From the time the joint monitoring of acid rain in East Asia. I found that rain water had a Ph greater than usual in the industrial factory khetboriwen kg/m2. Therefore, cooperation in the region, it is extremely important.
A joint inspection when the acidity of rainfall in the region. The water is more acidic than normal in the plant industry. Therefore, the cooperation in the region is important.
The last check the acidity of rain in East Asia. Found that the rainwater acidity than usual in area industrial factory teaching. So, to cooperate in the region is needed greatly.