摘要
经对朱村矿矸石山周围的表层土壤污染状况进行调查和监测分析 ,总结出Cd、Cr、Zn、Pb、Cu等重金属元素在矸石堆周围土壤中的分布状况和变化规律。研究表明 :焦作朱村矿矸石山周围土壤无Cr污染 ;受Cd污染不明显 ;Cu污染程度较轻 ;Pb的污染受交通影响波动较大 ;Zn污染较重 。
The paper discussed the condition of soil pollution around Zhucun gangue dump of Jiaozuo city.The distribution and changing rules of Cd、Cr、Zn、Pb、Cu in topsoil around the dump were concluded from the analysis.The results showed that the soil around the dump was polluted slightly by Cd,Cr and Cu,and Pb pollution was greatly influenced by traffic such as roads and railway.Zn pollution is serious,and its content shows non-linear negative relationship with the distance to the gangue dump.
出处
《能源环境保护》
2004年第3期53-56,共4页
Energy Environmental Protection
基金
河南省自然科学基金项目 (0111070400)资助
关键词
重金属
煤矸石
土壤污染
heavy metal
coal gangue
soil pollution
