Browsing Ústav vodního hospodářství obcí by Issue Date
Now showing items 1-20 of 31
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Prevention of discoloration events in water distribution systems
(Elsevier, 2014-04-01)Mathematical modeling and simulation techniques represent powerful tools for optimizing the operation of drinking water supply networks. Water quality in the distribution systems is affected by the hydraulic regime in the ... -
Using artificial neural network models to assess water quality in water distribution networks
(Elsevier, 2014-04-30)The purpose of the research is to assess chlorine concentration in WDS using statistical models based on ANN in combination with Monte-Carlo. This approach offers advantages in contrast to the generally use methods for ... -
Indirect condition assessment of water mains
(Elsevier, 2014-04-30)The presented paper summarizes a basic theory of indirect condition assessment including a definition of condition assessment, factors contributing to deterioration and possible outputs of the condition assessment. ... -
The Assessment of the Technical Condition of the Water Distribution Systems
(Elsevier, 2014-12-17)The paper deals with auditing the technical condition of the Water Distribution Systems (WDS) and its individual elements. The paper presents the methodology of determining the operating and technical indicators (TI) for ... -
Advances in wastewater nitrogen removal by biological processes: state of the art review
(Revista Ambiente & Água, 2016-04-01)The paper summarizes the state-of-the-art of the most recent advances in biological nitrogen removal, including process design criteria and technological innovations. Concerning technological advances, the paper presents ... -
Water glass as a promising agent for the removal of Cr and P from drinking water
(Elsevier, 2016-06-01)The paper deals with the possibilities of innovation in water treatment. Attention is focused on the possibilities of using water glass in removing heavy metals and nutrients in water treatment. The partial results are ... -
Efficacy of sorption materials for nickel, iron and manganese removal from water
(Elsevier, 2016-06-01)Some uncommon elements can sometimes be present in groundwater and surface water. Metals belong to such elements. Increased concentrations of iron and manganese can be expected in groundwater but higher concentrations of ... -
Methodology for the estimation of the technical condition in the case of water treatment plants
(Elsevier, 2016-06-01)The paper presents the methodology for determining the operating and technical indicators for a preliminary assessment of the elements of water supply system (WSS) such as water treatment plants. The necessary data and ... -
Preliminary assessment of the technical condition of water supply infrastructures
(Elsevier, 2016-06-01)To ensure sustainability and reliability of water supply infrastructure, we must apply a basic pre-condition, which is, its continual renewal. For renewal planning, there are many methods, techniques and software tools for ... -
Precipitation Trends over Slovakia in the Period 1981-2013
(MDPI AG, 2017-11-27)The objective of this paper was to analyze the temporal and spatial trends in annual and seasonal precipitation in Slovakia utilizing 487 gauging station data collected statewide in the period from 1981 to 2013. The ... -
Safety of the water supply system in the absence of desinfection residue
(MM Science Journal, 2017-12-01)The paper focuses on the drinking water supply with public water mains without the use of disinfectant residues in the transported water. This method of delivering drinking water can only be considered if a sufficient ... -
Sensitivity analysis of water consumption in an office building
(EDP Sceinces, 2018-02-06)This article deals with sensitivity analysis of real water consumption in an office building. During a long-term real study, reducing of pressure in its water connection was simulated. A sensitivity analysis of uneven water ... -
Drinking Water Supply without Use of a Disinfectant
(EDP Sciences, 2018-02-06)The paper focuses on the issue of drinking water supply without use of any disinfectants. Before the public water supply network operator begins to consider switching to operation without use of chemical disinfection, ... -
Production of energy (biodiesel) and recovery of materials (biochar) from pyrolysis of urgan waste sludge
(Revista Ambiente & Água, 2018-03-21)Safe disposal of sewage sludge is one of the most pressing issues in the wastewater treatment cycle: at the European Union level, sludge production is expected to reach 13 Mt by year 2020. -
An Experimental Water Consumption Regression Model for Typical Administrative Buildings in the Czech Republic
(MDPI, 2018-04-04)This article focuses on water consumption and its prediction, using regression models designed for an experiment regarding an administrative building in the Czech Republic. The variables considered are pressure and ... -
The Testing of Standard and Recyclable Filter Media to Eliminate Hydrogen Sulphide from Sewerage Systems
(MDPI, 2018-05-25)This article focuses on the subject of odours forming in sewage transfer chambers with displacement inlets, as well as the odours in their vicinity. It further covers the locations of odour formation, factors influencing ... -
Comparative Analysis and Benchmarking of Water Supply Systems and Services in Central and Eastern Europe
(MDPI, 2018-08-02)This paper deals with a comparative analysis and benchmarking of drinking water supply systems and water supply sector in the selected countries of Central and Eastern Europe. These include the Czech Republic, Poland, ... -
The Dependence of Water Consumption on the Pressure Conditions and Sensitivity Analysis of the Input Parameters
(MDPI, 2018-08-02)The paper presents results and sensitivity analysis of the results of a real detailed study focused on changes in water consumption and its unevenness with changing pressure conditions in a particular observed office ... -
Optimizing Sludge Management at the Municipal Solid Waste Incinerator—A Case Study
(MDPI AG, 2018-08-06)Sludge disposal is becoming an issue at the municipal solid waste incinerator (MSWI), especially for environmental and economic reasons. This paper describes a case study of the optimization of the sludge management (SM) ... -
Energy Recovery from Wastewater: A Study on Heating and Cooling of a Multipurpose Building with Sewage-Reclaimed Heat Energy
(MDPI AG, 2019-12-22)To achieve technically-feasible and socially-desirable sustainable management of urban areas, new paradigms have been developed to enhance the sustainability of water and its resources in modern cities. Wastewater is no ...