Over 120 lakes and reservoirs in Taiwan, 3 inPenghu, 6 in Kingman, 5 in Matsu, and several in Hsialiuchiu, Lutao and Lanyuhave been investigated in the past few years. About 20% lakes with 1ow alkalinityare more threatened by the acid rain.

• 针对台湾地区120个湖库、澎湖3个湖库、金门地区6个湖库、马祖地区5个湖库、小流球、绿岛、兰屿等地区之普遍调查，发现较受酸雨成协，也就是齿度较低的湖、库，大约占了20%25。