POLIMEROS Y DERIVADOS S.A

YEAR OF INSTALLATION/INTERVENTION 2003-2004

DELTACQUE typology of action
- Feasibility Study
- Definitive and Executive project
- Machinery supply
- Works supervision in the yard
- Plant start-up

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

Plant capacity
- Hydraulic capacity of the plant: 900 m³/day
- Industrial waste water flow of the plant: 550 m³/day
- Civil waste water flow of the plant: 350 m³/day

Waste Water features
Volume m³/day
Inlet: 900 Outlet: 840
C.O.D. mg/l
Inlet: 1.000 Outlet: 60
B.O.D. mg/l
Inlet: 650 Outlet: 40
Sulphides mg/l
Inlet: 0 Outlet: 0
Cr 3+ mg/l
Inlet: 15-20 Outlet: 1
NH4 mg/l
Inlet: 40 Outlet: 6
pH
Inlet: 6,5 Outlet: 7,5