channel plans

Flocculators for drinking water treatment

Sewerage - pipe details

pumping jack

Septic tank for schools or houses

pressure break chamber

manhole detail

Equipment pretreatment section

Sanitary sewer

rain drain

Absorption well for biodigester effluent – ​​autocad

Septic tank; absorption well and tank

Sanitary drainage

sewage project

Project – channel

Rural basic sanitation

Sewer

Stepped box well

sewage pumping station

Sanitary registration of 90 x 60 cm detail

Anaerobic biodigester