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Статті в журналах з теми "Coastal river"

Автор: Grafiati

Опубліковано: 3 червня 2025

Оновлено: 31 липня 2025

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1

Mykhailyk, Olha. "RIVER ECOSYSTEMS OF POLISYA: NATURE, CAUSES OF DEGRADATION, METHODS OF URBAN PLANNING AND LAND REGENERATION." Grail of Science, no. 12-13 (June 2, 2022): 711–18. http://dx.doi.org/10.36074/grail-of-science.29.04.2022.129.

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In this article we have analyzed the current state of the ecosystems of Polesye rivers in Ukraine, the causes of their degradation. We have primarily made recommendations for urban planning and the reclamation of coastal areas of Polesye rivers in urban and suburban areas. Ukrainian rivers are classified into 3 categories: Polesye rivers, mountain rivers and rivers in river-cut valleys. In this article we analyzed the natural features of Polesye river ecosystems and the reasons and factors of their degradation. We have made some recommendations with respect to town-planning and the reclamation

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2

Mykhailyk, Olha. "METHODS OF URBAN ORGANIZATION AND REGENERATION OF RIVER ECOSYSTEMS OF POLISYA." Urban development and spatial planning, no. 80 (May 30, 2022): 295–305. http://dx.doi.org/10.32347/2076-815x.2022.80.295-305.

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Rivers of Ukraine are divided into 3 types: Polissya, mountain and rivers of dissected valleys. The attention of this article is paid to the analysis of natural features of river ecosystems of Polissya, analysis of the reasons and factors of their degradation. Methods of town-planning organization and regeneration of coastal territories of Polissya-type rivers of urban and suburban zones are offered. The current state of the ecosystems of Polissya rivers of Ukraine is considered, the analysis of the reasons and factors of their degradation is made. Proposals have been made for the regeneration

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3

Phillips, Jonathan D., and Michael C. Slattery. "Sediment storage, sea level, and sediment delivery to the ocean by coastal plain rivers." Progress in Physical Geography: Earth and Environment 30, no. 4 (2006): 513–30. http://dx.doi.org/10.1191/0309133306pp494ra.

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Coastal and marine sedimentary archives are sometimes used as indicators of changes in continental sediment production and fluvial sediment transport, but rivers crossing coastal plains may not be efficient conveyors of sediment to the coast. Where this is the case, changes in continental sediment dynamics are not evident at the river mouth. Stream power is typically low and accommodation space high in coastal plain river reaches, resulting in extensive alluvial storage upstream of estuaries and correspondingly low sediment loads at the river mouth. In some cases there is a net loss of sedimen

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4

Dionne, Phillip E., Gayle B. Zydlewski, Michael T. Kinnison, Joseph Zydlewski, and Gail S. Wippelhauser. "Reconsidering residency: characterization and conservation implications of complex migratory patterns of shortnose sturgeon (Acispenser brevirostrum)." Canadian Journal of Fisheries and Aquatic Sciences 70, no. 1 (2013): 119–27. http://dx.doi.org/10.1139/cjfas-2012-0196.

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Efforts to conserve endangered species usually involve attempts to define and manage threats at the appropriate scale of population processes. In some species that scale is localized; in others, dispersal and migration link demic units within larger metapopulations. Current conservation strategies for endangered shortnose sturgeon (Acipenser brevirostrum) assume the species is river resident, with little to no movement between rivers. However we have found that shortnose sturgeon travel more than 130 km through coastal waters between the largest rivers in Maine. Indeed, acoustic telemetry show

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5

Anagnostoudi, Th, S. Papadopoulou, D. Ktenas, et al. "THE OLVIOS, RETHIS AND INACHOS DRAINAGE SYSTEM EVOLUTION AND HUMAN ACTIVITIES INFLUNCE OF THEIR FUTURE EVOLUTION." Bulletin of the Geological Society of Greece 43, no. 2 (2017): 548. http://dx.doi.org/10.12681/bgsg.11217.

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Olvios, Rethis and Inachos Rivers are multistory drainage systems that occur in Northern Peloponnesus, and at the present day they have and a reversed, North to South, flow element. Dervenios, Skoupeikos and Fonissa Rivers are the misfit streams of Olvios and revealed as juvenile streams and discharge to the Corinth gulf. Agiorgitikos River is the misfit stream of Rethis River and Seliandros River is the juvenile stream. Asopos, Nemeas and Rachiani Rives are the misfit streams of Inachos River and they also discharge to the Corinth gulf. Asopos River characterized as re-established stream. Phy

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6

Kurhanevych, L. P., and M. Z. Shipka. "GEOECOLOGICAL STATE OF THE FLOODPLAIN AND CHANNEL COMPLEX OF THE POLTVA RIVER BASIN (VISTULA RIVER BASIN REGION)." Hydrology, hydrochemistry and hydroecology, no. 1 (56) (2020): 64–70. http://dx.doi.org/10.17721/2306-5680.2020.1.7.

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In accordance with the water management zoning of the territory of Ukraine, the Poltva river basin belongs to the Vistula river basin region. The evaluation methodology of the channel and floodplain river complex state was proposed by Himko R. V. (2005). According to this methodology, the parameters (23 indicators), characterizing river state by points scale (5 quality classes), were defined. The research included three steps. During the preparatory stage cartographic materials were investigated and the coastal protection zones were highlighted. The fieldwork stage included: visual assessment

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7

Massoud, May A., Mark D. Scrimshaw, and John N. Lester. "Integrated coastal zone and river basin management: a review of the literature, concepts and trends for decision makers." Water Policy 6, no. 6 (2004): 519–48. http://dx.doi.org/10.2166/wp.2004.0034.

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River management has frequently been associated with water supply and resource management, whereas coastal zone management has been more concerned with marine resource management and physical planning. Recognizing the close connection between the river and its catchment area has led to a more integrated approach to river basin management, taking into account water quality along with quantity. Similarly, recognition of the importance of integrated management of the coastal zone as a move towards achieving sustainable development, has led to integrated coastal zone management, with expansion of

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8

Herut, B., N. Kress, and H. Hornung. "Nutrient pollution at the lower reaches of Mediterranean coastal rivers in Israel." Water Science and Technology 42, no. 1-2 (2000): 147–52. http://dx.doi.org/10.2166/wst.2000.0306.

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This study represents the first attempt to evaluate the nutrient load introduced into the coastal waters by the rivers along the Mediterranean coast of Israel. Measurements of nutrient concentrations (phosphate, ammonium, nitrate, nitrite, silicic acid) at two or three stations along the lower river reaches (11 rivers) were carried out annually from 1990 up to 1998. Combining the nutrient concentrations with the monthly riverine discharges we assessed the nutrient load. In general, most of the coastal rivers contain high nutrient contamination level, compared to the criteria adopted by NOAA (U

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9

Kostianoy, Andrey G., Sergey A. Lebedev, Dmitry M. Soloviev, and Yalcin Tepe. "On river plumes along the Turkish coast of the Black Sea." Ecologica Montenegrina 25 (November 8, 2019): 63–78. http://dx.doi.org/10.37828/em.2019.25.7.

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Heavy rains have become a serious problem for the coastal zone of the Krasnodar Territory of the Russian Federation and the Black Sea coast of Turkey. They lead to a significant increase in water levels in rivers, flooding of villages and even large cities, damage to urban and tourist infrastructure, roads and railways, bridges, beaches, flushing of garbage and sewage into rivers. This leads to environmental problems and even loss of life. River runoff forms river plumes in the coastal zone of the sea, which, depending on wind speed and direction, speed and direction of coastal currents, river

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10

Mykhailyk, Olha. "RIVER ECOSYSTEMS OF THE UKRAINIAN CARPATHIANS: NATURAL FEATURES, AND URBAN PLANNING ORGANIZATION OF COASTAL TERRITORIES." Urban development and spatial planning, no. 81 (August 31, 2022): 263–73. http://dx.doi.org/10.32347/2076-815x.2022.81.263-273.

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For each city with a unique natural basis, the connection with the water space determines the historical process and patterns of development, structure and architectural appearance, cultural traditions and way of life, typology and status of urban spaces. An important component of comfortable living conditions in cities is the harmonious coexistence of urban environment with nature: river arteries, green parks, neighborhoods of birds, animals, and waterfowl feed cities with natural energy, balance anthropogenic impact, and neutralize smoke, pollution, car noise. But in the face of powerful gro

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11

Mykhailyk, Olha. "URBAN PLANNING PRINCIPLES AND METHODS OF RETURNING COASTAL AREAS TO CITIZENS." Urban development and spatial planning, no. 78 (October 29, 2021): 365–78. http://dx.doi.org/10.32347/2076-815x.2021.78.365-378.

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The extremely important issue of today is the return of coastal areas to city dwellers. The peculiarities of urban, landscape and integrated directions of organization of coastal territories are considered with the definition of their advantages and disadvantages. Bright examples of all three principles of coastal development are given. The basic town-planning methods of the organization of coastal territories are defined. The focus is on the urgency of reviving natural ecosystems in cities by revitalizing urban rivers with the return of rivers to their natural qualities - natural bed, flora,

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12

Salcedo-Castro, Julio, Antonio Olita, Freddy Saavedra, Gonzalo S. Saldías, Raúl C. Cruz-Gómez, and Cristian D. De la Torre Martínez. "Modeling the interannual variability in Maipo and Rapel river plumes off central Chile." Ocean Science 19, no. 6 (2023): 1687–703. http://dx.doi.org/10.5194/os-19-1687-2023.

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Abstract. River plumes have a direct influence on coastal environments, impacting coastal planktonic and benthic communities, including fishery resources. In general, the main drivers of river plume dynamics are the river discharge and the alongshore wind stress, whereas the tides and topography play a secondary role. In central Chile, rivers flowing into the eastern Pacific have a relatively short path on land, with a high slope and a mixed snow–rain regime. This study aims to understand the interannual variability in the plumes of the Maipo and Rapel rivers in the coastal/shelf area off cent

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13

Ivus, Т. I. "СИСТЕМАТИЧНА, ЕКОБІОМОРФОЛОГІЧНА СТРУКТУРА ТА СОЗОЛОГІЧНА ЦІННІСТЬ ФЛОРИ ВОДНИХ І ПРИБЕРЕЖНОВОДНИХ ЕКОСИСТЕМ РІЧКИ ЗОЛОТИНКА (ЧЕРНІГІВСЬКА ОБЛАСТЬ)". Scientific Issue Ternopil Volodymyr Hnatiuk National Pedagogical University. Series: Biology 79, № 1-2 (2020): 12–17. http://dx.doi.org/10.25128/2078-2357.20.1-2.2.

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The results of the study of the species composition of higher aquatic and coastal-aquatic plants of the Zolotynka River within the Chernihiv region are presented. The surveyed parts of the river revealed an increase in 42 species from 33 genus and 24 families. Small rivers serve as water storage for big rivers, they are of high ecological status which calls for improvement. One indicator of the status of small rivers is higher water and coastal-water plants, which react first to changes in the quality of the water body. By their species composition, projective cover, indicative propertie

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14

Ikenoue, Tsubasa, Hikari Shimadera, Takahiro Nakanishi, and Akira Kondo. "Thirty-Year Prediction of 137Cs Supply from Rivers to Coastal Waters off Fukushima Considering Human Activities." Water 15, no. 15 (2023): 2734. http://dx.doi.org/10.3390/w15152734.

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The Fukushima Daiichi Nuclear Power Plant accident caused an accumulation of 137Cs in coastal sediment. The 137Cs supply from rivers to the ocean can affect the long-term fate of 137Cs in coastal sediment. Since the Fukushima coastal river basins include large decontaminated and evacuation order areas, considering the decontamination work and resumption of agriculture is important for predicting the 137Cs supply. We conducted a 30-year prediction of the 137Cs supply from the Fukushima coastal rivers to the ocean using a distributed radiocesium prediction model, considering the effects of human

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15

Mykhailyk, Olha. "RIVER ECOSYSTEMS OF THE FOREST-STEP AND STEPPE: NATURAL CHARACTERISTICS AND PECULIARITIES OF URBAN DEVELOPMENT." Urban development and spatial planning, no. 83 (April 14, 2023): 200–210. http://dx.doi.org/10.32347/2076-815x.2023.83.200-210.

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Natural features of river ecosystems of forest-steppe and steppe zones are considered. The problems of anthropogenic loading of the rivers of the dissected plains and their coastal areas are indicated. Measures of urban planning organization of coastal territories of river ecosystems of forest-steppe and steppe zones are proposed. According to the type of river and the natural area of the river basin in Ukraine, there are 3 types of rivers: Polish rivers, rivers of forest-steppe and steppe zones (dismembered plains), and mountain rivers. The most common are the rivers of the dissected pl

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16

Kuparinen, Anna, and Juha Merilä. "Variation in the timing of river entry of Atlantic salmon (Salmo salar L.) in the Baltic." Current Zoology 55, no. 5 (2009): 342–49. http://dx.doi.org/10.1093/czoolo/55.5.342.

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Abstract The timing of river entry in the Atlantic salmon is known to depend on genetic, demographic and environmental factors, but little is known about the relative magnitude of among population and among year variation and covariation in this respect in natural state Atlantic salmon rives. To investigate this, variability in the timing of river entry in three historical Finnish Atlantic salmon populations were analyzed using salmon trap data collected during 1870 - 1902. The analyses reveled that 1) the timing of river entry differed substantially and consistently among the rivers, and that

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17

Rosenquist, Shawn E., and Christopher J. Hintz. "Supporting Coastal Resiliency by Investigating Tidal Reach and Inter-Connected Factors in Coastal Georgia." Journal of South Carolina Water Resources, no. 6 (January 1, 2020): 3–17. http://dx.doi.org/10.34068/jscwr.06.01.

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Increasing our understanding of the tidal dynamics, the extent of tidal reach, and storm surge impacts on near-coastal areas of Georgia and South Carolina rivers is a significant research opportunity. It has the potential to yield benefits to sustainable planning, ecosystem protection, and risk management for regulators and state agencies, local municipalities, coastal residents, and other regional stakeholders. This study leveraged existing United States Geological Survey (USGS) water level data for the Savannah River, added additional water level gauges in key areas for less than one year, a

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18

Fukushima, M., S. Kawai, and Y. Yamaguchi. "Behavior of Organophosphoric Acid Triesters in Japanese Riverine and Coastal Environment." Water Science and Technology 25, no. 11 (1992): 278. http://dx.doi.org/10.2166/wst.1992.0302.

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The long-term monitoring of organophosphoric acid triesters started in 1976 in the Yodo River basin; Lake Biwa, Yodo River and the rivers in Osaka City. An extensive survey was also conducted in the Yamato River and Osaka Bay, Japan. This report presents the current levels and distributions of OPEs as well as the historical trend of TDCPP. Some or all of OPEs studied here have been detected in the entire water samples over the monitoring period. It was clear that OPEs were ubiquitous pollutants in the river and coastal waters. Total OPE levels ranged from 0.4 to 2.4 µgl−1 in the Yodo River bas

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19

Özbay, Özgür, İsmail Akçay, Mehmet Tahir Alp, and Münir Ziya Lugal Göksu. "Assessment of eutrophication in the Berdan River Basin (Türkiye) using various classification tools." Oceanological and Hydrobiological Studies 53, no. 1 (2024): 16–23. http://dx.doi.org/10.26881/oahs-2024.1.03.

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The trophic status of the Berdan River Basin was determined using univariate and multivariate classification tools. The results indicated that the water quality/ trophic status of a downstream section of the Berdan River was characterized as “poor/eutrophic” due to anthropogenic inputs from agricultural, industrial and domestic wastewater discharges. Strong and positive correlations between TRIX values and concentrations of eutrophication parameters suggest that nutrient enrichment of water in the Berdan River during its flow will result in further eutrophication in the coastal region of the N

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20

Higueras, M., P. Kerhervé, A. Sanchez-Vidal, et al. "Biogeochemical characterization of the riverine particulate organic matter transferred to the NW Mediterranean Sea." Biogeosciences 11, no. 1 (2014): 157–72. http://dx.doi.org/10.5194/bg-11-157-2014.

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Abstract. A large amount of terrestrial organic matter is annually delivered by rivers to the continental shelf, where this material is either degraded, buried or transferred to the deep sea by hydrodynamic processes such as storms. The relative amount of terrestrial organic matter in the marine sediments is often determined by analysing the stable isotopes (δ13C and δ15N) and the C / N ratio of organic matter because the various particulate organic matter (POM) sources have distinct isotopic compositions. With the objective to refine and better interpret POM sources in the marine environment,

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21

Higueras, M., P. Kerhervé, A. Sanchez-Vidal, et al. "Biogeochemical characterization of the riverine organic matter transferred to the NW Mediterranean Sea." Biogeosciences Discussions 10, no. 8 (2013): 13277–316. http://dx.doi.org/10.5194/bgd-10-13277-2013.

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Abstract. A large amount of terrestrial organic matter is annually delivered by rivers to the continental shelf, where this material is either buried or transferred to the deep sea by hydrodynamic processes such as storms. The relative amount of terrestrial organic matter in the marine sediments is often determined by analyzing the stable isotopes (δ13C and δ15N) and the C / N ratio of organic matter because the various particulate organic matter (POM) sources have distinct isotopic compositions. With the objective to refine and better interpret POM sources in the marine environment, we have m

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22

Dagosta, Fernando C. P., Murilo N. L. Pastana, and André L. H. Esguícero. "New records of fishes (Actinopterygii: Ostariophysi) from the Upper Tapajós River Basin." Check List 8, no. 3 (2012): 592. http://dx.doi.org/10.15560/8.3.592.

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The first report of Sartor (Anostomidae) and Tatia intermedia (Auchenipteridae) for the Upper Tapajós River Basin are presented here. Sartor is very rare on collections, and is reported only from the Trombetas, Tocantins and Upper Xingu river basins. Tatia intermedia is registered in the upper reaches of the Araguaia, Tocantins, Xingu, and Capim rivers, tributaries of the lower Amazon River in Brazil, northwards to the Suriname coastal rivers and the Essequibo River in Guyana.

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23

Jerry, Dean R., and David J. Woodland. "Electrophoretic evidence for the presence of the undescribed ‘Bellinger’ catfish (Tandanus sp.) (Teleostei : Plotosidae) in four New South Wales mid-northern coastal rivers." Marine and Freshwater Research 48, no. 3 (1997): 235. http://dx.doi.org/10.1071/mf95141.

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Genetic data were collected from eight allopatric populations of the common freshwater catfish, Tandanus tandanus. Catfish sampled from the New South Wales (NSW) mid-northern coastal rivers of the Bellinger, Macleay, Hastings and Manning exhibited fixed allelic differences from T. tandanus from the type locality (Namoi River) at four enzymatic loci (GPI-1*, EST*, UMB-1* and UMB-2*), suggesting that, collectively, catfish from these four river systems constitute an undescribed species of Tandanus. Catfish from the northern coastal rivers of NSW (Tweed, Richmond and Clarence) displayed a complex

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24

NAG, KAMAL. "Impact of River Dams on Littoral Cells Located Adjacent to the River Mouth." Current World Environment 16, no. 3 (2021): 942–52. http://dx.doi.org/10.12944/cwe.16.3.24.

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Terrestrial sediment is a major source of sediment to all coasts. Suspended sediment is carried away by the rivers and supplied to the coast to maintain sediment budget. The construction of dams across the rivers arrest sediment behind it and affect the sediment budget of littoral cells along the coast. Reduction in sediment supply induces ecological as well as geomorphological changes along the shoreline. Coastal erosion may accelerate due to reduced sediment influx. With the growing number of cross-river dams and water diversion projects, it has become a major concern before the scientific c

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25

Ding, Yan, Keh-Chia Yeh, and Shao-Tang Wei. "INTEGRATED COASTAL PROCESS MODELING AND IMPACT ASSESSMENT OF FLOATING AND SEDIMENTATION IN COASTS AND ESTUARIES." Coastal Engineering Proceedings, no. 35 (June 23, 2017): 18. http://dx.doi.org/10.9753/icce.v35.management.18.

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In this study, an integrated coastal process model was applied to assess impact of coastal flooding and sedimentation in an estuary in Taiwan and to evaluate performance of proposed engineering plans for flood prevention and sedimentation management. This in-situ validated model was used to simulate and predict hydrodynamic processes and morphological changes induced by multiple hydrological forcing such as river flood flows, waves, tides, and storms surges from rivers to the estuary and its adjacent coasts. Simulation results quantified coastal flooding risks, erosions, sedimentation, and cha

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26

Mykhailyk, Olha. "RIVER ECOSYSTEMS OF UKRAINE: NATURAL FEATURES, PROBLEMS OF TRANSFORMATION AND RECOVERY MEASURES." Current problems of architecture and urban planning, no. 61 (October 29, 2021): 238–55. http://dx.doi.org/10.32347/2077-3455.2021.61.238-255.

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 The current state of ecosystems of rivers of Ukraine - their natural features and consequences of powerful anthropogenic activity are analyzed. The problem of coastal areas of rivers and reservoirs is considered. Methods of rehabilitation of the cascade of Dnieper reservoirs and their coastal territories are determined. Extensive farming with the destruction of coastal lands up to 80-90% is one of the main factors in the ecological crisis of river ecosystems. The floodplains of most small rivers of Polissya are developed for agricultural lands by almost 50-60%, Forest-steppe and S

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27

Lezama, Antônio Queiroz, Mauro Luís Triques, and Federico Miranda de Queiroz. "Astyanax intermedius Eigenmann, 1908 (Actinopterygii: Characiformes: Characidae): Distribution extension in eastern Brazil." Check List 7, no. 5 (2011): 583. http://dx.doi.org/10.15560/7.5.853.

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Astyanax intermedius is known to occur at Paraíba do Sul River basin and coastal rivers of Rio de Janeiro state. A detailed study is presented in order to clearly assign the species to the Doce River basin, in Minas Gerais state.

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28

You, Zai Jin, Peter Nielsen, David Hanslow, and Tim Pritchard. "ELEVATED WATER LEVELS AT TRAINED RIVER ENTRANCES." Coastal Engineering Proceedings 1, no. 33 (2012): 48. http://dx.doi.org/10.9753/icce.v33.currents.48.

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The south-east coast of Australia has many low-lying areas at river entrances that are vulnerable to coastal inundation due to high water levels elevated by ocean tides, coastal storms, ocean waves and other drivers. The penetration of elevated entrance water levels into rivers can further intensify river flooding associated with high rainfall events. In this study, historical water level data, which were collected continuously at 17 inshore and 5 offshore permanent tide stations along the East Coast of Australia, are used to study effects of tides and waves on water levels at trained river en

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29

Salim, M. Afif, and Kartono Wibowo. "Rob Flood Control on the North Coast of Java (Study on coastal areas of Pekalongan and Semarang)." IOP Conference Series: Earth and Environmental Science 1321, no. 1 (2024): 012026. http://dx.doi.org/10.1088/1755-1315/1321/1/012026.

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Abstract Flooding on the coasts of Pekalongan and Semarang, North Coast of Java (Pantura), has become a severe problem for the Indonesian government. Factors causing the flood are rainfall, climate, land subsidence and rob, river conditions, tidal influence, poorer areas, land change, inappropriate flood control, damage to flood control buildings, excessive groundwater utilization, inappropriate flood management, river sedimentation, reduced water catchment areas, and runoff floods. Therefore, there is a need for an appropriate handling study to deal with these problems. This research aimed to

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30

Gao, Haijing, Qian Wang, Zheng Zhou, et al. "Optimizing Hydrodynamic Regulation in Coastal Plain River Networks in Eastern China: A MIKE11-Based Partitioned Water Allocation Framework for Flood Control and Water Quality Enhancement." Water 17, no. 12 (2025): 1829. https://doi.org/10.3390/w17121829.

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The effective management of river networks in coastal plains is crucial to flood control, water quality improvement, and sustainable flow distribution. This study aims to optimize the hydrodynamic performance of a plain river network in eastern China through water diversion and circulation scheduling, addressing challenges such as channel narrowing and sedimentation. This research study utilized a partitioned water allocation approach modeled in MIKE11 to simulate the effects of various diversion projects, including locks and connecting rivers, on the primary conveyance channel and supporting

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31

Dagosta, Fernando, Murilo Pastana, and André Esguícero. "New records of fishes (Actinopterygii: Ostariophysi) from the Upper Tapajós River Basin." Check List 8, no. (3) (2012): 592–94. https://doi.org/10.15560/8.3.592.

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The first report of <em>Sartor </em>(Anostomidae) and <em>Tatia intermedia </em>(Auchenipteridae) for the Upper Tapajós River Basin are presented here. <em>Sartor </em>is very rare on collections, and is reported only from the Trombetas, Tocantins and Upper Xingu river basins. <em>Tatia intermedia </em>is registered in the upper reaches of the Araguaia, Tocantins, Xingu, and Capim rivers, tributaries of the lower Amazon River in Brazil, northwards to the Suriname coastal rivers and the Essequibo River in Guyana.

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Kiran, D. A., and H. K. Ramaraju. "Evaluation and Correlation Analysis of Surface Water In and Around Mangalore Coastal Belt, Karnataka, India." Asian Journal of Water, Environment and Pollution 19, no. 1 (2022): 27–32. http://dx.doi.org/10.3233/ajw220005.

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Urbanisation, industrialisation, population growth and various agricultural activities in and around coastal areas have led to a significant amount of pollutants into the surrounding aquatic ecosystem such as estuary, river, sea, seashore and coastal wetlands. This causes ecological degradation. Pollution is one of the major challenges to the sustainability of coastal areas. In the study area, major industries are located on the Gurupur river bank which joins the Nethravati river to form a common estuary before entering the Arabian sea. The major activities that are responsible for coastal pol

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Chavan, Mithilesh N. "GIS Based Integrated Vulnerability Assessment of Konkan Coastal Stretch between Bankot and Dabhol Creeks, Maharashtra." Geo-Eye 12, no. 2 (2023): 20–33. https://doi.org/10.53989/bu.ge.v12i2.4.

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In the present research work, an attempt has been made to assess the coastal vulnerability of the Konkan stretch between Bankot and Dabhol creeks, Maharashtra, using GIS and various sources of geospatial data. The study area comprises the coast of Mandangad and Dapoli tahsils in the northern part of Ratnagiri district. The study area is bounded by two west flowing rivers debouching into the Arabian Sea viz.: Savitri River in the north and Vashishti River in the south. The study area is a part of Western Ghats and coastal plains agroecological region. The tropical cyclones in the Arabian Sea in

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34

Justić, Dubravko, Villy Kourafalou, Giulio Mariotti, et al. "Transport Processes in the Gulf of Mexico Along the River-Estuary-Shelf-Ocean Continuum: a Review of Research from the Gulf of Mexico Research Initiative." Estuaries and Coasts 45, no. 3 (2021): 621–57. http://dx.doi.org/10.1007/s12237-021-01005-1.

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AbstractEstuarine and coastal geomorphology, biogeochemistry, water quality, and coastal food webs in river-dominated shelves of the Gulf of Mexico (GoM) are modulated by transport processes associated with river inputs, winds, waves, tides, and deep-ocean/continental shelf interactions. For instance, transport processes control the fate of river-borne sediments, which in turn affect coastal land loss. Similarly, transport of freshwater, nutrients, and carbon control the dynamics of eutrophication, hypoxia, harmful algal blooms, and coastal acidification. Further, freshwater inflow transports

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35

Justić, Dubravko, Villy Kourafalou, Giulio Mariotti, et al. "Transport Processes in the Gulf of Mexico Along the River-Estuary-Shelf-Ocean Continuum: a Review of Research from the Gulf of Mexico Research Initiative." Estuaries and Coasts 45, no. 3 (2021): 621–57. http://dx.doi.org/10.1007/s12237-021-01005-1.

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AbstractEstuarine and coastal geomorphology, biogeochemistry, water quality, and coastal food webs in river-dominated shelves of the Gulf of Mexico (GoM) are modulated by transport processes associated with river inputs, winds, waves, tides, and deep-ocean/continental shelf interactions. For instance, transport processes control the fate of river-borne sediments, which in turn affect coastal land loss. Similarly, transport of freshwater, nutrients, and carbon control the dynamics of eutrophication, hypoxia, harmful algal blooms, and coastal acidification. Further, freshwater inflow transports

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36

Lezama, Antônio, Mauro Triques, and Federico Queiroz. "Astyanax intermedius Eigenmann, 1908 (Actinopterygii: Characiformes: Characidae): Distribution extension in eastern Brazil." Check List 7, no. (5) (2011): 583–84. https://doi.org/10.15560/7.5.853.

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<em>Astyanax intermedius </em>is known to occur at Paraíba do Sul River basin and coastal rivers of Rio de Janeiro state. A detailed study is presented in order to clearly assign the species to the Doce River basin, in Minas Gerais state.

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37

Didik, Lalu A., Muh Wahyudi, and Kurniawan Arizona. "Preliminary Study as Temperature Sensor of Nanosilica Based on Coastal and River Sand." KONSTAN - JURNAL FISIKA DAN PENDIDIKAN FISIKA 9, no. 02 (2025): 170–79. https://doi.org/10.20414/konstan.v9i02.594.

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The synthesis of nano-silica gel based on magnetic minerals from the coastal sand and river sand of Lombok Island has been carried out. The synthesis method used is sol-gel with HCl acid and NH4OH base. The results showed that nano-silica based on coastal sand has a greater silica content than nanosilica based on river sand. The morphology of nanosilica based on coastal is granular with a smaller grain size of nanosilica based on coastal sand compared to nanosilica based on river sand. To a temperature sensor, nano-silica based on coastal sand has a larger coefficient when compared to nanosili

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38

Didik, Lalu A., Isniwana Damayanti, Jumliati Jumliati, and Putri Dinda Alfadia Lestari. "Morphological Characteristics and Mineral Content Analysis of Magnetic Minerals Based on River and Coastal Sand using SEM-EDX." Jurnal Sains Dasar 10, no. 2 (2021): 44–50. http://dx.doi.org/10.21831/jsd.v10i2.42217.

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This study aims to analyze the mineral content and morphological characteristics of magnetic minerals based on coastal and river sand. Analysis of minerals content uses Atomic Absorption Spectroscopy (AAS) to determine the content of Fe and Energy Dispersive X-Ray (EDX) to determine the elements of magnetic minerals based on coastal and river sand. While the morphological characteristics were analyzed using Scanning Electron Microscope (SEM). Based on the AAS analysis, magnetic mineral based on coastal sand has higher Fe content (9.03 mg/gram) compared to magnetic mineral based on river sand (

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39

Flint, L. E., A. L. Flint, B. J. Stolp, and W. R. Danskin. "Water-balance and groundwater-flow estimation for an arid environment: San Diego region, California." Hydrology and Earth System Sciences Discussions 9, no. 3 (2012): 2717–62. http://dx.doi.org/10.5194/hessd-9-2717-2012.

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Abstract. The coastal-plain aquifer that underlies the San Diego City metropolitan area in southern California is a groundwater resource. The understanding of the region-wide water balance and the recharge of water from the high elevation mountains to the east needs to be improved to quantify the subsurface inflows to the coastal plain in order to develop the groundwater as a long term resource. This study is intended to enhance the conceptual understanding of the water balance and related recharge processes in this arid environment by developing a regional model of the San Diego region and al

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40

Kuznetsov, Evgeny, Anna Khadzhidi, Larisa Motornaya, Kharlampiy Kilidi, Maxim Filimonov, and Lyudmila Kravchenko. "Method of restorating water level of small rivers." E3S Web of Conferences 273 (2021): 05007. http://dx.doi.org/10.1051/e3sconf/202127305007.

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The article presents method for restoring the water level of small rivers that are subjected to degradation on the example of section of the Meklet River. To assess the degradation of rivers, there is proposed method based on maintaining balance between bottom sediments removed from the riverbed and the water volume in the prism of coastal landscape flooding during high water. The methodology for calculating the amount of silt shifting can be used to monitor the state of river beds. When forming coastline on inconvenient coastal landscapes as enclosing structures, the method allows the use of

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Cotrim da Cunha, L., and E. T. Buitenhuis. "Riverine influence on the tropical Atlantic Ocean biogeochemistry." Biogeosciences Discussions 9, no. 2 (2012): 1945–69. http://dx.doi.org/10.5194/bgd-9-1945-2012.

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Abstract. We assess the role of riverine inputs of N, Si, Fe, organic and inorganic C in the tropical Atlantic Ocean using a global ocean biogeochemistry model. We use two sensitivity tests to investigate the role of the western (South American Rivers) and eastern (African Rivers) riverine nutrient inputs on the tropical Atlantic Ocean biogeochemistry (between 20° S–20° N and 70° W–20°). Increased nutrient availability from river inputs in this area (compared to an extreme scenario with no river nutrients) leads to an increase in 14 % (0.7 Pg C a−1) in open ocean primary production (PP), and 2

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42

Damar, Ario, Sigid Haryadi, Isdahartati, et al. "Pollution Loads of the Cipanyairan and Cipalabuan Rivers: Part of the Sukabumi Regency ICM’s Coastal Pollution Management Programs." BIO Web of Conferences 92 (2024): 01017. http://dx.doi.org/10.1051/bioconf/20249201017.

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The first step in the management of coastal pollution in the coastal area of Sukabumi Regency is the assessment of the pollution status of the two rivers, namely the Cipalabuan River and the Cipanyairan River, which is part of the integrated coastal management programme of Sukabumi Regency. Based on calculation of 35 water quality parameters shows that Cipanyairan River was considered heavily polluted with pollution index (PI) more than 10, characterized by low pH, low dissolved oxygen (DO), and high BOD, COD, TP, NO2, Cd, Pb, Mn, Cl2, total coliform, and fecal coliform. Meanwhile, water quali

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43

Zhang, Bing, Jingyan Han, Jianbo Liu, and Yong Zhao. "The Impact of Shifts in Both Precipitation Pattern and Temperature Changes on River Discharge in Central Japan." Hydrology 12, no. 7 (2025): 187. https://doi.org/10.3390/hydrology12070187.

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Rivers play a crucial role in the hydrological cycle and serve as essential freshwater resources for both human populations and ecosystems. Climate change significantly alters precipitation patterns and river discharge variability. However, the impact of precipitation patterns (rainfall and snowfall) and air temperature on river discharge in coastal zones remains inadequately understood. This study focused on Toyama Prefecture, located along the Sea of Japan, as a representative coastal area. We analyzed over 30 years of datasets, including air temperature, precipitation, snowfall, and river d

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44

Valentine, Eric M. "River, coastal and shoreline protection." Journal of Hydrology 191, no. 1-4 (1997): 367–68. http://dx.doi.org/10.1016/s0022-1694(97)89426-7.

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45

Liste, Maria, Manel Grifoll, Ingrid Keupers, Jaak Monbaliu, and Manuel Espino. "INCORPORATION OF CONTINENTAL AND URBAN RUN-OFF INTO A COASTAL CIRCULATION MODEL: APPLICATION TO THE CATALAN COAST." Coastal Engineering Proceedings 1, no. 33 (2012): 40. http://dx.doi.org/10.9753/icce.v33.currents.40.

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A 3D hydrodynamical model has been set up to incorporate the continental and urban run-off into the Catalan Coastal waters. Particular attention was paid to introducing correctly the freshwater plumes and attention was also paid to determinate the influence of the land discharge profile with regard to the distributed continental run-off. The model domain includes a small part of the Catalan Coast where the combination of local land topography with torrential rainfall caused considerable local runoff on a short period of time with a large impact on the receiving coastal waters. The Region

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46

Mykhailyk, Olha. "ENGINEERING OF WATER PROTECTION ZONES AS A PRIMARY MEASURE TO CONSERVE WATER BODIES." Spatial development, no. 4 (June 26, 2023): 103–10. http://dx.doi.org/10.32347/2786-7269.2023.4.103-110.

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The shortage of clean water is one of the biggest threats facing our society today. In order to improve the deteriorating modern state of the river ecological systems of Ukraine, it is necessary to start with the professional organization of water protection zones and coastal protection strips. The protection and preservation of coastal areas directly affects the improvement of the state of the water area, because the reservoir with its coastal zone constitutes an interconnected river ecological system. All protection, revitalization, and engineering measures to improve the condition of the re

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47

Whitney, Michael M., and Richard W. Garvine. "Simulating the Delaware Bay Buoyant Outflow: Comparison with Observations." Journal of Physical Oceanography 36, no. 1 (2006): 3–21. http://dx.doi.org/10.1175/jpo2805.1.

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Abstract Coastal buoyant outflows from rivers and estuaries previously have been studied with field research, laboratory experiments, and numerical models. There is a dire need to evaluate model performance in light of coastal current observations. This research simulates the Delaware Bay outflow and compares results with observations of estuarine and shelf conditions. Observations include an estuarine salinity climatology, a record of freshwater delivery to the shelf, coastal current salinity mappings, and surface drifter data. Simulation efforts focus on spring 1993 and spring 1994, the prim

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48

Herrera, Antonio, and David Bone. "Influence of riverine outputs on sandy beaches of Higuerote, central coast of Venezuela." Latin American Journal of Aquatic Research 39, no. 1 (2011): 56–70. http://dx.doi.org/10.3856/vol39-issue1-fulltext-6.

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The influence of riverine outputs from the Tuy River on the coastal processes of near sandy beaches was assessed by measuring the physical and chemical characteristics of water and sediment samples at eight sites along the north central Venezuelan coast and from the rivers that flow through this region into the sea (Tuy, Capaya, Curiepe) during two field surveys. In addition, the behavior of the Tuy River discharge plume was evaluated using remote sensors, and its effect on the population abundance and size structure of the clam Tivela mactroides was determined. Of the three rivers evaluated,

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49

da Cunha, L. C., and E. T. Buitenhuis. "Riverine influence on the tropical Atlantic Ocean biogeochemistry." Biogeosciences 10, no. 10 (2013): 6357–73. http://dx.doi.org/10.5194/bg-10-6357-2013.

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Abstract. We assess the role of riverine inputs of N, Si, Fe, organic and inorganic C in the tropical Atlantic Ocean using a global ocean biogeochemistry model. We use a standard model scenario and three sensitivity tests to investigate the role of total river nutrient and carbon inputs, as well as the western (South American) and eastern (African) river inputs on the tropical Atlantic Ocean biogeochemistry, between 20° S–20° N and 70° W–20° E. Increased nutrient availability from river inputs in this area (compared to a sensitivity scenario without river nutrient inputs, NO_RIVER) leads to an

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Semkin, Pavel, Galina Pavlova, Vyacheslav Lobanov, et al. "Nutrient Fluxes from the Kamchatka and Penzhina Rivers and Their Impact on Coastal Ecosystems on Both Sides of the Kamchatka Peninsula." Journal of Marine Science and Engineering 13, no. 3 (2025): 569. https://doi.org/10.3390/jmse13030569.

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Catchment areas on volcanic territories in different regions are of great interest since they are enriched with nutrients that contribute significantly to coastal ecosystems. The Kamchatka Peninsula is one of the most active volcanic regions of the world; however, to date, the chemistry of its river waters and the state of its coastal ecosystems remain understudied in connection with volcanism. The two rivers under study are the largest in this region. The Kamchatka River, unlike the Penzhina River, drains volcanic territories, including the areas of the most active volcanoes of the Klyuchevsk

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