Environmental engineering
PCB
SREEVIDYA SREEKUMAR
Kerala PSC Expert
, OVERVIEW
● AE SYLLABUS ANALYSIS
● INTRODUCTION
● AIR POLLUTION
,TENTATIVE SYLLABUS
Environmental Engineering
● Water sources and demand, Quantity estimation, Population forecasting,
Quality of water. Water treatment- Physical methods, Chemical methods.
Design of sedimentation tank, flocculator, clariflocculator, filters, Membrane
treatment techniques. Disinfection methods. Distribution of water, Pumps,
Hardy Cross method of analysis
, TENTATIVE SYLLABUS
● Waste water-
Sources, Characteristics, Oxygen demand. Design of sewers, Circular sewers,
Partial flow and full flow conditions. Sewer appurtenances, Disposal of
wastewater, Streeter Phelps equation, Oxygen sag curve, Treatment methods,
Aerobic and anaerobic methods, Design of various treatment units-Screening,
Grit chamber, Sedimentation tank, Activated Sludge process, Trickling filter,
Rotating biological contactor, Septic tanks, Imhoff tanks, Oxidation ditches,
Oxidation ponds, Upflow anaerobic sludge blanket reactors, Sludge digestion,
Sludge drying bed..
PCB
SREEVIDYA SREEKUMAR
Kerala PSC Expert
, OVERVIEW
● AE SYLLABUS ANALYSIS
● INTRODUCTION
● AIR POLLUTION
,TENTATIVE SYLLABUS
Environmental Engineering
● Water sources and demand, Quantity estimation, Population forecasting,
Quality of water. Water treatment- Physical methods, Chemical methods.
Design of sedimentation tank, flocculator, clariflocculator, filters, Membrane
treatment techniques. Disinfection methods. Distribution of water, Pumps,
Hardy Cross method of analysis
, TENTATIVE SYLLABUS
● Waste water-
Sources, Characteristics, Oxygen demand. Design of sewers, Circular sewers,
Partial flow and full flow conditions. Sewer appurtenances, Disposal of
wastewater, Streeter Phelps equation, Oxygen sag curve, Treatment methods,
Aerobic and anaerobic methods, Design of various treatment units-Screening,
Grit chamber, Sedimentation tank, Activated Sludge process, Trickling filter,
Rotating biological contactor, Septic tanks, Imhoff tanks, Oxidation ditches,
Oxidation ponds, Upflow anaerobic sludge blanket reactors, Sludge digestion,
Sludge drying bed..
