Πλοήγηση ανά Θέμα "Water quality"
Αποτελέσματα 1-20 από 34
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Assessing the impact of dmas and the use of boosters on chlorination in a water distribution network in Greece
(2021)Disinfection is one of the most important water treatment processes as it inactivates pathogens providing safe drinking water to the consumers. A fresh-water distribution network is a complex system where constant monitoring ... -
Assessment of vulnerable freshwater ecosystems and various aquatic effluents by means of ecotoxicological assays
(2015)A battery of ecotoxicological assays of different trophic chain levels has been performed for water and sediment samples of two Greek vulnerable freshwater ecosystems (Karla Lake in Thessaly Region and Koronia Lake in ... -
Comparison and assessment of the monitoring data of two REMOS stations in Nestos and Pagoneri for the year 2004. The base for an integrated water management
(2009)The monitoring results of two "REMOS" telemetric stations, in River Nestos, are compared. The first one is situated at the Nestos Delta, near Hrisoupoli (Remote Station - RS "Nestos"), and the second one is situated at the ... -
Comparison of trend analysis models in water quality and quantity data in lignite mines in Western Macedonia, Greece
(2010)In this study, daily measures of three water quality and quantity parameters from one monitoring Telemetric Stations (T.S.) were examined for trend. "PERSEAS" Research Team in cooperation with "Public Power Corporation" ... -
Deep learning in water resources management: The case study of Kastoria lake in Greece
(2021)The effects of climate change on water resources management have drawn worldwide attention. Water quality predictions that are both reliable and precise are critical for an effective water resources management. Although ... -
Design and implementation of a hybrid model based on two-layer decomposition method coupled with extreme learning machines to support real-time environmental monitoring of water quality parameters
(2019)Accurate prediction of water quality parameters plays a crucial and decisive role in environmental monitoring, ecological systems sustainability, human health, aquaculture and improved agricultural practices. In this study ... -
Developing THMs' predictive models in two water supply systems in Greece
(2020)Disinfection is a very significant water treatment process for drinking water safety, as it inactivates pathogens from drinking water. However, disinfection-by-products (DBPs) are formed which are accused of contributing ... -
The effect of coagulation on the toxicity and mutagenicity of reclaimed municipal effluents
(2006)The objectives of this work were the assessment of the effectiveness of coagulation on the reclamation of secondary effluents and the evaluation of the quality of reclaimed waters by the examination of their ecotoxic and ... -
Environmental planning in Magnesia prefecture, Greece
(2003)The environmental planning of Magnesia Prefecture is studied in this work, aiming at the assessment of the environmental quality and the determination of the most appropriate objectives and priorities, for the achievement ... -
Estimating the Water Resources Vulnerability Index in the Adriatic Sea Region
(2016)The Adriatic Sea countries face significant problems regarding cross-border water resources management. DRINKADRIA project aims at developing a common methodological framework, for efficient and effective cross border water ... -
Evaluation of Potable Groundwater Quality Using Environmetrics. The case of Nestos and Strymon River Regions, Northern Greece
(2021)In the present study potable water samples were regularly collected from two geographical regions in Northern Greece. The two regions are close to the Nestos and Strymon Rivers. Throughout 2015, samples from 13 sites were ... -
Fish welfare in aquaponic systems: Its relation to water quality with an emphasis on feed and faeces-A review
(2017)Aquaponics is the combination of aquaculture (fish) and hydroponic cultivation of plants. This review examines fish welfare in relation to rearing water quality, fish feed and fish waste and faeces to develop a sustainable ... -
Groundwater quality and location of productive activities in the region of Thessaly (Greece)
(2007)In the present study the involvement of human activities is assessed in the revalorization of groundwater quality. The groundwater quality was assessed on the basis of physical and chemical analysis (electric conductivity, ... -
Heavy metal adsorption using magnetic nanoparticles for water purification: A critical review
(2021)Research on contamination of groundwater and drinking water is of major importance. Due to the rapid and significant progress in the last decade in nanotechnology and its potential applications to water purification, such ... -
Identification of Suitable Locations in a Small Water Supply Network for the Placement of Water Quality Sensors Based on Different Criteria under Demand-Driven Conditions
(2022)Drinking water quality monitoring in real time is of utmost importance to ensure public health. Although water utilities, following the related legislative framework, monitor drinking water quality through samplings, the ... -
Implementation of the Water Framework Directive: Lessons Learned and Future Perspectives for an Ecologically Meaningful Classification Based on Phytoplankton of the Status of Greek Lakes, Mediterranean Region
(2019)The enactment of the Water Framework Directive (WFD) initiated scientific efforts to develop reliable methods for comparing prevailing lake conditions against reference (or nonimpaired) states, using the state of a set ... -
An integrated modeling system for the evaluation of water resources in coastal agricultural watersheds: Application in almyros basin, thessaly, greece
(2021)This study presents an integrated modeling system for the evaluation of the quantity and quality of water resources of coastal agricultural watersheds. The modeling system consists of coupled and interrelated models, ... -
Micromixing efficiency of particles in heavy metal removal processes under various inlet conditions
(2019)Water quality problems are a persistent global issue since population growth has continually stressed hydrological resources. Heavy metals released into the environment from plating plants, mining, and alloy manufacturing ... -
Modelling of infiltration using artificial intelligence techniques in semi-arid Iran
(2019)Infiltration plays a fundamental role in streamflow, groundwater recharge, subsurface flow, and surface and subsurface water quality and quantity. In this study, adaptive neuro-fuzzy inference system (ANFIS), support vector ... -
Mussel farming impacts on trophic status and benthic community structure in Maliakos Gulf (Eastern Mediterranean)
(2014)The impact of shellfish farming on the water column nutrient concentration and the benthic community structure was investigated seasonally at a mussel farm (Mytilus galloprovincialis L.) of Maliakos Gulf (Eastern Mediterranean). ...