24 Novembre 2020
Achievements
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Consorzio di CASTELFRANCO

CONSORTIAL PLANT , CIVIL DISCHARGE , 1000-5000 MC/DAY , ITALY
YEAR OF INSTALLATION/INTERVENTION 1982 (installation and management) 1995 (2° lot)

DELTACQUE typology of action
- Feasibility Study
- Pilot test
- Definitive and Executive project
- Machinery supply
- Assistance to the assembly
- Works supervision in the yard
- Laboratory management including supervision of the outlet parameters

Aims of the action
- Pre-treatment and treatment of the tanning wastewater
- Sulphide treatment plant
- Biological treatment plant
- Biological sedimentation plant
- Sludge treatment plant
- Tertiary treatment plant
- Tertiary sedimentation plant

Plant capacity
- Industrial waste water flow: 1.800 m³/day
- Civil waste water flow: 1.800 m³/day

Waste Water features
Volume m³/day
Inlet: 1.800 Outlet: 1.800
C.O.D. mg/l
Inlet: 12.000 Outlet: 150
B.O.D. mg/l
Inlet: 6.500 Outlet: 12-15
Sulphides mg/l
Inlet: 250-300 Outlet: 0,5
Cr 3+ mg/l
Inlet: 100-150 Outlet: 0,5
NH4 mg/l
Inlet: 300 Outlet: 0,5
pH
Inlet: 7-11 Outlet: 7-8

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