What type of water source is commonly used for non-potable irrigation?

Reclaimed wastewater is commonly used for non-potable irrigation due to its treatment process, which removes harmful pathogens and pollutants, making it safe for agricultural uses, landscape irrigation, and other applications where drinking quality is not required. Utilizing reclaimed wastewater helps conserve freshwater resources while also providing an effective solution for irrigation needs, especially in arid regions or where water scarcity is an issue.

Other sources, like rainwater, can be collected and used for irrigation, but they are not typically classified specifically as reclaimed wastewater. Potable water from municipal sources is treated to meet drinking water standards and is primarily intended for human consumption, which makes it unsuitable for non-potable irrigation practices where reclaimed wastewater offers a more sustainable alternative. While stream and lake water can sometimes be used, they may not be consistently treated or reliable, and usage can be subject to environmental regulations, unlike reclaimed wastewater, which is specifically processed for reuse.