00:02 Wastewater treatment aims to remove contaminants from water in order to meet quality standards. 02:32 Screeners and grit removal are important techniques in sewage waste water treatment. 04:51 Skimming is a process to remove fatty and oily material from wastewater 07:09 Sedimentation, mechanical flocculation, and chemical flocculation are key steps in sewage wastewater treatment. 09:25 Trickling filter is a sewage treatment technique where wastewater is trickled over a microbial bed to remove organic matter. 11:45 Trickling filter is a sewage waste water treatment technique that uses microorganisms to degrade waste. 14:06 Activated sludge system is a sewage waste water treatment technique where microorganisms are used to degrade organic matter. 16:17 Tertiary treatment involves removal of chemicals and microorganisms from sewage before disposal. 18:18 Sewage waste water treatment involves hydroxide precipitate removal, dissolved solids removal, and nitrate/phosphate removal. 20:11 Denitrifying bacteria convert nitrates into nitrogen gas, which leaves the sewage waste. Crafted by Merlin AI.
Thanks Dr. Neeraj kumar.I really impressed by your effort.I am from Pakistan doing a Environmental Diploma,Kindly could you make a animated lecture on Types of Distillations?
00:02 Wastewater treatment aims to remove contaminants from water in order to meet quality standards. 02:32 Screeners and grit removal are important techniques in sewage waste water treatment. 04:51 Skimming is a process to remove fatty and oily material from wastewater 07:09 Sedimentation, mechanical flocculation, and chemical flocculation are key steps in sewage wastewater treatment. 09:25 Trickling filter is a sewage treatment technique where wastewater is trickled over a microbial bed to remove organic matter. 11:45 Trickling filter is a sewage waste water treatment technique that uses microorganisms to degrade waste. 14:06 Activated sludge system is a sewage waste water treatment technique where microorganisms are used to degrade organic matter. 16:17 Tertiary treatment involves removal of chemicals and microorganisms from sewage before disposal. 18:18 Sewage waste water treatment involves hydroxide precipitate removal, dissolved solids removal, and nitrate/phosphate removal. 20:11 Denitrifying bacteria convert nitrates into nitrogen gas, which leaves the sewage waste. Crafted by Merlin AI.