Browsing Ústav vodního hospodářství obcí by Title
Now showing items 1-20 of 31
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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 ... -
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 ... -
Change in dissolved oxygen concentrations during aeration and mixing using a combined system
(IOP Publishing, 2021-12-15)Combined mixing and aeration systems are not given priority in the Czech Republic. Still, they are installed at several WWTPs. Their advantage is mixing and aerating at the same time. This article provides data from actual ... -
Combined aeration and mixing system and its use in practice
(IOP Publishing, 2020-02-07)The article deals with combined systems, which are mainly used in wastewater treatment plants for the purpose of aeration and mixing. These systems are mainly installed in activation reactors, but their use is also possible, ... -
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 ... -
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, ... -
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 ... -
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 ... -
Experimental evaluation of the effectiveness of the adsorbent Bayoxide E33 in removing micropollutants from water
(IWA Publishing, 2021-04-01)Micropollutants in the environment are still a topical issue in the field of water management at present. Since micropollutants in water can be harmful not only to the environment but also to humans, new technologies are ... -
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 ... -
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. ... -
Legislation governing wastewater discharges in the Czech Republic
(IOP Publishing, 2020-02-07)The aim of this article is to describe and compare individual laws concerning wastewater discharges and their monitored indicators. Relevant laws and government regulations have been in existence since 1953, when the Central ... -
Main parameters of a wastewater treatment plant up to 2000 PE in the Czech Republic
(IOP Publishing, 2020-02-07)The article deals with optimising the design parameters of wastewater production and specific pollution production in wastewater treatment plants up to 2,000 PE. The objective of this article is to determine more precise ... -
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 ... -
Monitoring the effectiveness of selected sorption materials in removing diclofenac from water
(IOP Publishing, 2021-12-15)One of the contemporary problems is the widespread use of medicaments, which leads to an increased occurrence of these substances in the environment. The efficiency of conventional treatment processes for removing drugs ... -
Moringa Oleifera seeds and Chitosan as alternatives to conventional coagulation agents
(IOP Publishing, 2020-05-18)This article discusses the possibilities of using natural polymers in the water treatment process to replace conventional chemical-based reagents. Mainly part of article presented the results of a laboratory-scale research ... -
Natural Polymers as Alternatives to Conventional Coagulation Agents – Lab-Scale Research with Moringa Oleifera Seeds and Chitosan
(IOP Publishing, 2020-02-07)This article presents the results of a laboratory-scale research focused on the use of alternative coagulants in water treatment. Attention was particularly paid to natural cation coagulants derived from Moringa oleifera ... -
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) ... -
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 ...