Calculating Rain Water Harvesting for a Building
Authors:-Research Scholar C.Chinna Suresh Babu, Professor C Rama Chandrudu, C.Shashidar B. Vasantha, K.Nagendra, T.Venkata Suresh, A.Gurappa
Abstract-Rainwater harvesting (RWH) is a sustainable method of collecting and storing rainwater for various uses, reducing dependence on conventional water sources. This paper discusses the potential for rainwater harvesting in buildings by calculating the amount of water that can be collected based on rooftop area, annual rainfall, and runoff efficiency. 1 The standard formula for estimating rainwater harvesting potential is outlined, considering key factors such as surface type and climatic conditions. Additionally, the benefits of RWH—including groundwater recharge, flood prevention, and cost savings—are highlighted. The study emphasizes the importance of designing efficient storage and filtration systems to maximize usability. Implementing RWH in urban and rural settings can contribute to water conservation and sustainability, making it a crucial component of modern water management strategies.
