Sewer

Aeration of drinking water treatment plant

Filter press

sand trap

collector project

rainy gallery

air diffusers

sewer plan

Absorption well for biodigester effluent – ​​autocad

Detail of type b double drain

dolch p 2000 s sewage treatment plant

Maturation lagoon for 10 lt/sec

wastewater treatment plant

Imborn

Evotanspiration platform - septic tank with biological filter

imohf tank

french drain

drying bed

Residual water treatment plant

Sludge biological reactor tank

hydrocarbon decanter