1. Honors Env Sci 26 Oct 2009 Today: – Check experiments – Complete introduction to spectrometer measurements – Work on assignments while waiting for an instrument Tomorrow: Lesson on water and wastewater treatment Later this week: Analyzing nutrient levels using the spectrophotometer

2. Honors Env Sci 27 Oct 2009 Today: Lesson on water treatment and wastewater treatment Also: finish spectrophotometer measurements Check assignment list – some new ideas posted last night All assignments due by next Friday (Nov 6 th ) Quarterly exam Nov 9-10

3. Honors Env Sci 28 Oct 2009 Please check your experiments carefully – you may have some results that are difficult to observe if you don’t take them down and look down into the cups! Today: Wetlands for water treatment, drinking water treatment, industrial and agricultural wastewater treatment All assignments due by next Friday (Nov 6 th ) Quarterly exam Nov 9-10

4. Honors Env Sci 30 Oct 2009 Today: Discuss nutrient analyses – the Soluble Reactive Phosphate test Don’t forget: – Assignments due by Nov 6 (next Friday) – Quarterly exam Nov 9-10