FIELD: medicine; ecology; hygiene.
SUBSTANCE: method can be used for analysis and differentiation of degree of pureness of water on purpose of revealing of effect of water onto human health, as well as for checking pureness of water in laboratory tests. Tested sample of water in amount of 2-5 ml is placed into dish of chemiluminometer. Flash is measured and ozone is supplied to dish through waterproof light-protected capillary gas-duct at speed of up to 10 mcg ozone/sec. Intensity and dynamic changes in chemiluminescence are measured during 1 minute. Computer automatically processes result of measurements and it is presented in form of graph of changes in chemoluminescence. Maximal signal (peak meaning) is calculated and total number of flashes is calculated within 1 minute (light sum of pulses during 60 seconds).
EFFECT: high sensitivity of method; reduced lower limit of measurement range; reduced amount of water necessary for tests.
1 tbl, 2 dwg
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