manholes

urban drainage

Trench for concrete pipes

treatment lagoon

Simple visit well with drop

Wastewater plant oxidation ponds

Plan type of sewer model t-a82

Chamber breaks pressure

Industrial water treatment

Sanitary drainage infrastructure details

grating drain

3d road sewer

sand trap

Water desalination machine for the use of seawater.

Wastewater treatment compact top view

imhoff tanks 3d

Storm drain

Filter press

Reagents

3d drying beds

Water and sanitation plan