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.
Analysis of changes in the content of metals in the different layers of bottom sediments (0-5 cm, 5-10 cm, 10-15 cm, and 15-20 cm) showed that the content of chromium, copper, iron, and manganese decreased with depth of the sediment, this confirming a constant increase in the inflow of these metals to the reservoir. The smallest content of cadmium was found in the surface layer of the sediment. Analysis...
The range of changes in the occurrence of heavy metals in the water was very wide, no seasonal trend being assessed in the changes of their content. The content of copper diminished with increasing depth of the sampling layer. In the water layer near the bottom an increase in the content of iron and manganese was observed. For the remaining metals no uniform direction of changes in their content depending...
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.