Journal articleOpen access
Chemical analysis of underground water in Ahcha village
Axcha qishlog‘i yer osti suvining kimyoviy tahlili
- Department of Organic Chemistry, Namangan State University, Namangan, Uzbekistan
- Department of Inorganic Chemistry, Namangan State University, Namangan, Uzbekistan
Highlights
- Turbidity 1.74 mg/dm³ (standard 1.5); colour 18.4 degrees (standard 20).
- Sulphate 254.4 mg/dm³ (standard 500); nitrate 15.6 mg/dm³ (standard 45).
- Magnesium 14.2 mg/dm³ (standard 12.0); calcium 1.17 mg/dm³; iron 0.27 mg/dm³ (standard 0.3).
- No ammonium found.
Abstract
It is known that 71% of the planet's surface is covered with water, most of which is completely frozen or unsuitable for human consumption. Water resources in Uzbekistan are the most important source of consumption in various sectors of the economy. Therefore, we analyze the chemical composition and physicochemical properties of the most widely consumed groundwater.
English abstract from the paper. The authors’ abstract, reproduced under CC BY-NC 4.0.
Keywords
- groundwater
- total water hardness
- complexometric titration
- Nessler’s reagent
In plain English
The authors sampled groundwater in different parts of Akhcha village in Chust district and analysed it with standard chemical methods: total hardness by complexometric titration with Trilon B, iron, ammonium (with Nessler’s reagent) and chloride by colour tests, and sulphate and bicarbonate by titration. No ammonium was found.
The results table gives taste 1.78 and odour 1.76 points (standard 2.0), colour 18.4 degrees (standard 20), turbidity 1.74 mg/dm³ (standard 1.5), total hardness 0.55 (standard 7.0), nitrate 15.6 mg/dm³ (standard 45), sulphate 254.4 mg/dm³ (standard 500), magnesium 14.2 mg/dm³ (standard 12.0), calcium 1.17 mg/dm³ (standard 23.0) and iron 0.27 mg/dm³ (standard 0.3).
How to cite
G‘. O. Mamajanov and Y. R. Toshmatov (2020). Chemical analysis of underground water in Ahcha village. International Journal of Advanced Technology and Natural Sciences, 1(1), 31–34. https://sciencealgorithm.uz/?portfolio=axcha-qishlogi-yer-osti-suvining-kimyoviy-tahlili