Dissolved Oxygen (DO) in wastewater treatment || DO in Sewage treatment and Water treatment

Hindi language video link: 1. Dissolved Oxygen (DO) in water and wastewater? 2. What is DO (dissolved oxygen)? 3. What is importance of dissolved oxygen in water? 4. Is dissolved oxygen in water good or bad? 5. Water quality on the basis of dissolve oxygen? 6. What is dissolved oxygen in wastewater? 7. Why oxygen (DO) is added to the aeration tank? 8. How does aeration affect dissolved oxygen? 9. How does sewage affect dissolved oxygen? 10. What is a good level of dissolved oxygen in water? 11. What are the factors that influence dissolved oxygen levels? And 12. How do we Measure dissolved oxygen in water? If you like this video, please subscribe to my channel. YouTube:    / @wastewaterprofessionalsteam   Please support us at Patreon:   / meenujain   Twitter:   / meenuja60752752   LinkedIn:   / meenu-jain-36aa533a   Please share and follow my "Facebook Group and Page";   / wastewater15     / wastewater16   For Business inquiries: [email protected] #Meenu_Jain_Lalitpur #Wastewater_treatment #Water_treatment_animation #Dissolved_air #Activated_sludge_process #wastewater #water_management #Sewage_treatment_plant #Effluent_treatment #onlineclasses #water