Baojing Gu

1. Agricultural ammonia emissions contribute to China’s urban air pollution
2. Atmospheric Reactive Nitrogen in China: Sources, Recent Trends, and Damage Costs
Some thoughts: First, estimate wet N; Second, trend analysis; Third, damage cost. 

【推广】 免费学中医，健康全家人
原文地址：https://www.cnblogs.com/rockman/p/4916750.html