WYNY DO BRASIL

YEAR OF INSTALLATION/INTERVENTION 1998-2002

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
- Sulphide recovery plant
- Chrome recovery plant

Plant capacity
- Leather production: 144 Ton/day
- Hydraulic capacity of the plant: 1.500 m³/day

Waste Water features
Volume m³/day
Inlet: 1.50 Outlet: 1.380
C.O.D. mg/l
Inlet: 9.000 Outlet: 350
B.O.D. mg/l
Inlet: 5.550 Outlet: 80
Sulphides mg/l
Inlet: 150 Outlet: 0,3
Cr 3+ mg/l
Inlet: 100 Outlet: 0,5
NH4 mg/l
Inlet: 1.400 Outlet: 300
pH
Inlet: 10-11 Outlet: 7,5-8