International Research Journal of Engineering and Technology (IRJET)
e-ISSN: 2395-0056
Volume: 11 Issue: 04 | Apr 2024
p-ISSN: 2395-0072
www.irjet.net
A REVIEW PAPER ON JALTANTRA: A SOFTWARE USED FOR OPTIMIZATION OF WATER DISTRIBUTION IN UNDERDEVELOPED AREAS Ms. Sharvari Bhaisare1, Ms. Pranali.G.Borkar2, Mr. Aryan Kollepara3, Mr. Umesh Nakhate4, Mr. Harsh Kelzarkar5, Mr. Akshay Akare6, Mr. Rajat. S.Yadav7 UG Students, Department of Civil Engineering, Kavikulguru Institute Of Technology and Science1,2,3,4,5,6, Asst. Professor, Department of Civil Engineering, Kavikulguru Institute Of Technology and Science7 ---------------------------------------------------------------------***---------------------------------------------------------------------
Abstract - Designing a water distribution system necessitates balancing various factors, and accommodating large investments
to manage both future and current water demands while focusing on fixed budget constraints. However, the manual design process often results in overwhelming due to the huge volume of work involved. Understanding this challenge, developing an innovative water distribution system became essential. Many existing systems are either outdated or financially unfeasible. Consequently, Jaltantra, an open technology platform, was created by scholars from IIT Bombay collaborating with engineers from Maharashtra Jeevan Pradhikaran (MJP). The software aims for holistic adoption in academia as well as government sectors. Jaltantra`s algorithm for optimization takes into account pipe and energy costs, with future iterations set to involve GIS-based demand allocations and various data visualization techniques. This review paper assesses Jaltantra`s capabilities through a detailed study of numerous research papers, highlighting its efficacy in optimizing water distribution systems efficiently. Key Words: Jaltantra, water distribution system, Maharashtra Jeevan Pradhikaran, pipe diameter, cost optimization, water demand.
1.INTRODUCTION Government bodies in India face a redoubtable challenge; ensuring citizens receive high-quality drinking water while adhering to budget constraints. This dilemma often leaves engineers grappling with inadequate tools that prioritize pipe diameter selection but overlook other crucial elements of the water distribution system. Consequently, much of the design process relies on impromptu methods or the engineer`s intuition. To address this issue, Jaltnatra was developed to aid government engineers in determining various components of water networks, such as tanks, pumps, valves, and pipe diameters. By implementing an integer linear program model, Jaltantra delivers optimized, efficient and streamlined design processes ensuring accurate results. The engineers of Maharashtra Jeevan Pradhikaran (MJP), were tasked with developing multi-village piped water distribution in Maharashtra. With a workforce exceeding 1500 engineers, the MJP faces complex decision-making processes that significantly impact project costs. Overseeing the design of more than 11,000 rural water distribution schemes, the MJP aligns each design with government-mandated budgets to ensure affordability and service quality. Traditionally, gravity-fed branched networks are favoured over cyclic networks due to their cost-effectiveness and the unreliability of electricity supply. Despite decades of research on cost optimization, existing software tools like BRANCH, EPANET, and WaterGEMS primarily focus on pipe diameter selection, often neglecting critical components. Jaltantra addresses this limitation by enhancing cost optimization for pipes and tanks, with ongoing improvements aimed at incorporating pumps and valves while considering both capital and operational costs.
2. REVIEW OF MODELLING SOFTWARE The Jaltantra software Integrates multiple aspects of network designing including important parameters like geographic data population distribution and water demand while adding constraints such as budget limitations and terrain characteristics. By using sophisticated optimization algorithms like integrated linear programming Jaltantra processes this data to find optimal solutions considering factors like pipe diameter pump locations and storage time capacities to reduce cost while aligning with the specified requirements such as budget constraints. Its significant advantage lies in the capacity to heuristically optimise cost factoring in the capital and energy costs associated with the infrastructure. By carefully selecting the optimal design alternatives and providing the intuitive visualization and analysis tool Jaltantra helps engineers and planners in developing a very efficient water distribution network its feature helps sustainability promote enhanced efficiency and offers a user-friendly interface contributing to improved water management practises in long-term sustainability.
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