TY - SER AU - Afifi,M.Y. TI - A logical solution for water-logging problems in Siwa depression, Western Desert, Egypt KW - Drainage KW - Management KW - Remote sensing KW - Egypt KW - Groundwater KW - Sīwah Oasis(Egypt) KW - Sīwah Oasis (Egypt) N1 - Includes references N2 - Siwa depression is receiving a considerable attention from the governmental authorities and private sector for agriculture, tourism and social development. It has abundant ground water naturally flowing from more than 150 springs and 1250 shallow and deep wells. The total discharge of water reaches about 250 million m3 year-1. This depression has four main ponds into which excess surface and drainage water flows UR - http://nile.enal.sci.eg/EALE/2007/EJDR/5707/2/315.pdf ER -