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Patoucheas Pierros Koukousioura Olga Psarra Stella Aligizaki Katerina Dimiza Margarita D. Skampa Elisavet Michailidis Ioannis Nomikou Paraskevi Triantaphyllou Maria V. 《Environmental science and pollution research international》2021,28(26):33854-33865
Environmental Science and Pollution Research - Phytoplankton community was investigated during two contrasting periods using offshore plankton samples in the volcanic area of Methana peninsula... 相似文献
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Georgios Samiotis Giorgos Pekridis Nikolaos Kaklidis Eleni Trikoilidou Nikolaos Taousanidis Elisavet Amanatidou 《Environmental monitoring and assessment》2018,190(6):363
Water reservoirs are used for many purposes, such as water supply, irrigation, flood mitigation, and hydroelectric energy generation. Although hydroelectric energy is considered “green,” many studies show that the construction of a reservoir enhances greenhouse gas (GHG) emissions at the transformed area. These emissions, mainly of CO2, CH4, and N2O gases, depend on the age of the reservoir, landscape and soil composition, fauna and flora remnants of the impounded area, climatic conditions, and basin runoffs. Consequently, GHG emissions significantly vary between reservoirs and depending on local specificities. Several studies have investigated GHG emissions from reservoirs around the world, focusing mainly on reservoirs located in cold regions, temperate regions, and tropical regions. Research is lacking for reservoirs in Mediterranean countries, like Greece, and similar regions. This work initially assesses the net GHG emissions of a newly created reservoir (Ilarion est. 2012) in Western Macedonia, Greece. The methodology for net GHG emission calculation was based on the use of literature data concerning pre-impoundment emission factors and local specificities of the reservoir (terrain type, canopy cover), as well as on the 2-year measurement data that were collected using a “static floating chamber.” Furthermore, in this work, the gross GHG emissions of an older, in-line reservoir (Polyfytos est. 1974) were also calculated, based on 2-year measurement data. The results show that the global warming potential (GWP) of the reservoirs is dictated by methane emissions; it minimizes during winter and spring and maximizes during summer and autumn. Hydroelectric energy production at Ilarion Reservoir results in 32 to 97 times less total CO2 equivalent emissions in comparison to fossil fuels, while at Polyfytos Reservoir only 8 to 24 times less (based on gross emissions). It appears that the impact of a reservoir’s morphology on GHG emissions is more significant than that of a reservoir’s age. 相似文献
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Samiotis Georgios Ziagova Maria G. Amanatidou Elisavet 《Environmental science and pollution research international》2023,30(4):8746-8758
Environmental Science and Pollution Research - Cultivation of microalgae or/and cyanobacteria in nutrient-rich wastewaters offers an opportunity for enhancing sustainability of tertiary wastewater... 相似文献
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Ambio - This paper analyzes the interplay between soil fertility, crop biodiversity, and farmers’ revenues. We use a large, original, farm-level panel dataset. Findings indicate that both... 相似文献
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Chrysoula V Antoniou Elisavet E Koukouraki Evan Diamadopoulos 《Water environment research》2007,79(8):921-930
The aim of this work was to develop a simple and fast analytical method for the determination of a wide range of organic compounds (volatile and semivolatile compounds) in municipal wastewater. The headspace-solid-phase microextraction (HS-SPME) and gas chromatography (with mass spectroscopy) was used for determination of the organic compounds. In this study, 39 organic compounds were determined, including 3 sulfur compounds, 28 substituted benzenes, and 8 substituted phenols. The extraction parameters, such as types of SPME fiber, extraction temperature, extraction time, desorption time, salt effect, and magnetic stirring, were investigated. The method had very good repeatability, because the relative standard deviations ranged from 0.5 to 12%. The detection limit of each compound was at or below the microgram-per-liter level. This method was applied for determination of the organic compounds in raw wastewater, primary effluent, secondary effluent, and chlorinated secondary effluent samples from the Chania Municipal Wastewater Treatment Plant (Crete, Greece). 相似文献
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Ioannis Papoulidis Elisavet Siomou Alexandros Sotiriadis George Efstathiou Anastasia Psara Eirini Sevastopoulou Eleftherios Anastasakis Stavros Sifakis Theodora Tsiligianni Maria Kontodiou Christine Malamaki Maria Tzimina Michael Bjorn Petersen Emmanouil Manolakos Apostolos Athanasiadis 《黑龙江环境通报》2012,32(7):680-685
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