落叶对重金属吸咐的初步研究  

The Adsorption of Heavy Metals with Defoliation of Phoenix tree is Researched

作　　者：潘海燕[1] 冀兰涛[1] 丁清波[1] 

机构地区：[1]淮安市环境监测中心站,江苏淮安223001

出　　处：《环境与开发》2001年第2期30-31,共2页Environment and Exploitation

摘　　要：研究了落叶 (主要是梧桐落叶 )对重金属 (Cu、Ni、Cr)的吸收作用 ,结果表明 :落叶对重金属溶液的吸附效率高于 60 % ,二次吸附效率仍高达60 % ,对混合液吸附效果更好 ,且吸咐效果与吸附时间、落叶粒径关系不显著 .本文还对落叶吸附机理进行了初步研究 .The adsorption of heavy metals with defoliation of phoenix tree is researched in this article.the adsorbent efficiency of each heavy metal is more than 6o percents and hte second efficiency is sitll more than 60 percents.the adsorption dfficiency connection with time and granularity is not prominent.The medley relay's adsorbent efficiency is better.The mechanism of adsorption is discussed in this article.

关 键 词：落叶 重金属 吸附 再利用 废物处理 固体废物 

分 类 号：X705[环境科学与工程—环境工程]