This study presents interim results of an evaluation of a potential climate change impact on the preservation of drinking water demand provided by water reservoirs in the timeframe of the year 2050. Hydrological and water sources and demands balance procedures have been applied, including modelling of the storage ability of water resources and water supply systems.
From the world of water management
Sensitivity analysis of selected input parameters of the numerical model HEC-RAS in and floodplain flow calculations
This article is available in Czech only. For translation or more information on this topic, please contact author. Souhrn Hydraulické výpočty proudění vody v korytech vodních toků a záplavových územích se v současné inženýrské praxi provádějí primárně s použitím 1D, 2D a spřažených 1D/2D numerických modelů. Matematický model je v případě zmiňované 2D schematizace obvykle založen na tzv. rovnicích proudění v mělkém… Read more »
Microorganisms are a very important and admirable part of the living nature system. Their importance is associated mainly with the impact on human health, ie with medical microbiology. On the topic of an interview with microbiology microbiologist RNDr. Dana Baudišová, Ph.D.
Monitoring of the coronavirus SARS-CoV-2 in wastewater – what the monitoring has shown us so far and where it is headed
Since April 2020, the presence of the coronavirus SARS-CoV-2 in wastewater has been monitored at TGM WRI, p.r.i. The method of detection is similar to that of clinical samples, ie the presence of a specific fragment of viral RNA is detected by PCR.
Interview with prof. Dr. Ing. Jiří Maryška, CSc., an expert in the field of nanomaterials, on the topic of using nanomaterials technology in wastewater treatment.
The VTEI Journal is a scientific and technical journal in the field of water management and related fields. This year, it introduced the use of two international identifiers that increase the “visibility” of published articles and their authors. These identifiers are the Digital Object Identifier (DOI) and the Open Researcher and Contributor ID (ORCID).
Interview with TGM WRI employees who came from abroad and decided to build their careers in the Czech Republic. The interview brings differences between study and employment abroad and in the Czech Republic in the field of water management.
Drought and water shortages are concepts that need to be spaced properly differentiate. Drought is a temporary decrease in water availability and is considered a natural phenomenon. Drought is characterized by its gradual onset, considerable area and long duration.
This year it has been exactly one and a half centuries since the issue of the Czech Provincial Act No. 71/1870, about how water can be used, collected and defended.
Interview with RNDr. Hana Mlejnková, Ph.D., on the topic of SARS-CoV-2 in wastewater, if is it possible to become infected from wastewater and will monitoring continue?
According to the family’s announcement, a long-term employee of the Brno Branch of the TGM Water Research Institute, Ing. Zdeněk Šunka died.
Interview with JUDr. Vratislav Janda, Nestlé’s Director of Corporate Affairs for the Czech Republic on waste, water consumption and environmental sustainability.
By Resolution No. 289 of 29 April 2019, the Government of the Czech Republic approved the Action Plan for the Implementation of the National Strategy for Open Access to Scientific Information of the Czech Republic.
Environmental protection is one of the important societal needs. Appropriately oriented applied research is also necessary for its fulfillment.
According to the family’s announcement, a long-term employee of the Brno Branch of VÚV TGM died on 13 February 2020, whose lifelong work in the field of water management culminated in ten years of activity as the General Director of the Morava River Basin District.
Social-economic and safety risks in area are one of the main topics in these days, which in the long term affect the stability of local societies. For identification of these risks, we can use modern technology of data collection based on the analysis of illicit substances in city wastewater, as the cities are a high-risk areas from the social perspective in the Czech Republic.
Interview with RNDr. Marek Liška, Ph.D., Head of the Laboratory Department of the Vltava River Basin on the topic of water quality, micropollutants and other interesting points.
An overview and information on professional events organized by Czech Scientific and Technical Water Management Society in 2020 brings this article.
On 23 January 2020, a long-term employee of the T. G. Masaryk Water Research Institute, p.r.i., prof. Ing. Pavel Gabriel, DrSc., Dr. h. c. passes away.
Ponds have been mentioned very often in recent years in connection with the prevention of negative consequences of drought. They are cited as one of a wide range of measures.
Interview with the director of the Secondary Fishing School in Vodňany Ing. Karel Dubský on the topic of fish farming, anniversary of the secondary fishing school and much more.
On January 13, 2020, Mgr. Josef Smrťák, long-time editor of VTEI magazine, passed away.
On the twenty-fourth of November, at the end of last year, Ing. Pavel Horák, CSc., who worked at our research institute at the Brno branch for almost forty years, died.
The article submits a bibliometric analysis concerning water footprint articles released in the Czech Republic and abroad. The introduction presents the water footprint and its development. For bibliometric analysis of Czech articles, data from the database of Research and Development and Innovation Results (RIV) was used.
Interview with RNDr. Eva Kočková, a long-time employee of T. G. Masaryk Water Research Institute in the field of hydrochemistry and evaluation of water quality
“Water” as an irreplaceable natural source of life has accompanied you throughout your professional career, which you started right after graduating in 1954 at the Masaryk University in Brno in organic chemistry…
The TGM Water Research Institute, p.r.i., took part in the organization of the 46th Water Management Fifty on the occasion of the celebration of its 100-year existence. In addition to the classic choice between bikes and buckets, this year participants could also take a ride on a scooter for the first time.
Dear readers, in this issue of our journal we bring you an interview with Petr Marvan, our leading diatom expert and former employee of the TGM Water Research Institute, p.r.i., , who celebrated his 90th birthday on 29 April this year.
Contribution to the history of research of wastewater treatment technologies in the Water Research Institute
In the past, research on water purification technologies was carried out according to a different key than now. In addition to achieving the highest possible cleaning effect, the aim was also to reduce costs, simplify construction processes and often bypass the ignorance of know-how in operating abroad technologies.
In 1990, WRI TGM was a budgetary organization, ie the “organizational component of the state” in its current concept. The name of the institute has already the name of its founder, T. G. Masaryk, which was missing since the fifties in the former founding charter of this institution…
In 1989, Prague units organizational and dislocation structure of the Water Research Institute (WRI) was rather rugged. It consisted of the traditional components of water management research, referred to collectively as section 20 located in Podbaba, and an experimental group dealing with wastewater treatment in Papírenská Street.
Ing. Miroslav Kněžek, CSc., who worked at the TGM Water Research Institute, p.r.i., for almost four decades and who has contributed significantly to that the TGM WRI is respected authority in the field of hydrology and hydrogeology.
On Tuesday, October 24, 2019, the annual celebration of the 100th anniversary of the founding of the State Institute of Hydrology, today’s T. G. Masaryk Water Research Institute, culminated.
In the monumental hydraulic hall of the TGM Water Research Institute, p.r.i., in Prague in Podbaba, the fifth musical intervention for the regular siren rehearsal was performed as part of the celebration of the 100th anniversary of its foundation.
Interview with Ing. Jan Uhlík, Ph.D., hydrogeologist at PROGEO, s. r. o., on the topic of low precipitation, warming and climate.
Evaporation from the free surface is one of the basic elements of the hydrological balance. Its average value has been changing over the years due to the progressive climate change, as is the case with other elements of the hydrological balance.
The INSPIRE Directive is a term that has been declining in the last decade in connection with spatially localized data, so-called geodata, including hydrological data. The full title of the European Parliament and Council Directive of 14 March 2007 establishing an Infrastructure for Spatial Information in the European Community (INSPIRE) primarily addresses the availability, quality, organization, access and sharing of spatial information.
On May 22, 2019, TGM Water Research Institute, p.r.i., organized a workshop on Water Footprint. The expert guarantor was Ing. Libor Ansorge, Ph.D. The workshop was attended by nine domestic and foreign experts dealing with water footprint assessment (WF).
On June 20, 2019, the premises of the TGM Water Research Institute on the occasion of the celebration of the 100th anniversary of its foundation, were opened to the general public as part of the Open Day, both at the Prague and at the Brno and Ostrava branches.
Interview with Ole Frijs-Madsen, Ambassador of the Kingdom of Denmark to the Czech Republic on the subject of drinking water, water prices in Denmark and much more.
Biochar has a wide range of applications in the field of water technology, not only as part of the technological solution for water purification and treatment, but also as a material produced from waste products of this technology. In the article we consider the perspective of this application and the possibility and need for its research.