The negative impact of electromagnetism radiation on human health is related and its sources are analyzed.Its harm and protection measures are discussed.Its corresponding managment are pointed out.

• 就城市空间电磁环境所带来的负面影响,分析了电磁辐射的来源,探讨了电磁辐射对人体健康的危害及防护措施,对电磁环境管理提出建议。