专题,1,洁净安全生存环境,第一单元空气质量改进,1/53,2/53,SO,2,可吸入颗粒物,好,污染指数最大,3/53,各种污染物,污染指数,最大,首要污染物,轻度污染,中度重污染,良,4/53,5/53,水蒸气,6/53,化石燃料,7/53,二氧化碳,新能源,化石燃料,8/53,5.6,9/53,10/53,11/53,12/53,13/53,甲醛、苯、甲苯、醚类、酯类,14/53,15/53,16/53,无色,气体,刺激性,易溶,于水,17/53,福尔马林,皮肤,呼吸器官,18/53,19/53,20/53,21/53,认识空气质量汇报,22/53,23/53,24/53,25/53,26/53,酸雨成因与防治,27/53,28/53,29/53,30/53,31/53,32/53,33/53,34/53,35/53,36/53,37/53,38/53,39/53,40/53,41/53,42/53,43/53,44/53,45/53,46/53,47/53,48/53,49/53,50/53,51/53,52/53,谢谢观看,53/53,