1. .

2. X 1/20 3. ?? 4. 9 O O O X O X X 34 55 0.2% 31.4% 65.9% 2.5% 5. 10 10 6. 11 11 7. Total : 97,672 : 86,380 (88%) 11,292 (12%) 8. 13 44,695 51,025 8,293 100,277 10212 9. ?? 10. Method of Waste Disposition Storage on or near surface distributed centralized Geological repository Open retrievable (geological disposition) Sealed (geological disposal) Option open Decreasing degree of reversibility Feasible, safe, secure as long as resources are continually committed Feasible, safe, secure with reduced active measures 11. 16 12. 18 300~1000 13. Method of Waste Disposition Storage on or near surface distributed centralized Geological repository Open retrievable (geological disposition) Sealed (geological disposal) Option open Decreasing degree of reversibility Feasible, safe, secure as long as resources are continually committed Feasible, safe, secure with reduced active measures 14. 21 4.20 0.35 6.03 81.20 3.45 5.70 112.73 1.70 4.84 16.65 56 15. 22 87 / 1.87 4.25 5.99 183 () 1.8 4.87 19.1 1.85 2.23 5.05 49.0 16. 17. 18. Photo by/ 19. DILUTION IS THE SOLUTION TO POLLUTION sola dosis facit venenum