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铜陵杨山冲尾矿库能源植物生产示范基地的特征化
引用本文:黄树焘,宋静,骆永明,余海波,杨剑虹. 铜陵杨山冲尾矿库能源植物生产示范基地的特征化[J]. 广西农业科学, 2009, 40(6): 691-695
作者姓名:黄树焘  宋静  骆永明  余海波  杨剑虹
作者单位:1. 西南大学资源环境学院,重庆400715;中国科学院南京土壤研究所土壤与环境生物修复研究中心,江苏南京,210008;中国科学院南京土壤研究所土壤环境与污染修复重点实验室,江苏南京,210008
2. 中国科学院南京土壤研究所土壤与环境生物修复研究中心,江苏南京,210008;中国科学院南京土壤研究所土壤环境与污染修复重点实验室,江苏南京,210008
3. 西南大学资源环境学院,重庆,400715
摘    要:对铜陵杨山冲尾矿库能源植物生产示范基地尾砂的基本理化性质和污染特征进行了研究,结果表明:基地表层尾砂pH空间变异很大(oH2.65~9.02),基地西南端尾砂呈碱性,平均容重为1.82g/cm^3;东北端呈酸性,平均容重为1.17g/cm^3,酸化只发生在尾砂表层20cm。0.43mol/L HNO3提取态(吸附态)As、Cu、Zn、Pb、Cd以及0.1mol/LNaNO3提取态(有效态)Cu、Zn含量水平较高,不同提取态重金属空间分布存在较大差异。研究结果初步明确了尾矿库能源植物生长的限制因子,为下一步筛选尾砂改良剂奠定了基础。

关 键 词:尾矿  能源植物  重金属  特征化

Characterization of production demonstration base for energy plants in Yangshanchong Copper Mine Tailing Reservoir of Tongling
HUANG Shu-tao,SONG Jing,LUO Yong-ming,YU Hai-bo,YANG Jian-hong. Characterization of production demonstration base for energy plants in Yangshanchong Copper Mine Tailing Reservoir of Tongling[J]. Guangxi Agricultural Sciences, 2009, 40(6): 691-695
Authors:HUANG Shu-tao  SONG Jing  LUO Yong-ming  YU Hai-bo  YANG Jian-hong
Affiliation:1 College of Resources and Environment of Southwest University;Chongqing 400715;China;2 Soil and Environmental Bioremediation Research Centre;Institute of Soil Science;Chinese Academy of Sciences;Nanjing;Jiangsu 210008;3 Key Laboratory of Soil Environment and Remediation;China
Abstract:This study was focused on basic physio-chemical characters and pollution characteristics of tailing in production demonstration base of energy plants for Yangshanchong Copper Mine Tailing Reservoir of Tongling. The results showed that there was a great spatial variance of pH(pH 2.65-9.02) in surface layer of base tail,the tail on southwest end(high latitude) of base was alkaline and the average bulk density was 1.82 g /cm3,and the tail on northeast end(low latitude) of base was acidic and the average bulk d...
Keywords:mine tailing  energy plants  heavy metal  characterization  
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