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Water Pollution ( Lecture 11 ) ((ต่อ)Temperature affects :<3: (Organic…
Water Pollution ( Lecture 11 )
(
ต่อ
)Temperature affects :<3:
Conductivity
pH
measure of H power
Total Suspended Solids,TSS
Volatile
อบแล้วระเหย
Fixed
อบแล้วไม่ระเหย
Organic Constituents
measure
BOD
COD
TOC
ThoD
in waste water
Protein
Carbohydrate
Lipids
Urea
indicator Organisms
Coliform
Escherichia
Enterobacter
Klebsiella
Citrobacter
Treatment Process
:<3:
Unit operation Classification
Types
Physical Unit Operations
Chemical Unit Operations
Biological Unit Operations
Sequence
Preliminary Treatment
ex, screening
Coarse Screening
Fine Screening
Primary Treatment
ex, sedimentation
Discrete Settling
Flocculent Settling
Hindered or Zone Settling
Secondary Treatment
ex, Bio reactor,Floatation
Tertiary Treatment
Advanced Treatment
important Factors in Process Selection(Ex.)
Energy requirements
Influent-wastewater characteristics
Environmental constrains