По запросу «ozone» — результатов: 7
ozon O₃ (kislorodning allotropik shakl oʻzgarishi; oʻtkir hidli gaz; suyuq ozon toʻq koʻk, qattiq ozon toʻq binafsha tusli modda boʻladi; odatdagi temperaturada barqaror, isitilganda ajralib (portlab), kislorodga aylanadi, kuchli oksidlovchi)озон
considerable spaces in ozone atmospheric layer (ozonosphere) with noticeably lowered (up to 50 %) contents of ozone. O.h. are causing the heightening of ultraviolet radiation level having an ill effect on organisms. The anthropogenous genesis of O.h is supposed.
n kim. ozone
n ozone layer, ozonosphere
Ozone depleting substances. Chemical substances (gases) such as CFC (chlorofluorocarbons) and halogens that contribute to the depletion of the stratospheric ozone layer w
treating of potable water or sewage by chlorine for the purpose of their decontamination (disinfection). The ozonization (i.e. treating by ozone) is more preferential to
A carbon-containing compound, such as gasoline or acetone, that vaporizes at a relatively low temperature, generally below 40°C. VOC's can contaminate water, and in the a
