manhole detail

Sanitary sewer network

Wastewater treatment plant

Sewerage rainwater the decision

Fractionation rainwater network

sewers

grease trap box

Storm drain with inverted siphon

Filter bed planes that help improve work

well a and b

zanjuampa pretreatment

Typical details of drainage systems

Upflow anaerobic reactor for 1000 people

filter building

Well connection box

Reinforced concrete slab with number 4 rod

Drinking water distribution network

staggered bleachers

Intermunicipal trace treatment plant

steel storm drain

Construction of the sanitary sewer system