摘要
利用新型干法窑处理城市生活垃圾已成为垃圾处理的新趋势,垃圾中的重金属是否会对水泥性能产生不利的影响,是一个值得关注的问题。研究表明,当重金属的添加量大于0.5%时,不同的重金属会对水泥性能产生不同的影响,但生活垃圾中重金属的含量很低,远远小于0.5%,不会对水泥性能带来影响。
It has been a new trend to deal with domestic waste by pre-calcining kiln. But it is worth noticing that whether the heavy metal in the waste will affect cement performance. The research shows that different heavy metal would have different effect on cement performance when their content is more than 0.5%. Nevertheless, the cement performance will not be influenced because the content of heavy metal in domestic waste is far less than 0.5%.
出处
《水泥工程》
CAS
2005年第3期8-12,共5页
Cement Engineering
