pollution loading amount

例句：

1. 1. The factoryhas a high pollution loading amount, whichis causing serious environmental problems.
   这家工厂的污染负荷量很高，导致严重的环境问题。
2. 2.The government has set strict regulations to reducethe pollution loading amount in the city.
   政府已经制定了严格的规定来减少城市中的污染负荷量。
3. 3. The study found that reducing thepollution loading amount could significantly improve air quality.
   研究发现，减少污染负荷量可以显著改善空气质量。