المستخلص: |
This study aims at solving the pollution problem in one of the industrial factories of GIAD manufacturing chemical compound. For dealing with this problem, a lab scale wastewater has been designed to recycle water. To extract the dissolved Na2SO4 and NaNO3, raw materials (activated charcoal, Na2SO4, NaNO3, two gas cylinders of H2 and CO were used. The experiments were prepared and carried out by mixing charcoal with water which contains Na2SO4 & NaNO3 and adding mixtures of gases containing (CO and H2) inside conical flask under temperature of 35°C. Three tests at different times were performed. Each test consisted of five results which were read and tabulated and three flowcharts were plotted from the obtained data. A process is described whereby sulphate is reduced to sulfide. Nitrate was converted to ammonia in the anaerobic reactor. From the obtained results the lab scale plant was scaled up to industrial size as a solution for the main problem. So it is highly recommended to construct the designed treatment plant to purify the wastewater station
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