PELLIS MASTROTTO

YEAR OF INSTALLATION/INTERVENTION 2001-2002

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: 50 Ton/day
- Hydraulic capacity of the plant: 2.500 m³/day

Waste Water features
Volume m³/day
Inlet: 2.500 Outlet: 2.300
C.O.D. mg/l
Inlet: 6.000 Outlet: 300
B.O.D. mg/l
Inlet: 3.500 Outlet: 80
Sulphides mg/l
Inlet: 150 Outlet: 1
Cr 3+ mg/l
Inlet: 50 Outlet: 1
NH4 mg/l
Inlet: 300 Outlet: 30
pH
Inlet: 9/12 Outlet: 7,5