Page 89 - PIGNAT catalogue 2020 GB_092020
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DRINKING WATER TREATMENT
LPE/2000 DRINKABLE WATER PROCESS
➢ Implementation of a drinkable water process
Implementation of a physical and chemical treatment
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Coagulation - flocculation - decantation
Filtration on sand
Implementation of an adsorption and a disinfection
Filtration on activated carbon and UV or chlorination disinfection
Study of the different unit processes www.pignat.com
Research on the operating conditions depending on the type pollution
Adjustment of operating parameters
General specifications
Chain composed of three integrated units
• TPC/3000 Coagulation - flocculation - decantation.
• FSA/3000 Filtration on sand.
• FSC/2000 Filtration on activated carbon/disinfection.
Other units
FIC/3000
Option O3
M STOCKAGE BOUES
Filtration cartridges Option O4 pH pH M RETOUR EN TETE PI1 PI1
Option O5 Tr EAU TRAITEE
Option O1 Option O1
OSM/3000 MODULE UV pHT
Option O3
Osmosis ALIMENTATION COAGULATION PE EAU EAU REGULATION CLT
CHLORE
FLOCULATION EAU TRAITEE EAU TRAITEE
AIR FLS
DECANTATION
TUV/3000
LL Option O2 PI2 PI2
UV treatment LL LL CHLORATION
Option O2
POSTE DE RELEVAGE PREPARATION DES REACTIFS STOCKAGE EAU TRAITEE
TED/3000 TRAITEMENT PHYSICO-CHIMIQUE FILTRATION SUR SABLE FILTRATION SUR CHARBON ACTIF - DESINFECTION
TPC/3000 FSA/3000 FSC/2000
Electrodeionization
Fine particles are removed by physic—chemical treatment Finally, to remove organic compounds and microorganisms,
(TPC/3000): the particles are agglomerated in flocs using water is filtered through a bed of activated carbon (FSC/2000)
coagulants and flocculants. Flocs can then settle and be which will adsorb the dissolved or suspended components. UV
removed. or chlorination disinfection is the final step at the output of
activated carbon bed. It will allow the elimination of
To remove the remaining suspended particles and heavy metals, micro‐organisms.
oxidants and flocculants are injected in water and then the
treated water is filtered through a bed of sand (FSA/3000).
Water treatment 89
