aeration: Raw water is first collected in large aeration tank and the water is aerated by bubbling compressed air through perforated pipes. …
  2. Storage or settling: Aerated water is then placed in settling tank and stored for 10-14 days. …
  3. Coagulation: …
  4. Filtration: …
  5. Disinfection:

What are the 3 stages of water purification?

There are three main stages of the wastewater treatment process, aptly known as primary, secondary and tertiary water treatment.

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What is a 4 stage water filtration system?

Pure Blue H2O’s high-performance reverse osmosis water filtration system includes four separate filters to ensure clean, clear, great-tasting water: Stage 1: Sediment filter. Stage 2: Pre-carbon block filter. Stage 3: High Production Reverse Osmosis membrane filter. Stage 4: Post-carbon block filter.