scholarly journals The water quality of streams located in large urban agglomeration, case study of the SłuŻewiecki Stream

2018 ◽  
Vol 44 ◽  
pp. 00193 ◽  
Author(s):  
Małgorzata Wojtkowska ◽  
Magdalena Matula ◽  
Paulina Kozińska
Keyword(s):  
Water Quality ◽  
Field Research ◽  
Capital City ◽  
Factors Affecting ◽  
Urbanized Area ◽  
Poor Water Quality ◽  
The Subject ◽  
The One

The quality assessment of watercourse, located in a highly urbanized area was the goal of research. The SłuŻewiecki Stream, which flows in the southern part of the capital city of Warsaw is the subject of study. The aim of the research was to determine the tendency of the water quality changes in the SłuŻewiecki Stream, flowing in the highly urbanized area and being a sink of the non-point and industry sources of pollutions as well as the surface runoffs which comes from its catchment. The field research was conducted along the entire length of the stream in 2015 and 2016. The water samples were collected monthly from a depth to 20 cm. Water quality tests were carried out in accordance with the valid analytical methods. The obtained results point to poor water quality. Therefore it can be conducted that the development and use of the direct catchment is the one of main factors affecting the water quality in SłuŻewiecki Stream. The tributaries, often not inventoried, from built-up, populated areas, are the most polluted. Tributaries contain large amount of organic compounds and nutrients.

scholarly journals Applying Interconnected Game Theory to Analyze Transboundary Waters: A Case Study of the Kura–Araks Basin

2019 ◽  
Vol 05 (01) ◽  
pp. 1850016 ◽  
Author(s):  
Marianna Khachaturyan ◽  
Karina Schoengold
Keyword(s):  
Water Quality ◽  
Water Availability ◽  
Water Quantity ◽  
Waterborne Diseases ◽  
International Rivers ◽  
Transboundary Waters ◽  
Quality Of Water ◽  
Poor Water Quality

The Kura–Araks Basin is facing problems with insufficient water availability for all needs and poor water quality, which results in high rates of waterborne diseases. The riparians of the basin struggle with management of water resources within their national borders, as well as internationally, across the basin. With international rivers, interdependency among countries is created, where the upstream country can impact the quantity and quality of water downstream. This study focuses on the upstream–downstream relationship with the Kura River between Azerbaijan and Georgia. The analysis uses a game theoretical framework, which incorporates several issues in the negotiation space. Specifically, water quantity and water quality are analyzed separately and combined into an aggregated isolated game. The analysis compares the aggregated isolated game, where the outcome of each game is negotiated separately, with an interconnected game, where the two games are jointly negotiated. Using realistic parameters, results show that due to the repeated nature of some of the payoffs, cooperation is unlikely to be achievable in each game independently, since at least one country has an incentive to deviate. In contrast, the interconnected game can achieve full cooperation and increase the welfare of both countries.

scholarly journals The Profile Quality of Pond In Kendal Regency to Diversification Aquaculture

2018 ◽  
Vol 31 ◽  
pp. 08025
Author(s):  
Ligar Novi Ayuniar ◽  
Jafron Wasiq Hidayat
Keyword(s):  
Water Quality ◽  
Soil Erosion ◽  
Industrial Waste ◽  
Field Research ◽  
Pond Water ◽  
Survey Method ◽  
Is Research ◽  
The People ◽  
Poor Water Quality

Water quality, particularly coastal areas, is systematically tropogenic. The decline in water quality is caused by industrial waste pollution, soil erosion carried by the river, and the depletion of mangrove areas. The decrease of water quality can affect the fishery cultivation activities that exist in the region. It also affects the quality of the cultivated fish. Fish cultivated in ponds with poor water quality can be harmful to the health of the people who consume the fish. One effort to manage the feasibility of pond waters is by identifying the quality. The purpose of this research is to know the profile of pond water quality and to know the diversity potential of aquaculture. Based on the nature of the problem this research is a field research, while the purpose of this study is descriptive and explanatory research. The method used in this research is research by using survey method. Aquatic profile results are essential to improve the quality and quantity of Fisheries, especially in diversifying fisheries.

An Ayurvedic Visual Rehabilitation In Lebers Congenital Amaurosis - Prospective Case Study

2018 ◽  
Vol 3 (4) ◽  
Author(s):  
Dr. Vidhyasri M ◽  
Dr. S. M. Pasha
Keyword(s):  
Marked Improvement ◽  
Clinical Case ◽  
Treatment Plan ◽  
Visual Disability ◽  
Visual Rehabilitation ◽  
Potential Risks ◽  
The Subject ◽  
Slow Frequency

Introduction: This is the case report of child who was diagnosed with LCA reported with complaints of large-amplitude, slow-frequency, roving nystagmus, frequent tendency to press on his eyes, enopthalmos, with completely normal ophthalmoscopic examination with normal appearing optic nerve and retina and has a non recordable ERG; considering this condition under the lines of Vataja Nanatmaja Vyadhi treatment was structured to render effective visual rehabilitation which showed marked results. Methods: 4 years old male child who was diagnosed with lebers congenital amaurosis was brought by his parents to Eye OPD, GAMC, Bengaluru. The presentation of this case includes bibliographic review of the subject, presentation of a clinical case and description of the importance of Ayurvedic prespective of handling of these patients. Results: The child showed improvement in fixing for light and also nystagmus showed marked improvement and there were considerable behavioural changes observed. Discussion: It is important to deepen the environment of the disease to know the possible implications in Ayurvedic management, recognize the magnitude of visual disability that our patient presents for the establishment of the treatment plan and provide an integral care of excellence in an interdisciplinary way in favor of visual rehabilitation of our patients and also help to restore quality of life with no potential risks of side effects.

scholarly journals Techniques for Mitigating the Effects of Smoke Taint While Maintaining Quality in Wine Production: A Review

Molecules ◽  
2021 ◽  
Vol 26 (6) ◽  
pp. 1672
Author(s):  
Ysadora A. Mirabelli-Montan ◽  
Matteo Marangon ◽  
Antonio Graça ◽  
Christine M. Mayr Marangon ◽  
Kerry L. Wilkinson
Keyword(s):  
Global Perspective ◽  
Wine Industry ◽  
Wine Production ◽  
Specific Data ◽  
Main Research ◽  
Initial Severity ◽  
The Subject ◽  
Available Information

Smoke taint has become a prominent issue for the global wine industry as climate change continues to impact the length and extremity of fire seasons around the world. Although the issue has prompted a surge in research on the subject in recent years, no singular solution has yet been identified that is capable of maintaining the quality of wine made from smoke-affected grapes. In this review, we summarize the main research on smoke taint, the key discoveries, as well as the prevailing uncertainties. We also examine methods for mitigating smoke taint in the vineyard, in the winery, and post production. We assess the effectiveness of remediation methods (proposed and actual) based on available research. Our findings are in agreement with previous studies, suggesting that the most viable remedies for smoke taint are still the commercially available activated carbon fining and reverse osmosis treatments, but that the quality of the final treated wines is fundamentally dependent on the initial severity of the taint. In this review, suggestions for future studies are introduced for improving our understanding of methods that have thus far only been preliminarily investigated. We select regions that have already been subjected to severe wildfires, and therefore subjected to smoke taint (particularly Australia and California) as a case study to inform other wine-producing countries that will likely be impacted in the future and suggest specific data collection and policy implementation actions that should be taken, even in countries that have not yet been impacted by smoke taint. Ultimately, we streamline the available information on the topic of smoke taint, apply it to a global perspective that considers the various stakeholders involved, and provide a launching point for further research on the topic.

Home is Where the Heart Abides Migration, return and housing in Dakar, Senegal

2009 ◽  
Vol 34 (3) ◽  
pp. 49-56
Author(s):  
Guilia Sinatti
Keyword(s):  
Home Country ◽  
Capital City ◽  
Ethnographic Research ◽  
Architectural Features ◽  
Global Age ◽  
Perceived Importance ◽  
Local Construction ◽  
The Subject ◽  
Depth Interviews

The increased interconnectedness and possibilities for travel and communication that characterise the current, global age have strongly affected scholarly ways of understanding contemporary forms of identification and belonging. Literature on the subject strongly challenges the notion of home as a fixed place, particularly where migration is concerned. The case study of Senegalese migration, however, contrasts this argument. Based upon ethnographic research and in depth interviews with migrants conducted in Senegal and in Italy between 2004 and 2007, this article shows that for many Senegalese the ultimate home still remains strongly identified with the country of origin. Questioned on the issue at stake, Senegalese migrants unanimously express the eventual goal of return to the home-land. The perceived importance of an anchorage in Senegal is expressed even more strikingly than in words, in the practices of migrant investment in housing. Migrants invest massively in the home country, significantly altering the landscape of local cities. This article shows that the intensity and features of construction activities undertaken by migrants in the capital city of Dakar are provoking a veritable process of urban makeover, which is transforming the physiognomy of the built environment. Alongside transforming the landscape of many peripheral neighbourhoods by altering mainstream architectural features of buildings and importing Western styles and taste in local construction practices, migrants are also contributing towards the creation of new symbols of success.

scholarly journals KUALITAS LINGKUNGAN PERAIRAN PANTAI DI SEKITAR LOKASI TAMBAK PERIKANAN KECAMATAN GEROKGAK KABUPATEN BULELENG BALI

2020 ◽  
Vol 14 (2) ◽  
pp. 111
Author(s):  
Beny Mustofa ◽  
I Wayan Arthana ◽  
Ni Luh Watiniasih
Keyword(s):  
Water Quality ◽  
Research Method ◽  
Species Abundance ◽  
Field Research ◽  
Dominant Type ◽  
Blue Green Algae ◽  
Sampling Locations ◽  
Quality Of Waters ◽  
Better Than

The purpose of this study was to determine the quality of waters, community structure of phytoplankton and zooplankton around the fishponds waters of Gerokgak Subdistrict. This research was conducted for 2 months, from May to June 2019. There were three sampling locations, namely in Gerokgak, Patas and Sumberkima Villages. The research method used was field research using quantitative analysis of phytoplankton biological indice. The waters condition around the Gerokgak Subdistrict waters was rather polluted, except for the around Sumberkima Village waters. The quality of the waters of Sumberkima Village was better than that of Gerokgak Village and Patas Village waters. Plankton abundance in the waters of Sumberkima Village was slightly low. The highest abundance of plankton in the waters of Patas Village and the lowest in Gerokgak Village waters. The dominant type of plankton was Cyanophyceae (blue-green algae). Keywords: water quality; plankton; species; abundance.

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