Wastewater Treatment Process Explained

There are three main stages of the wastewater treatment process, aptly known as primary, secondary and tertiary water treatment. The primary stage includes Screening, Oil & Grease and Grit removal and Collection-cum- Equalisation tank with mixing and aeration. When we move to the secondary stage, it is designed to substantially degrade the biological content of the waste through aerobic biological processes. Then, tertiary wastewater treatment aims at raising the quality of the water to domestic

What is water recycling? Explain the conventional wastewater recycling treatment methods. - Science | Shaalaa.com