Environment Condition in November, 2018

2018-12-07

# 12

According to the researches, the water level in the Goryn River (above the Baltic Sea level) fluctuated within a month from 192.73 m to 192.64 m (by the end of month) in November. The average month temperature of water was 6.6°С. The average month water flow was 6.61 m3/s; the general flowing of the Goryn River was 17.13 million m3 during the month. The maximum daily average water flow was 7.91 m3/s, the minimum daily average water flow was 5.78 m3/s in November. The water level of the reservoir-cooler fluctuated from 201.89 m to 201.83 m (at the design level 203.0 m) during the month. The average month water temperature was 10.1°С (the maximum daily average was 15.0°С; the minimum daily average was 5.8°С). The mirror area of the reservoir-cooler was 17.940 km2; water volume was 95.980 million m3 at the end of the month.
The chemical analysis data of water quality in the reservoir-cooler (the pump station of auxiliary water) and in the Goryn River (near the Old Mill, Netishyn)were as follows in November:
 
Solidity general,mg-equv/l
Calcium (Ca2+), mg/l
Magnezium (Mg2+), mg/l
Natrium (Na+), mg/l
Potassium (K+), mg/l
Bicarbonate (HCO3), mg/l
Cabronates (CO32-), mg/l
Dry residues , mg/l
Sulphates (SO42-), mg/l
Reservoir-cooler
5.1
72.1
18.2
82.8
11.8
305.0
6.0
515
119.0
Goryn river
5.5
90.2
12.2
29.9
5.8
292.8
0
380
78.0
MAC*  
180
40
120
50
    
1000
100

 
Crenelle, (NH4+), mg/l
Nitrates (NO3-), mg/l
Nitrates (NO2-), mg/l
Phosphates (PO43-), mg/l
Oil products mg/l
Synthetic surfactant, mg/l
Iron, mg/l
Permanganate oxidability,, mgO/dm3
Dissolved oxide (O2), mg/l
Reservoir-cooler
0.19
1.38
<0.020
1.00
0.018
0.034
0.12
9.44
9.50
Goryn river
0.20
4.74
0.090
0.16
0.015
0.026
0.21
5.28
9.26
MAC*
0,5
40
0,08
0,25
0,05
0,1
0,1
-
>4

According to the data of chemical analysis results mentioned above, the water quality of the reservoir-cooler in October was better than the water quality in the Goryn River regarding some coefficients.

The water recovery from the drainage channel of the pump station of leakage water was 1.456 million m3 during November. The diversion flow from the Goryn River into the reservoir-cooler was not performed by the pump station of auxiliary water.
According to the data of ambient air composition research, the month maximum one-time concentration of oxide sulfur at the border of the protected sanitary area of KhNPP (in Neteshin) was <0.05 mg/m3 (<10.0 % from MAC), the maximum one-time concentration of oxide nitrogen was <0.020 mg/m3 (<10.0 % from MAC) in November. Based on the research of precipitation composition, pH value was 6.88 units. Total precipitation was 19.6 mm during November. (November 2016 - 52.8 mm; November 2017 - 49.8 mm). The average month air temperature was «+1.9°С» (the maximum daily temperature was «+12.0°С», the minimum daily temperature was «-9.5°С»).