water quality

STATE AND QUALITY OF WATER IN THE DESNA RIVER BASIN (WITHIN THE CHERNIGIV REGION)

The Desna River is a tributary of the Dnieper with a total length of 575 km within Ukraine. 468 km of them flows through the Chernihiv region. The main pollution sources of the water bodies in the Chernihiv region are utilities. Continuous monitoring of the surface water state is relevant and necessary, as it allows to give a reliable water quality assessment, to identify the anthropogenic impact factors and to assess the technogenic loading in order to establish the level of water use and to develop a set of measures to improve the state of water and the environment in general.

IRRIGATIVE ASSESSMENT OF SASYK WATER QUALITY

The article is dedicated to the problem of artificial Lake Sasyk which was transformed from a salty water estuary into a freshwater reservoir at the expense of the Danube waters. In the first decades, the irrigative water conditions were not achieved due to the arrival of salts from the bottom sediments. Currently, the water quality formation process in Lake Sasyk has stabilized, but the problem of land irrigation remains urgent.

THE LIFE PATH AND SCIENTIFIC ACTIVITY OF PROFESSOR BEATA KOWALSKA

In the article the main scientific activities and the main stages of the work of professor Beata Kowalska has been presented. The main scientific research embracing  studies on the quality of potable water, studies aiming at devising the tools and methods facilitating water quality control in a water supply network, also studies aiming at devising the methods facilitating the operational activities, necessary for a correct functioning of water supply systems have been discussed.

Water resources of Ukraine: usage, qualitive and quantitative assesment (with detaile description of Odessa region)

The level of pollutant in river and reservoirs water in Ukraine is rather high. The assessment of the modern state of water resources in the different regions had been done. In generally it was determined that water infrastructure in Ukraine needs reconstruction. New State Program of Water Management Conception and new Law about water management up to 2020 had been approved. Nine basins committees were organized. Committees are composed of representatives of science, practical specialists and the public.