Environmental Engineering (EE) Scanned Lecture Notes - Aarthi Edition

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Environmental Engineering (EE) Full Hand Written Lecture Notes from Reputed Institutions and Faculties. Useful for Civil Engineers , Specially for Candidates Appearing for GATE Exams , IES Exams and PSUS Exams.

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Content :
Environmental engineering 

Raw water engineering 
Qualities of raw water 
Physical WQ parameter 
Measurement of suspended solids 
Turbidity 
Measurement of turbidity 
Jackson turbid meter
Bayle’s turbid meter and Nephlometer   
Measurement of colour
Impact of alkalinity 
Measurement of alkalinity 
pH
1.Carbonate hardness
2.Non carbonate hardness 
Impacts of hardness 
Degree of hardness 
Impact of taste and odour
Measurement of taste and odour 
Temperature 
Acceptable limit 
Chemical WQ parameters 
Dissolved solids 
Chloride content
Nitrogen content 
Free ammonia 
Nitrite 
Fluoride content 
Metals 
1.Toxic metals
2.Non toxic metals 
Sodium 
Copper 
Gases 
Biological WQ parameters 
Tests for coliforms 
Membrane filter technique 
Most probable Number 
Coliform Index 
Treatment of water 
Screening 
Coarse screen 
Fine screens 
Aeration 
Methods of aeration
Spray nozzle method 
Cascade aerator 
Spray tower method 
Diffused air 
Sedimentation 
Types of sedimentation 
Quiscent type 
Continuous flow type tank 
Assumptions 
Design of tank
Design tank for sedimentation tank
Vertical flow type tank
Coagulation 
Coagulation aided sedimentation 
Different types of coagulants 
Sodium aluminate 
Machanical mixers 
Flocculation 
Filtration 
Gravity filters 
Pressure filters 
Theory of filtration
Slow sand filters 
Rapid sand filters 
Operational troubles associated with RSf
Air binding 
Mud ball formation 
Cracking of filters 
Pressure filter
Double filtration
Roughing filters
Minor method 
Role constants 
Effectivity in disinfection 
Types of chlorination 
Test for chlorine residuals 
Soflening 
Minor treatments 
De- solination 
Developments of grond water 
Porosity 
Ground water yield 
Geological formations and their types 
Infiltration wells 
Artesian springs 
Recuperation test 
Dupits theory 
Water demand 
Factors affecting water demand 
Storage capacity of services reservoir 
Coincident demand 
Population forescasting 
Pipes 
Different types of valves in pipes   
Waste water engineering 
Physical waste water parameters
Aerobic decomposition 
Biological oxygen demand 
Relative equivalent 
Relative stability 
Disposal of effluents 
Zones of pollution in river stream 
Disposal in lakes 
Productivity of lakes 
Mesotrophic lakes 
Designing of sewers 
Egg shaped sewer
Sewage treatment 
Screening 
Primary settling tank
Aerobic digestion 
Anaerobic digestion 
Factors  affecting anaerobic digestion
Secondary treatment 
Pending problem
Design data for trickling filter 
Bio towers 
Cast iron 
 
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