Water samples was collected from five sampling sites namely; inlet-1, inlet-2, center, outlet-1 and outlet-2 of Lake Chamo. The concentration of certain major and trace metals Na, K, Mg, Ca, Cr, Co, Ni, Mn and Cu were determined in the water within the two consecutive season winter (dry) and spring (wet) season using atomic absorption spectrometer (AAS) and flame photometer (FP). The results revealed that the dissolved metal concentration in water were, Na ranged from 18 - 22, Mg 0.34-0.97, K 10-19, Ca 1.6 -5.5, Cr 0.61- 4.0, Co 1.50-3.8, Ni 0.78-1.10, Mn 1.01– 1.98 and Cu 0.53 -1.20 mg/L in the winter season and in the spring season Na ranged from 12- 17.5, Mg 0.51- 0.62, K 10- 13, Ca 1.5- 3.9, Cr 0.60- 1.20, Co 1.50- 3.80, Ni 0.78-1.10, Mn 1.01–1.9 and Cu 0.50- 0.78 mg/L. the physicochemical values in the winter season were, PH ranged from 9.39 - 9.45, TDS 815 - 910 mg/L, conductivity 1746 -1965 µS/cm, temperature 25.5 – 27.6°C, salinity 0.87 - 0.93ppt, turbidity 21.59 - 28.21 NTU and DO 6.37 mg/L - 8.24 mg/L and in the next season (spring), PH ranged from 9.30 - 9.40, TDS 865 – 920mg/L, conductivity 1739 - 1960µS/cm, temperature 25.8 – 29°C, salinity 0.81- 0.87ppt, turbidity 22.59 - 37.21 NTU and DO 6.27 mg/L - 8.24 mg/L.
Published in | American Journal of Applied Chemistry (Volume 5, Issue 6) |
DOI | 10.11648/j.ajac.20170506.14 |
Page(s) | 110-120 |
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This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
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Copyright © The Author(s), 2017. Published by Science Publishing Group |
Lake Chamo, Water, Physicochemical
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APA Style
Adane Gebresilassie Hailemariam, Belete Yilma Hirpaye. (2017). Effect of Seasonal Variation in the Composition of Major and Trace Elements of Lake Chamo, Ethiopia. American Journal of Applied Chemistry, 5(6), 110-120. https://doi.org/10.11648/j.ajac.20170506.14
ACS Style
Adane Gebresilassie Hailemariam; Belete Yilma Hirpaye. Effect of Seasonal Variation in the Composition of Major and Trace Elements of Lake Chamo, Ethiopia. Am. J. Appl. Chem. 2017, 5(6), 110-120. doi: 10.11648/j.ajac.20170506.14
AMA Style
Adane Gebresilassie Hailemariam, Belete Yilma Hirpaye. Effect of Seasonal Variation in the Composition of Major and Trace Elements of Lake Chamo, Ethiopia. Am J Appl Chem. 2017;5(6):110-120. doi: 10.11648/j.ajac.20170506.14
@article{10.11648/j.ajac.20170506.14, author = {Adane Gebresilassie Hailemariam and Belete Yilma Hirpaye}, title = {Effect of Seasonal Variation in the Composition of Major and Trace Elements of Lake Chamo, Ethiopia}, journal = {American Journal of Applied Chemistry}, volume = {5}, number = {6}, pages = {110-120}, doi = {10.11648/j.ajac.20170506.14}, url = {https://doi.org/10.11648/j.ajac.20170506.14}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajac.20170506.14}, abstract = {Water samples was collected from five sampling sites namely; inlet-1, inlet-2, center, outlet-1 and outlet-2 of Lake Chamo. The concentration of certain major and trace metals Na, K, Mg, Ca, Cr, Co, Ni, Mn and Cu were determined in the water within the two consecutive season winter (dry) and spring (wet) season using atomic absorption spectrometer (AAS) and flame photometer (FP). The results revealed that the dissolved metal concentration in water were, Na ranged from 18 - 22, Mg 0.34-0.97, K 10-19, Ca 1.6 -5.5, Cr 0.61- 4.0, Co 1.50-3.8, Ni 0.78-1.10, Mn 1.01– 1.98 and Cu 0.53 -1.20 mg/L in the winter season and in the spring season Na ranged from 12- 17.5, Mg 0.51- 0.62, K 10- 13, Ca 1.5- 3.9, Cr 0.60- 1.20, Co 1.50- 3.80, Ni 0.78-1.10, Mn 1.01–1.9 and Cu 0.50- 0.78 mg/L. the physicochemical values in the winter season were, PH ranged from 9.39 - 9.45, TDS 815 - 910 mg/L, conductivity 1746 -1965 µS/cm, temperature 25.5 – 27.6°C, salinity 0.87 - 0.93ppt, turbidity 21.59 - 28.21 NTU and DO 6.37 mg/L - 8.24 mg/L and in the next season (spring), PH ranged from 9.30 - 9.40, TDS 865 – 920mg/L, conductivity 1739 - 1960µS/cm, temperature 25.8 – 29°C, salinity 0.81- 0.87ppt, turbidity 22.59 - 37.21 NTU and DO 6.27 mg/L - 8.24 mg/L.}, year = {2017} }
TY - JOUR T1 - Effect of Seasonal Variation in the Composition of Major and Trace Elements of Lake Chamo, Ethiopia AU - Adane Gebresilassie Hailemariam AU - Belete Yilma Hirpaye Y1 - 2017/12/11 PY - 2017 N1 - https://doi.org/10.11648/j.ajac.20170506.14 DO - 10.11648/j.ajac.20170506.14 T2 - American Journal of Applied Chemistry JF - American Journal of Applied Chemistry JO - American Journal of Applied Chemistry SP - 110 EP - 120 PB - Science Publishing Group SN - 2330-8745 UR - https://doi.org/10.11648/j.ajac.20170506.14 AB - Water samples was collected from five sampling sites namely; inlet-1, inlet-2, center, outlet-1 and outlet-2 of Lake Chamo. The concentration of certain major and trace metals Na, K, Mg, Ca, Cr, Co, Ni, Mn and Cu were determined in the water within the two consecutive season winter (dry) and spring (wet) season using atomic absorption spectrometer (AAS) and flame photometer (FP). The results revealed that the dissolved metal concentration in water were, Na ranged from 18 - 22, Mg 0.34-0.97, K 10-19, Ca 1.6 -5.5, Cr 0.61- 4.0, Co 1.50-3.8, Ni 0.78-1.10, Mn 1.01– 1.98 and Cu 0.53 -1.20 mg/L in the winter season and in the spring season Na ranged from 12- 17.5, Mg 0.51- 0.62, K 10- 13, Ca 1.5- 3.9, Cr 0.60- 1.20, Co 1.50- 3.80, Ni 0.78-1.10, Mn 1.01–1.9 and Cu 0.50- 0.78 mg/L. the physicochemical values in the winter season were, PH ranged from 9.39 - 9.45, TDS 815 - 910 mg/L, conductivity 1746 -1965 µS/cm, temperature 25.5 – 27.6°C, salinity 0.87 - 0.93ppt, turbidity 21.59 - 28.21 NTU and DO 6.37 mg/L - 8.24 mg/L and in the next season (spring), PH ranged from 9.30 - 9.40, TDS 865 – 920mg/L, conductivity 1739 - 1960µS/cm, temperature 25.8 – 29°C, salinity 0.81- 0.87ppt, turbidity 22.59 - 37.21 NTU and DO 6.27 mg/L - 8.24 mg/L. VL - 5 IS - 6 ER -