LEF Ingenieros has carried out the design, installation and start-up of a process water supply plant and installation of a wastewater treatment plant for a paint-producing company, belonging to the first industrial group in the country in Guinea Conakry

1) Reverse osmosis to treat groundwater for use in the paint production plant. Treatment consists of:

a) First filtering to eliminate turbidity.

b) Second activated carbon filtering.

c) Reverse osmosis.

d) Hypochlorite dosage.

2) Physical – chemical treatment: The objective of the treatment is to reduce the pollutant load (COD and Suspended solids). In this case, the plant works in batches, from 1 to 3 daily batches. The treatment consists of:

a) Roughing.

b) Stirring-homogenization.

c) Neutralization and CF.

d) Dehydration by filter press.