http://www.english.hadhramaut.info Omeir:Urbanizatio becomes a problem in implementing sewage drainage project along Wadi [The Source: /SEIYOUN/hadhramaut.info - 28/06/2010] Urbanization in many parts of the valley has become an element of pressure to implement the sewage project  in  Hadhramout .
This was confirmed  by the  Undersecretary for Wadi and Sahraa  Affairs Omaier Mbaraka Omaier . The sewage to be implemented should not  be for the cities  of Seiyoun and Tarim, but  extended along the Wadi  from west to east.