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Process water treatment and recycle, Anurag Mandavgane 22BCM0013 - Coggle…
Process water treatment and recycle
Sources of water
Surface water
under ground water
Impurities in water
Dissolved salts(Hardness)
temporary hardness
permanent hardness
suspended impurities
colloidal impurities
organic impurities
Purification of water
screening
coagulation
flocullation
sedimentation
filtration
slow sand filter
rapid sand filter
pressure filter
sterilization
boiling, bleaching powder, chlorination, chloramine, UV etc
Waste water treatment
Prelimentry treatment
Primary treatment
Secondary Treatment
Tertiary Treatment
Conditioning of water
Internal conditioning
Carbonate, phosphate and calgon conditioning
External conditioning
Cation and anion exchange resin
Membrane systems
plate and frame, tublar, spiral and hollow fiber
Membrane cleaning
Forward flushing, Backward flushing, Air flushing, Chemical cleaning
Water treatment techniques
Filteration, Nano filteration, ultra filtration, Reverse osmosiss, etc...
Anurag Mandavgane 22BCM0013