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Study of Some Water and Soil Pollution Parameters of Rumaila River in Jableh, Lattakia

دراسة بعض مؤشرات تلوث تربة و مياه نهر الرميلة في منطقة جبلة - اللاذقية

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 Publication date 2017
and research's language is العربية
 Created by Shamra Editor




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This research was carried out during 2014 - 2015. The research aimd to describe some chemical characteristics of the river's water used for irrigation, chemically compare it with the Syrian Standards Specifications in terms of salt quantity and quality and Cd and B concentrations, water samples were taken from four observation points along the river: A (domestic), B (industrial), C (mixed) and D (estuary), also Soil samples from the river edges were also analyzed. The findings revealed that the EC value in B was 0.61 mg/l i.e. less than those of others, with significant difference 0.72, 0.74, 0.73 mg/l, respectively. The study also showed a significant increase in B and C concentration by 0.48 and 0.49 mg/l, respectively, compared with A and D by 0.4 mg/l each. A significant increase in Cd concentration was noticed for B, C and D by 0.73, 0.88 and 0.75 mg/l vs. A 0.67 mg/l. However, Cd concentration in the river water in all seasons and sites was excessive and higher than the permissible limit for water discharge into seas estimated at 0.05 mg/l, whereas the other parameters were lower than the permissible limits according to the Syrian Standards. The effect of water pollution on soil showed a significant increase in EC for B by 1.01 dS/m than others. The increase was also more significant in subsurface layer than surface one by 0.45 and 0.62 dS/m, respectively. In addition, the findings demonstrated a significant increase in Cd for C (2.67 mg/kg) than other points. The increase in Cd concentration was more significant in the surface layer (2.648 mg/kg) than the subsurface one (2.631 mg/kg), and this concentration was lower than the normal range of soil content from Cd (3 ppm).

References used
BAHRI, A., BRISSAUD, F. Wastewater Reuse in Tunisia- Assessing a National Policy, Water Science and Technology, 33(10-11), 1996,87-94
BISANAS, A.K., ARAR, A. Treatment And Reuse Of Wastewater, First published, 1998, 5,135
BOUWER, H., IDELOVICH, E. Quality Requirements for Irrigation with Sewage Water, H. Irrig. Drainage Engineering, 613, 1987,516-535
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تعد التربة والماء أهم المصادر الطبيعية غالية الثمن التي يستخدمها الإنسان في الزراعة و التمدن ولكن أصبحت عرضة للتلوث على نحو خطير بسبب الأنشطة البشرية حيث ربط الباحثون المشاكل البيئية بالتقدم الصناعي الهائل الذي بدأ في العام 1950 وكذلك بالأنشطة الزراعية والذي بدأ في النصف الأول من القرن العشرين
This research aimed to study the ability of both reeds (Phragmites communis) and poplar trees (Populus nigra V.hamui) to accumulate Pb and Cu. Where speared naturally prevail on the sides of the Rumaila River in Jableh town (research site), during 2014-2015.
this research aimed to study the ability of both reeds (Phragmites communis) and poplar trees (Populus nigra) to accumulate Cd and Zn. Where speared naturally prevail on the sides of the Rumaila River in Jableh town (research site), during 2014-201 5. Average amount of Cd on studied site was 3.081 ppm dry weight. Compared with the normal range of soil content from Cd (0.06-1.1 ppm), we found that it is three times the normal upper limit, indicating site contamination with Cd. The study showed that the Cd concentration in the reed shoots was 0.031 ppm, while it was up to 0.055 ppm in leaves than that of shoots. The value of bio-accumulation factor (BF) was 0.014. Also for poplar, the study revealed predominance of leaves over bark with Cd concentration of 0.034 ppm versus 0.016 ppm for poplar bark. BF value was 0.02. Regarding average amount of Zn in the soil of studied site was recorded 116.61 ppm of dry weight. Compared with average range of Zn in different types of soil (40-100 ppm), we find that it is slightly higher than the normal upper limit, showing site contamination with Zn. The study stated that the Zn concentration in reed leaves was 9.05 ppm versus 8.03 in the shoots. BF value was 0.07. Zn concentration in poplar leaves was the lowest at 5.13 ppm versus 6.07 ppm for the bark. We notice from these findings that the Zn amount in the parts of poplar plant is approximate. BF value was 0.05. The statistical analysis showed significant superiority of reed to poplar in terms of Cd accumulation, and the same for Zn.
Given to the danger of chemical pollution in general and in Surface water wells in agricultural and populated areas, we carried out a scientific study to measure the existence level of some metal ions in distributed water wells within environment vil lages (SitGers, RuwaysatHarash, Bdmeon) and to monitor changes in their values as an indicator of the rate of chemical pollution in the study area due to existing activities. Research has included analyzes monthly periodical physical chemical to invested wells of villages (SitGers, RuwaysatHarash, Bdmeon) in Lattakia over the full year starting from November 2010 untilOctober 2011 with two wells selected from each village in the study, The study included identification pH , electrical conductivity , temperature and set of negative electrolytes (nitrate NO3-,phosphatePO4-3, sulfateSO4-2) in addition to positive electrolytes (ammoniumNH4+,potassiumK+), The recorded Values for the studied ions varied during the study months to the same wells, due to existing activities, especially the agricultural and climatic conditions that prevailed during the sampling dates. The recorded results show the existence cases of chemical contamination in studied water wells portend a lot of environmental and health risks, especially that most of these wells water used for drinking and irrigation together.
This study aimed at determining some indicators of water quality in Lattakia dams within ten years (2002-2011).The indicators(pH, Electrical conductivity,Total Hardness, ca Hardness, Mg Hardness, Alkalinity, Phenol Alkalinity) in five dams (Balloran, 16 Tishreen, Al-thawra, Al-safarkia and Al-hweez) were studied. The resultsshowed thatpH, Electrical conductivity,Total Hardness, Alkalinity, Phenol Alkalinity, were within the allowed limits according to Syrian standards for drinking and irrigation water and which indicate the presence of pollution water sources.

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