APFIVE CAFO Nitrogen Discharge Reduction
A CAFO discharges $$50$$ kg of nitrogen per day into a river. After implementing improved manure management, the nitrogen discharge is reduced by $$60\%$$. How many kilograms of nitrogen are discharged per day post-improvement?
| Parameter | Value |
|---|---|
| Initial Nitrogen Discharge (kg/day) | 50 |
| Reduction Due to Improved Management | 60% reduction |
| Note: Consider the effect on nitrogen discharge. |
A
$$50 \times 0.60 = 30$$ kg/day
B
$$50 - 60 = -10$$ kg/day
C
$$50 \times (1-0.60) = 20$$ kg/day
D
$$50 \times (1-0.40) = 30$$ kg/day
Question Leaderboard
Not enough data yet to show leaderboard.