Drainage details in manholes

3d sewer

Catchment - grit remover

Pumping chamber detail

Horizontal flow flocculators doc

Expansion drain ticllos

Biofilter for industrial processes

Electrical installation treatment plant

lid detail

Infrastructure urban implantation

rain grate

Chest at the foot of the downspout

Wastewater treatment plant – Iquitos

sludge digester

Storm sewer design.

Septic tank

Sanitary drainage infrastructure details

Landfill segregation plant

drain detail

circular jump well

Air pass for drainage and sewerage