【摘要】 环境污染已日趋严重,环境问题已危机到人类的生存,使得健康受到严重的影响,许多流行病不断出现,本文就大气污染对人体的危害问题做一简要的分析.更多还原

【Abstract】 The pollution of the environment is already gradually serious,the environment problem already the crisis arrives the mankind’s existence,making health been under the influence of seriously,many popular sexually transmitted diseases appear continuously,this text does for these problems some shallow good analysis.更多还原