This topical session will focus on water reuse for agriculture. World-wide there are many locations experimenting with or already proceeding with water reuse projects, typically for irrigation of crops or landscapes with secondary or tertiary treated effluent. Concerns include eventual soil salinization or degradation with heavy metals or other contaminants, food safety (microbial, hormonal or other chemical contamination), and crop yields and quality among others. These topics and others concerning irrigation application methods and scheduling, filtration, mixing of treated water with other sources, irrigation of halophytic crops and related issues will be welcome.