Solute transport parameters for three sediments with different texture and structure are obtained via a lab column breakthrough (BTC) technique and modeling

1. Presentation by Prof. Dr. Mohamed Fahmy Hussein The 4 th Conference on Recent Technologies in Agriculture Challenges of Agricultural Modernization Faculty of Agriculture, Cairo University Tuesday, 3-5 November, 2009

2. Mohamed Fahmy Hussein * BTC Solute-Transport Parameters for Three Sediments استخدام تقنية منحنى الاجتياز لنمذجة مؤشرات انتقال الذائبات * Cairo Univ., Fac. of Agric., Soil & Water Dept., Egypt,

5. Particle- and Aggregate fractions and Dry-Sieving Results C U (= d 60 /d 10 ) is the Uniformity Coefficient , high C U value means low uniformity

6. Dry-Sieving Results for the Main Three Samples

8. Soil-moisture Retention Curve (pF-curve)

9. Pore-size Distribution for the Three Main Samples

11. BTC’s for Three Packed Fine-Earth Sediments

16. BTC’s Computer Results for Samples and Size-Fractions

18. شكراً Thank You