How are you and your students ? We are all right ! We want to give our results of the testing water on the first of October.
The first site - river Seversky Donez
--------------------------------------
chloride - 324 mg/l
PH - 8 standards
Nitrate - 2 mg/l
Iron - 0.3 mg/l
Oxygen - 8.6 mg/l
The second site - spring " Plyazhny "
-------------------------------------
chloride - 34.2 mg/l
PH - 7 standards
Nitrate - 1.5 mg/l
Iron - 0.3 mg/l
Oxygen - 5.6 mg/l
The third site - spring " Zheleznodorozhny "
--------------------------------------------
Chloride - 80 mg/l
Nitrate - 2 mg/l
PH - 7.5 standards
Iron - less 0.3 mg/l
Oxygen - 4 mg/l
The fourth site - spring " Shkolny "
------------------------------------
Cloride - 256 mg/l
Nitrate - more 10 mg/l
PH - 7 standards
Oxigen - 4,2 mg/l
Iron - 0.3 mg/l
Our drinking water
Chloride - 300 mg/l
Nitrate - 2 mg/l
PH - 8.5 standards
Oxigen - 9.4 mg/l
Iron - less 0.3 mg/l
The fifth - site spring " Portovskoy "
---------------------------------------
Chloride - 200 mg/l
Nitrate - 10 mg/l
PH - 8.5 standards
Oxygen - 4.2 mg/l
Iron - less 0.3 mg/l
Please , write me soon.
Irina.