Lightning electromagnetic pulse (LEMP) which is a serious menace to electric device has been taken as social effects of pollution.

• 雷电是一种出现频率很高的、典型的强电磁脉冲源，雷电电磁脉冲（LEMP）已经被认为是信息化时代的公害，对电子设备造成巨大的危害或潜在威胁。