FIELD: physics.
SUBSTANCE: efficiency of filters and devices for purifying household and industrial purpose water is evaluated. A composite index of the overall carbon content in organic compounds with limited volatility is used before and after purification. The overall carbon content is determined using gas chromatography with atomic-emission detection. Determination of the efficiency of purification using a highly sensitive method is invented. In that case the composite index of the overall carbon content correctly reflects the change in the quality of water during treatment.
EFFECT: high sensitivity of the method.
4 ex, 5 tbl
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| METHOD FOR DETERMINATION OF TOTAL HYDROCARBON CONTENT IN WATER | 2016 |
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| EXPRESS-METHOD OF PRODUCING DRINKING WATER FROM NATURAL SOURCES | 2016 |
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| METHOD FOR DETERMINING THE TOTAL CONTENT OF MONOCYCLIC AROMATIC HYDROCARBONS IN WATER | 2017 |
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| METHOD FOR PURIFICATION OF NATURAL WATER | 1993 |
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