14. THE HYDROLOGIC CYCLE 99% inaccessible (saltwater/ice) 1% precipitation, runoff,

15. Current US average residential water use

16. With water recycling – 25% reduction

17. With water recycling and on site treatment – 40% reduction

20. WATER CATCHMENT Simple technique Reduces consumption for potable water Deduces storm water runoff and subsequent flooding Lowers cost of water supply ELEMENTS: Catchment, conveyance, purification, storage, distribution

28. WATER REUSE AND RECYCLING using water more than once in a building Water Recycling: reutilization for same application Water Reuse: reutilization for different application (for example a graywater system)

29. POTABLE WATER Usually treated, for drinking RAINWATER GRAYWATER SYSTEM: Wastewater NOT containing food and human waste BLACKWATER SYSTEM: Wastewater containing food and human waste Architectural Issues: Water Reuse can be celebrated and used as a learning tool (expose storage and treatment systems)

31. FINAL 10.28 - Site Analysis diagrams - Site plan (show changed contours, roof plans, vegetation, property lines) - Property sections including cut/fill and changed slope - Water runoff diagram (start and end point) - Vegetation selection and location - Cistern sizing and locations - Key Drainage detail MODULE 3 STARTS OCTOBER 31