Recycled water, also known as reclaimed or reused water, is the process of treating wastewater to remove impurities and contaminants before it is released back into the environment for various non-potable uses. This includes irrigation of landscapes, agricultural applications, industrial processes, and even some types of recreational uses such as golf course irrigation and toilet flushing. Recycled water can help alleviate water scarcity issues, reduce strain on natural water sources, and provide a sustainable and cost-effective alternative to using freshwater for certain applications. The research in this area often focuses on developing innovative treatment technologies, improving water quality standards, evaluating the environmental impacts of recycled water, and promoting public acceptance of this practice.