Can rainwater harvesting systems be integrated into sustainable urban design and green building practices to promote water conservation and resilience to climate change?

Yes, rainwater harvesting systems can be integrated into sustainable urban design and green building practices to promote water conservation and resilience to climate change. Green building techniques such as green roofs, rain gardens, permeable pavements, and cisterns can capture and store rainwater for various non-potable uses such as landscaping, irrigation, toilet flushing, and cooling systems. These systems help reduce reliance on municipal water sources, alleviate stormwater runoff, mitigate flooding, and enhance urban biodiversity while promoting sustainable development and resource efficiency.