最后，为了遏止或减少填埋场恶臭气体污染，我们还对调节初始湿度的填埋场（R2）、渗滤液直接回灌的填埋场（R3）、生物反应器填埋场系统（R4）的主要恶臭气体成分、含量以及对主要恶臭气体的调控进行研究。

Thirdly, in order to reduce or restrain the rotten gas pollution of the landfill, it has studied the main compositions, the content and control of the rotten gas of the landfill such as R2, R3 and R4.

youdao