WebThe following are the types of processes involved in water treatment, 1. Physical Water Treatment Process Sedimentation Filtration Dissolved Air Floatation 2. Chemical Water Treatment Process: Pre-chlorination Aeration Disinfection 3. Physio-Chemical (Conventional) Water Treatment Process: Coagulation Flocculation 4. WebPour your aerated water into your bottle with its top cut off. Coagulation is the process by which dirt and other suspended solid particles chemically "stick together" into floc (clumps of alum and sediment) so they can …

Water Treatment in Developing Countries Office of …

WebDec 9, 2009 · Treatment processes The water passes through the following treatment steps: Coagulation / Flocculation This step increases the size of the organic matter particles, so they can be removed more easily in the next step. Two chemicals are added as the water flows into the plant through two large pipes: WebThe water passes through filters, some made of layers of sand, gravel, and charcoal that help remove even smaller particles. Disinfection A small amount of chlorine is added or some other disinfection method is used to … help ericsoft

8 Steps In the Water Treatment Process - Civiconcepts

WebThe first step is coagulation, which involves adding chemicals to the water. That causes small particles to adhere to one another, or coagulate. The second step is called flocculation, in which larger particles called flocc form after coagulation. Sedimentation occurs next when the heavy flocc settles to the bottom and is cleared away. WebThe first step in that process is screening, which removes large debris such as sticks and trash from the water to be treated. Screening is generally used when purifying surface water such as that from lakes and rivers. … laminated glass breakage pattern