Integrated Rainwater Harvesting and Analytics Model for Sustainable Urban and Industrial Water Management in India

Abstract

India’s rapid urbanization and industrial growth have intensified the nation’s water crisis, with major cities and industrial clusters facing acute shortages and rising costs. While rainwater harvesting (RWH) is widely recognized as a sustainable solution, its adoption remains fragmented and often limited to regulatory compliance. This project proposes a business-driven, integrated service model for RWH that combines IoT-enabled monitoring, predictive analytics, and a water credit marketplace tailored for Indian urban and industrial environments. The model aims to transform RWH from a passive, compliance-oriented intervention into a profitable, scalable service that reduces water procurement costs, generates new revenue streams, and supports sustainable water management. The report details system design, business strategy, economic analysis, and policy recommendations, drawing on real-world case studies and the latest advances in water technology. By aligning commercial incentives with environmental stewardship, the proposed model offers a pathway for Indian cities and industries to achieve both water security and business growth.