तृतीयक उपचार (Tertiary treatment in Hindi)

तृतीयक उपचार

तृतीयक उपचार (Tertiary treatment in Hindi)

तृतीयक उपचार

Word Explanation

The treatment of wastewater beyond the secondary or biological stage. Normally implies the removal of nutrients, such as phosphorous and nitrogen, and a high percentage of suspended solids.