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Abstract
The northwestern part of Gulf of Suez region is considered as one of the most important areas og Egypt because it includes the National Industrial Zone that known as “Development of North Western part of Gulf of Suez Project” that is very important source of national of Egypt. Many industrial projects are being started along the deltas of W. Gheabae, W. Badaa and W. Hagul.
The northwestern part of Gulf of Suez is composed of three hydrographic basins. These are W. Ghweabea, W. Badda and W. Hagul which are drained out into the Gulf of Suez. These basins receive a huge amount of rainwater.
In describing the geomorphology feature of the study area, the following main unit’s shoud is considered (Salem, 1988):-
1- The Coastal plain unit
2- The High land unit
3- The Low lying hill unit
4- The Drainages pattern
Structure condition in of study is located wthine Gulf of Suze region which is situated in the stable belt of Egypt. The Gulf of Suze has been active zone of subsidence. Throughout is gological history, it consider unique and it differs not only from other stable area bout also from the Red See and the other part of Great Rift Valley. The Ataqa – North Galala area is believed to have a structure setting which is remarkably similar to that of Gulf of Suze region as whole.youssef and Abd El rahman (1978) described the area of study as vast graben.
The study area is representing a portion of the complex hydrological system dominating northwestern part of Gulf of Suez. Groundwater is the representing the main source of water in the desert lands that used mainly in agriculture, and for industrial uses. In the study area, the ground water aquifer in the desert areas is represented by a succession of sand silt and gravels belong to Quaternary sediments.
The studied area is located in the north western part of the Gulf of Suez. There is a major concern being considered to reclaim this area and transfer it from desert land to a productive area.The aim of this part is to reveal the hydro-chemical characteristics, classification, genesis and quality of groundwater in the area. The suitability of water for various purposes in the studied area is considered.
The impact of reject water from RO stations in north-western og Gulf of Suez that exisist in the treatment sations in Egyptian Fertilizer Company, Suez Cement Company, Suez Fertilizer Company, Stalla-Dmary, Egyptian Basic industrial Company, Petrochemical Company and wadi Vallige. These stations produce about 45% of reject water which contains high percentage of salinity and each station is different, compared to that others.During the chemical analysis to the reject water was found arelation between it, s results and the results of the chemical analysis of groundwater. And because the study area contains unconfined aquifers of groundwater, the reject water considered the main source for recharging the groundwater which effects on it negativally.