Open AccessPhysical and Chemical Composition of Water in Lake Kara-Kir
Author(s) -
Odilova Makhfuza
Publication year - 2021
Publication title -
middle european scientific bulletin
Language(s) - English
Resource type - Journals
ISSN - 2694-9970
DOI - 10.47494/mesb.2021.13.620
Subject(s) - salinity , aeration , composition (language) , chemical composition , chloride , environmental chemistry , salt lake , environmental science , hydrology (agriculture) , chemistry , geology , oceanography , geomorphology , organic chemistry , structural basin , linguistics , philosophy , geotechnical engineering
Lake Kara-kir is located in the northwest of the Bukhara oasis. The total area of the lake is 26.5-27.2 thousand hectares. The physicochemical composition of lake water changes depending on the seasons of the year. the fact that the amount of chlorides contained in water is 3.6 - 3.7 g / l, and sulfates in high concentration 5.0 - 5.2 g / l, indicates that the degree of salinity occurs due to chloride -sulphates. The readings for dissolved cislarod in water vary, mainly depending on the intensity of photosynthesis and aeration of the water