What is a common use for treated wastewater?

Treated wastewater is commonly utilized for irrigation in agricultural and landscape uses due to its ability to provide nutrients and moisture to plants while simultaneously conserving freshwater resources. This practice not only supports food production but also helps maintain landscaped areas in urban environments, reducing the demand on potable water sources and promoting sustainable water management practices.

Using treated wastewater for irrigation is beneficial because the treatment process removes harmful contaminants, making the water safe for non-potable applications. This results in enhanced water security, especially in arid regions or during drought conditions.

The other potential uses mentioned do exist but may not be as common or efficient as irrigation applications. While some treated wastewater can be used in cooling systems for power plants or in specific industrial processes, widespread agricultural and landscape irrigation stands out as a major and predictable use for treated water, showcasing the significant role it plays in sustainable practices.