Impact of lack infrastructure ( waste water network ) on life situation and possible engineering solution for AL-Obaidia area in Bethlehem

Abstract

Sewage water caused many of diseases like colira, malaria and others. Also it has many issued like bad smell that cause disturbance for the people in the region. from this point, a sanatiry network should be provide to satisfy a safe place for people without any type of pollution, therefore our project aid to collect & transfer and dispose of these water by using correct and safe method. As a result of previous the idea come to plan and design a sanatiry network that serving all the region, in this project we are going to focus on many important things: • number of people that network serve and avarege person water consumption daily and know time period that network be able to carry water there. • region topography through which we can determine flow direction of sewage water. • network servicability for all buildings also low cost for network implementation. For network design we are going to relies on many programs like Autocad & SewerCad & Excel and SPSS. We are going to draw profiles for network lines that explain excavation depths & pipes diameter & flow quantity in each line. Finally, we choose a region for drainage outcome water from network, at lowest point in the region far away where people live.