摘要
分析了危害人类所处环境的各种因素,强调了环境保护问题对人类生存和经济发展的重要性。
The apper analyses various factors which are harmful to man's existent environment,emphasising on the importance of environmental protection to the survival of man and economic development.
出处
《当代石油石化》
CAS
1997年第5期66-68,共3页
Petroleum & Petrochemical Today
关键词
人类
环境污染
环境保护
问题
man
environmental pollution
environmental protection
problem