This paper is aimed at presenting the authors' study and analysis on the economic system for a virtuous circulation mode with teletube glass scraps in China by using the method of system analysis.
近年来,我国CRT显像管行业迅速发展,
显像管所需的
量优质矿石和
料的开采和合成过程却破坏了自然生态环境,还
成环境污染。