Results 31 to 40 of about 352,390 (308)
Frontiers in Environmental Science, 2021 Rongjiang River, the second largest river system in Guangdong Province, flows through the main urban areas of Jieyang and Shantou cities before reaching the South China Sea.
Yafang Li +13 more
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GEOECOLOGICAL MAPPING OF URBAN AREAS (ON THE EXAMPLE OF BIROBIDZHAN)
InterCarto. InterGIS, 2015 Мethodological bases of geoecological mapping of urban areas are considered and validated. A series of thematic maps with a priority for displaying the environmental situation of the urban environment, a component-by-component and integrated, are ...
V. B. Kalmanova
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Acta et Commentationes: Ştiinţe Exacte şi ale Naturii, 2022 Based on the data obtained in the field and those selected from the specialized literature, there was carried out a synthetic eco-evolutionary analysis of the biology, ecology and ethology of the populations of caudate amphibians at the national ...
Tudor Cozari
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Assessing benthic ecological status in coastal area near Changjiang River estuary using AMBI and M-AMBI [PDF]
, 2014 The Changjiang (Yangtze) River estuary has been subject to a variety of anthropogenic pressures in recent decades. To assess the ecological health of the coastal benthic ecosystem adjacent to the estuary, three surveys were conducted in 2005, 2009, and ...
Cai Wenqian +5 more
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Revista Facultad de Ingeniería, 2019 This article presents a characterization of the areas likely to integrate a Green Infrastructure (GI) for the Tunja city at local scale and spatial analysis is mainly applied to the land cover and land use of the study area.
Cristian Camilo Hernández-Rojas +1 more
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Agronomy, 2022 The Natural Park of Albufera (Valencia, Spain) is an important Mediterranean coastal wetland that suffers continuous environmental effects from human activities and water uses, mainly related to agriculture and urban/industrial sewage discharges. The aim
Lucía Vera-Herrera +2 more
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Is unstable reliable? Oxygen conditions in the ecological status assessment of lakes
Limnological Review, 2016 The Water Framework Directive introduces the requirement for ecological status assessment based primarily on aquatic organisms and supporting physico-chemical elements, including oxygen conditions.
Soszka Hanna +2 more
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Transactions of the Karelian Research Centre of the Russian Academy of Sciences, 2018 This paper presents development stages of water bodies’ ecological status integral index. The surface water acute toxic effects for different taxonomic level test-objects (Daphnia magna Straus, Chlorella vulgaris Beijer, Paramecium caudatum Ehrenberg ...
Nadezhda Zuyeva +2 more
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Frontiers in Marine Science, 2022 Exposure to a variety of anthropogenic stressors has prompted the creation of a growing number of marine protected areas (MPAs). Unfortunately, long-term changes in both the sources of stress and the extent or operation of the MPAs have also occurred, at
Tatiana Begun +6 more
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Ecological status of urban ponds in Białystok, Poland [PDF]
Limnological Review, 2016 Abstract Stawy Dojlidzkie (The Dojlidy Ponds) are located in the north-eastern part of Poland, near the capital of the Podlasie province, in Białystok. The Dojlidy Ponds (DP) are a complex of more than 20 reservoirs arranged adjacent to one another in an area of about 140 hectares.
Elżbieta Jekatierynczuk-Rudczyk +2 more
openaire +2 more sources