Články autora

Assessment of trends in concentrations of chemical and physico-chemical indicators of the status of surface water bodies

This article presents the results of trend assessment of selected chemical and physicochemical indicators of surface water status. The assessment approach is based on a similar procedure for assessing significant upward trends of pollutants and trend reversals in groundwater bodies. The procedure is based on measured concentrations from 2010 to 2018 and estimates concentrations at the end of 2021, 2024, and 2027. For the trend assessment, data from Czech river basin state enterprises were used to assess the ecological status/potential and the chemical status of surface water bodies. However, only part of the profiles with measured concentrations met the time series requirements. The assessment of trends towards the end of 2024 and 2027 shows that some indicators (polyaromatic hydrocarbons, adsorbable organically bound halogens – AOX, and nitrate nitrogen) are projected to improve compared to the status as of 2018. On the other hand, a slight deterioration is predicted for biochemical oxygen demand, dissolved nickel, and ammonia nitrogen.

Balance of groundwater resources and demands for human consumption during climate change conditions

This article presents the results of the assessment of the possible impact of climate change on groundwater abstraction for human consumption between 2041 and 2060.

Risk assessment as a comprehensive approach to protection of drinking water sources

Drinking water supply as well as its quality form one of the basic pillars of modern society. This corresponds to the goal of the International Water Association (IWA) – good, safe and drinkable water, which enjoys consumer confidence and can be not only drunk without fear, but in which the consumer also appreciates its taste and… Read more »

Surface Water Status Assessment for the Third Cycle River Basin Management Plan of the Czech Republic

The aim of this article is to acquaint the professional public with the summary results of the assessment of chemical status and ecological status/potential of surface water bodies “river” and “lake” categories in the Czech Republic for 2016–2018.
This assessment is one from the basis for preparation of the Third River Basin Management Plan (2021–2027) at all its levels: sub-basin plans, national plans, and international plans of the Elbe, Danube, and Oder river basin districts.

Aktivity Občanského fóra Výzkumného ústavu vodohospodářského v letech 1989 a 1990

Organizační a dislokační struktura pražských složek Výzkumného ústavu vodohospodářského (VÚV) byla v roce 1989 dosti členitá. Skládal se jednak z tradičních složek vodohospodářského výzkumu, označovaného souhrnně úsek 20 se sídlem v Podbabě, experimentální skupina věnující se problematice čištění odpadních vod byla umístěna v prostorách budovy v Papírenské ulici.

Impact of drought and water scarcity on water use assessment

Exist tools for water balance, time series of water abstractions and their season variability, difference between permitted and real abstractions and impact of drought in 2015 were analysed and assessed in subtask Impact of Drought on Water Use Assessment.

Selected results of reported River Basin Management Plans in the Czech Republic

River Basin Management Plans data processing enables obtain not only detailed summary of results, but also appreciates relations between partial results and their significance to achievement of specified objectives.

Surface water body typology category river in the 1st and 2nd cycle of River Basin Management Plans and its consequence to ecological status assessment

Surface water body delineation and setting a typology are one of the initial steps during Water Framework Directive implementation (WFD) [1]. The first delineation and typology was prepared in 2004–2005 for the first plans, but all the results were significantly changed in the second cycle 2009–2010.

Reporting of River Basin Management Plans under Water Framework Directive in 2016 in the Czech Republic

In 2015 the River Basin Management Plans (RBMP’s) for the 2nd planning cycle under Water Framework Directive were designed and approved. According to the Directive the copies of the RBMP’s were sent to the Commission by 22. 3. 2016.