The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Fluor jest mikroelementem wpływającym na zdrowie i funkcjonowanie organizmu. W pracy przedstawiono zawartość jonów fluorkowych w wodach pitnych. Stężenie fluorków oznaczano dwoma różnymi metodami analitycznymi: potencjometryczną z użyciem jonoselektywnej elektrody fluorkowej (ISE) i chromatografię jonową (IC). Wyniki przedstawiają różną zawartość fluorków w wodach mineralnych, stołowych i wodociągowych...
The paper presents the legally admissible concentrations of fluorides in the natural environment components such as water, soil, bottom and waste sediments, sewage, air, food products and packaging. The authors also give the product rates, charges for the use of the environmental resources, fines for introduction of fluorides at concentrations above the admissible ones with wastes into the natural...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.