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Identification of Potential Stormwater Recharge Zones in dense urban context: A Case Study from Pune City | ||
International Journal of Environmental Research | ||
مقاله 18، دوره 9، شماره 4، دی 2015، صفحه 1259-1268 اصل مقاله (2.49 M) | ||
نوع مقاله: Original Research Paper | ||
شناسه دیجیتال (DOI): 10.22059/ijer.2015.1017 | ||
نویسندگان | ||
N. G. Gogate* 1؛ P. M. Rawal2 | ||
1Civil Engineering Department, Maharashtra Institute of Technology (MIT), Pune, India | ||
2Professor, Civil Engineering Department, College of Engineering, Pune (COEP), India | ||
چکیده | ||
Anthropogenic alterations have affected urban hydrology in India and have generated a wide range of hydrological problems. Such alterations include increase in directly-connected impervious cover thus reducing natural groundwater recharge. In the past urban runoff was largely viewed as a nuisance, but within the new paradigm of sustainability, this water is recognized as a potential resource. This research paper discusses the importance of managing stormwater sustainably by recharging groundwater sources. It indicates the potential of stormwater harvesting, when properly managed, as a tool to counter depleting water sources and ever-increasing demand for water. The present study aims at developing a potential stormwater recharge zone map for a sub watershed in Pune city, India using GIS. Five classes of thematic maps have been integrated to prepare the final map. Each class is assigned a weightage depending on its influence on the recharge of stormwater. The resultant map (potential stormwater recharge zone map) thus prepared is classified into four classes: Very good, good, moderate and poor. | ||
کلیدواژهها | ||
Sustainable stormwater management؛ Stormwater recharge؛ GIS application؛ Stormwater management in urban context؛ Stormwater management in developing countries | ||
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