sand trap

Scheme of sewage clarifier

Water treatment plant

Shed metal structure

drain mailbox

constructed wetland

Ecosan detil ecological sanitation drawing

Side storm hole details with grille.

Rainwater installation

3d sewer

Residual water treatment plant

Residual water treatment plant

24 inch single manhole

Basic sanitary unit with hydraulic drive

Process diagram in a WWTP

collector settlement

Sewerage - north east collector 1 of 2 acapulco

Structural details of wastewater treatment plant

Metal manhole 4t – d3.05m

Effluent treatment plant

Manhole cover