For the video information distributed in the media and in social networking «Facebook» about the death of fish and the darkening of the water in the river Bazarkala p. Talgar in Almaty region, on may 27, 2020, the specialists of the laboratory of branch of “Kazhydromet” in Almaty held an unscheduled water samples at 3 points:
1 point: 0,5 km upstream from the farm too “Adal Cyt”
2 point: in front of a farm, LLP «Adal Cyt”
3 point: 0,5 km downstream from the farm too “Adal Cyt”.
analysis of the quality of surface water is conducted on 44 physicochemical parameters, including major ions, nutrients, organic and inorganic substances, heavy metals.
According to the analysis of the first day the water temperature was recorded in the range of 25.1-26,4ºC, pH of 8.1 and 8.2, the concentration of dissolved oxygen in the water normal, and is in the range of 7.4-7.7 mg/dm3, chromaticity – 6-7 degrees, transparency – 20 cm, smell – 1 point, there is not typical for natural water smell (the smell of manure).
may 29, 2020 will be published additional information about the test results on the other indicators.
the results of the analysis on “biochemical oxygen demand (5)" that runs 5 days will be submitted June 1 of the current year.