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Study the physical and chemical properties of sewage in the volcanic | ||
| Magazine of Al-Kufa University for Biology | ||
| Article 1, Volume 9, Issue 1, 2017, Pages 1-11 | ||
| Author | ||
| ibtesam J. abd | ||
| Abstract | ||
| Water is one of the most important natural sources on the surface of the globe and its misuse can turn it into a source of environmental pollution. It must be given attention. One of the most important ways to protect the aquatic environment and protect it from pollution is to treat contaminated water in all its forms and forms. Sewage water is one of the types of polluted water resulting from human activities. The water environment is important in the human health aspect, and the special attention given by the ministries and departments concerned in this regard has highlighted some physical and chemical properties in which the characteristic physical and chemical properties In the Kufa area for three months from 1 April to 1 July 2011, such as PH value and Electrical Conductivity (EC). The ratio of total soluble salts (TDS) and total suspended solids (TSS) Chemical need for COD, biological need for DO, chlorides, nitrates, oils, grease, temperature and phosphate ratio. The results of the pH of the wastewater for the station were evaluated before and after the treatment. It was noticed that the oxidized water has a pH number of 7.3 and its conductivity ranged from (3512-460) us / cm and the increase was due to the percentage of soluble salts in water. (17560 to 262000) mg / l. (TSS) ranged from 3700 to 15,600 mg / L and the required chemical oxygen content between 45 to 600 mg / L and the required biochemical oxygen content. (0.48 to 7.2 mg / L) and the chloride ratio (289.9 to 424.5 mg / L) and nitrates were between 7.7 to 41 mg / L. The percentage of fat and grease content in wastewater was between 1.6 to 61.8 mg / L when compared to the normal ratio of water in the treated water (0-10 mg / L). Temperatures ranged from 18.9 to 29.7), the ratio of phosphate ranged from 0.4 to 6.2 mg / l. | ||
| Keywords | ||
| electrical conductivity | ||
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