water quality

Water recreation in Prague from history to the present days

When we looked back to the history, we found out that water recreation in Prague had a long tradition. The Vltava river lidos were very popular as a leisure activity in Prague. A possible expansion of places for swimming and water recreation in Prague represents the main aim of the project – Possibility of water recreation in Prague (from history to the present days).

Water quality of the Prague’s streams. Part 2: tributaries to the Šeberák pond and to the Hostivař reservoir

The possibility of a recreational use of some of the Prague reservoirs is limited mainly by the quality of the tributaries. The article follows the previous one and sums up the results of the water quality monitoring in selected profiles of the tributaries of the Šeberák pond (the Vestecký and the Kunratický streams) and of the Hostivař dam (the Botič and the Pitkovický streams) during 2018.

Water quality of the Prague’s streams. Part 1: Motolský and Litovický streams

Results of water quality observation in the selected profiles on the Motolský and Litovický streams during the year 2018 are presented. Monitoring of water quality parameters was focused mainly on the nutrients content (nitrogen and phosphorus), chlorophyll-a concentrations and on the phytoplankton and zooplankton species composition.

Water quality and the assessment of anthropogenic pollution of the Elbe River oxbow lake sediments

In this article, water quality and the assessment of anthropogenic pollution in sediments of the middle course of the Elbe River oxbow lakes Kozelská and Vrť were studied. It is widely accepted that the oxbow lakes are extremely significant ecosystems. However, a large amount of contaminated material may deposit in these lakes. The research of lake Kozelská was chosen especially to its proximity to the chemical factory Spolana in Neratovice, which used to be the biggest source of pollution of the Elbe River.

Environment quality of water elements of heritage protected areas

Water elements represent a significant part of the environment of cultural heritage sites, conservation zones and areas. To fulfil the required functions, which may include social, historical, recreational and educational, but also environmental functions; it is necessary to ensure their corresponding target state.

Information about ORAM

Odra River Alarm Modul (ORAM) will be part of the NAVAROSO project. There are no results of tracer studies of the Czech part of the Odra River in the last twenty years. That´s the reason, why tracer experiment data of the Svitava River were used for analysis.

Classification of surface water quality

This article deals with new Czech Standard 75 7221 Water quality – Classification of surface water quality [1] and replaces the previous 19 years old standard [2]. It was necessary to take into account actual demands of the surface water protection from two points of view: pollution indicator selection and current environmental quality standards. The range of pollution indicators and limit values of water classification were revised.

Policy of Protection from impacts of drought and water scarcity in the Czech Republic – consultation and processing

In the context of a severe drought period, which has started in 2014, an inter-ministerial commission WATER-DROUGHT was established to prepare a strategic policy document on protection from impacts of drought and water scarcity in the Czech Republic.

Assessment of the relationship between water quality and functions of small water reservoirs

Small water reservoirs are one of the principal elements of agricultural landscape in the Central European context. The monitoring of the quality of aquatic environment of selected ponds and small reservoirs (SWR) in areas of southern and central Moravia and the Vysočina Region was carried out in 2013 to 2015.