Travel time = 30-150 y SF attenuation (/y) Monitoring site Flow - PowerPoint PPT Presentation

Stream Area = 100 ha OVERSEER = 10 t/y Runoff = 10 L/s Quickflow (surface & shallow sub-surface) Farm1 1 L/s, 1 t/y Farm2 Travel time < 1 y QF attenuation (/km) Farm3 Slowflow (aka deep groundwater) Spring 9 L/s, 9 t/y Travel time = 30-150 y SF attenuation (/y) Monitoring site Flow & concentration

800 700 600 Lake load (t/y) median 500 UCL 400 LCL target 300 200 100 1900 1920 1940 1960 1980 2000 2020 2040 2060 2080 2100

Lake load (tN/yr) 100 200 300 400 500 600 700 800 900 0 1920 1940 1960 1980 2000 2020 2040 ROTAN-8 R0 CC ROTAN-8 R350 CC 2060 2080 2100