Solar coverage – umbrella structure

biological reactor

Equipment pretreatment section

water purification plant

Lagoon-design spreadsheet

drainage network; example of the city of goias

bilogic compact water treatment plant

Flocculators – water treatment

Residual water treatment plant

Percolator project – sewage treatment plant

biological reactor

sewage treatment plant

Residual water treatment plant

3d water treatment plant

Biological filter

contact camera

slow filter

Municipal wastewater treatment plant

Treatment plant – operating scheme

Water treatment plant

Kinder garden