e6503375_009__Tanpa_Klasifikasi_Lugansk__3
[0] 158. [1] The mountain lake is situated out off the residential area. The forest is around, shores are sandy and stony. Water analysis: Smell. taste 1 score ammonia and nitrites no color colorless nitrates 40 mg/l transparence 40 cm chlorides 50 mg/l oxidation ability 3 mg О2/l hardness 10 mg eq/l coli-tytre 300 ml microbic number 65 Could this water be used for drinking? [2] *water is suitable for drinking [4] water is suitable after boiling [5] water is not suitable for using [6] water can be used after settling [3] 
water is suitable only for technical purposes
Krok 2009: Tanpa Klasifikasi Lugansk
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