SIWA SALT
This is an
introduction to an integrated project on the optimal exploitation of lake
water, which occupies large areas in the Siwa Oasis, which is geographically
low geology low natural surface of the sea with an average of 18 meters and has
a huge area of 2916 square kilometers and the water of these lakes with high
salinity, Actual laboratory analysis showed high concentrations of sodium
chloride, sulfate and magnesium chloride, with a salinity of seven times higher
than seawater salinity, which is similar to the rate of the Great Salt Lake in
West Texas and the United States. The continuous expansion of these lakes at
the expense of agricultural land, which is the main activity of the inhabitants
of the oasis on the one hand, and on the other the continuous deterioration in
the quality of these waters, which aims to stop the reduction of high salinity
due to the indiscriminate agricultural drainage in these lakes in addition to
the natural flow of groundwater Of the lakes and the project aims to restore
the chemical and biological balance of these lakes by extracting the economic
salts found in them with high concentrations of magnesium sulfate salts and
the extraction of sodium chloride from the solution returned after the
extraction of sulfur B (Centrifugal vacuum discharge system), magnesium mining
by electrolysis of magnesium chloride, calcium sulfate extraction as natural
fertilizer needed by Egyptian agricultural soil, utilization of chlorine
resulting from electrolysis processes in the production of hydrochloric acid
and hypochlorite sodium solution and all products of high selling value It is
also of high marketing value for rising domestic and global demand.
It is worth mentioning that the Siwa low has resulted in many geological, biologic, tourism, environmental and economic studies, and most of these studies limited the geological changes and the manifestations of geographical change and some aspects of the population, agricultural and industrial activities and were not interested in offering solutions to the problems of the low, but related solutions to the problems of the depression with secondary aspects such as the sand dunes on the ground And the problems of agricultural drainage water or the rise of the level of surface water did not offer solutions addressing the roots of the major problems of the terrible expansion in the size of these lakes in short periods of time as shown in the tables Rebekah study the serious deterioration in the water quality and the significant increase in salt proportions in which threatening the aquifer of fresh water Mounkhvd major damage effects will pull the entire life in the Siwa area in case of continuation of the status quo as will be mentioned in detail in this study.
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