Application of water quality index for drinking purposes in dam lakes: A case study of thrace region

Cem Tokatlı

Application of water quality index for drinking purposes in dam lakes: A case study of thrace region

Abstract

Thrace Region is located in the north – west part of Marmara Region of Turkey and has very large agricultural lands because of contained quite rich soil and many freshwater resources. Altınyazı, Karaidemir, Kayalıköy, Kırklareli, Sultanköy and Süloğlu Dam Lakes are located in Thrace Region and they were constructed by DSİ (State Water Works) in order to provide irrigation and drinking water and flood protection. The aim of this study was to determine a total of 25 essential and toxic element accumulations in water of these significant reservoirs (Li, Be, B, Na, Mg, Al, K, Ca, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, As, Se, Sr, Mo, Cd, Sb, Ba, Tl and Pb) and apply the Weighted Arithmetic Water Quality Index (WAWQI) in order to evaluate the water quality in terms of drinking purposes. Cluster Analysis (CA) was also used to classify the investigated elements and stations in terms of similar characteristics. Water samples were collected in spring season (rainy) of 2018 from 15 stations and element accumulations were investigated by using an ICP-MS. According to results of elemental CA, 4 statistically significant clusters were formed in terms of similar elemental densities, which were named as "most intense elements", "high-moderate intense elements", "low-moderate intense elements" and "rarest elements". According to results of locational CA, 2 statistically significant clusters were formed in terms of similar water quality characteristics, which were named as "more polluted locations" and "less polluted locations". According to the results of WAWQI, the reservoirs has "A grade" water quality and the values of overall WAWQI were within the permissible limits (<100). But the Qi values of selenium were found as over the permissible limits and the risk sequence of the elements in water of the reservoirs as follows: Se > As > Cr > B > Mo > Ba > Ni > Pb > Cd > Mn > Cu in general.

Keywords

References

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Details

Primary Language

English

Subjects

-

Journal Section

Research Article

Authors

Cem Tokatlı This is me
0000-0003-2080-7920
Türkiye

Publication Date

March 27, 2020

Submission Date

April 3, 2019

Acceptance Date

January 27, 2020

Published in Issue

Year 2020 Volume: 38 Number: 1

IZ

https://izlik.org/JA76CX38UN

Cite

RIS / Bibtex

APA

Tokatlı, C. (2020). Application of water quality index for drinking purposes in dam lakes: A case study of thrace region. Sigma Journal of Engineering and Natural Sciences, 38(1), 393-402. https://izlik.org/JA76CX38UN

AMA

1.Tokatlı C. Application of water quality index for drinking purposes in dam lakes: A case study of thrace region. SIGMA. 2020;38(1):393-402. https://izlik.org/JA76CX38UN

Chicago

Tokatlı, Cem. 2020. “Application of Water Quality Index for Drinking Purposes in Dam Lakes: A Case Study of Thrace Region”. Sigma Journal of Engineering and Natural Sciences 38 (1): 393-402. https://izlik.org/JA76CX38UN.

EndNote

Tokatlı C (March 1, 2020) Application of water quality index for drinking purposes in dam lakes: A case study of thrace region. Sigma Journal of Engineering and Natural Sciences 38 1 393–402.

IEEE

[1]C. Tokatlı, “Application of water quality index for drinking purposes in dam lakes: A case study of thrace region”, SIGMA, vol. 38, no. 1, pp. 393–402, Mar. 2020, [Online]. Available: https://izlik.org/JA76CX38UN

ISNAD

Tokatlı, Cem. “Application of Water Quality Index for Drinking Purposes in Dam Lakes: A Case Study of Thrace Region”. Sigma Journal of Engineering and Natural Sciences 38/1 (March 1, 2020): 393-402. https://izlik.org/JA76CX38UN.

JAMA

1.Tokatlı C. Application of water quality index for drinking purposes in dam lakes: A case study of thrace region. SIGMA. 2020;38:393–402.

MLA

Tokatlı, Cem. “Application of Water Quality Index for Drinking Purposes in Dam Lakes: A Case Study of Thrace Region”. Sigma Journal of Engineering and Natural Sciences, vol. 38, no. 1, Mar. 2020, pp. 393-02, https://izlik.org/JA76CX38UN.

Vancouver

1.Cem Tokatlı. Application of water quality index for drinking purposes in dam lakes: A case study of thrace region. SIGMA [Internet]. 2020 Mar. 1;38(1):393-402. Available from: https://izlik.org/JA76CX38UN