Thick smoke from factory chimneys. Pipe with smoke. Heat energy network. Harmful emissions into the atmosphere. Air pollution and disruption of the Earth's ozone layer. Water pollution and nature. 3_站酷海洛_正版图片_视频_字体_音乐素材交易平台

Thick smoke from factory chimneys. Pipe with smoke. Heat energy network. Harmful emissions into the atmosphere. Air pollution and disruption of the Earth's ozone layer. Water pollution and nature. 3