Convert Kilograms per day to Long tons per second
Convert Kilograms per day (kg/d) to Long tons per second (long ton/s) instantly and accurately.
Conversion Formula
long ton/s = kg/d × 1.139127925e-8
About Kilograms per day
The kilogram per day (kg/d) equals 1/86400 ≈ 1.157×10⁻⁵ kg/s, standard in environmental engineering for pollutant load calculations and water-treatment material dosing. Activated-carbon dosing for a water-treatment plant, sludge dewatering output, and river sediment transport surveys all use kg/d. A medium river in flood may move 10 000-100 000 kg/d of suspended solids. 1 kg/d ≈ 1.157×10⁻⁵ kg/s.
About Long tons per second
The long ton per second (long ton/s) equals 1 016.0469088 kg/s, based on the UK long ton of 2 240 lb used historically in British heavy industry and naval engineering. It quantifies extremely high discharge rates such as large dam break surges or catastrophic industrial spillages. 1 long ton/s = 1 016.0469088 kg/s ≈ 1.016 t/s ≈ 1.120 short ton/s.
Quick Reference Table
| Kilograms per day (kg/d) | Long tons per second (long ton/s) |
|---|---|
| 1 kg/d | 1.139 × 10-8 long ton/s |
| 2 kg/d | 2.278 × 10-8 long ton/s |
| 5 kg/d | 5.696 × 10-8 long ton/s |
| 10 kg/d | 1.139 × 10-7 long ton/s |
| 25 kg/d | 2.848 × 10-7 long ton/s |
| 50 kg/d | 5.696 × 10-7 long ton/s |
| 100 kg/d | 1.139 × 10-6 long ton/s |