English
Čeština (Czech)
The first part the present study contains recommendations for the selection of representative observation period used for the calculation of average flow characteristics. This is the result of calculations based on time series of flows of the Vltava River in Prague with beginning in 1801.
The article presents the results of the project aimed at improving the situation in the catchment area of the Mostiště water reservoir where good water status is not achieved because of the high water load of nutrients.
Airborne laser imaging (LiDAR) has been carried out throughout the Czech Republic, enabling the creation of raster of digital model of terrain. This material is widely used in various fields. From the point of view of hydrology demands, however, the shortcoming of this technology resides in the absence of accurate/complete channel topography due to the absorption of the near-infrared laser beams by water.
The article describes hydrological and hydrogeological conditions in a small part of the Lišanský stream catchment near Rakovník. Natural conditions of this area have been influenced by human activity from the 15th century.
Interview with deputy research and development Ing. Jiří Hůlka of the National Radiation Protection Institute, which is a public research institution since 2011, when it was established by the decision of the chairman of the State Office for Nuclear Safety. The interview deals with radiation protection and public research institutions and their issues.
Testing laboratory is responsible for the sampling for the purposes of the Water Act, the Water Supply and Sewerage Act and the Public Health Protection Act. Requirements for the qualification and further training of samplers are defined by the laboratory in its controlled documentation, while in the case of water sampling; the new minimum requirements are set in the standard ČSN EN ISO 5667-14.
In 1980, on the occasion of the 90th anniversary of the birth of Academician Theodor Ježdík, the then Czech Central Committee of the Water Management Society of ČSVTS, announced at the instigation of prof. Ing. Dr. L. Votruba, DrSc., Diploma of Academician Theodor Ježdík as a prize for key works in the field of theory, research, development, preparation, construction and operation of water management works and equipment.
On 24 May 2016 there was a meeting of the general meeting ČVTVHS, z. s., on Novotného lávka.
Kolmatace je zcela přirozeným jevem, ale v umělých mokřadech využívaných k čištění a dočišťování odpadních vod je jevem nežádoucím. Proto je nutné při návrhu a provozování umělých mokřadů dodržovat zásady, které mohou vznik a rozvoj kolmatace významně omezit.
