期刊论文

中文

湖南生态科学学报

2095-7300

2023

10

01

1-7

10.3969/j.issn.2095-7300.2023.01.001

国家自然科学基金(41907015)；

本校为第一机构

【目的】以湖南省益阳市桃江县某甲醇化工厂周边不同类型土壤为研究对象,分析重金属形态分布及浸出特征,以期为该类化工厂周边土壤的风险管控提供理论依据。【方法】采用改进BCR法、TCLP法分别研究土壤重金属形态分布和毒性浸出特...展开更多 【目的】以湖南省益阳市桃江县某甲醇化工厂周边不同类型土壤为研究对象,分析重金属形态分布及浸出特征,以期为该类化工厂周边土壤的风险管控提供理论依据。【方法】采用改进BCR法、TCLP法分别研究土壤重金属形态分布和毒性浸出特征,并对重金属形态与浸出含量进行相关分析。【结果】土壤中主要重金属污染物为铅(Pb)、镉(Cd)和铬(Cr),其中水田Cd含量为农用...

【Objective】The speciation distribution and leaching characteristics of heavy metals in soils around a methanol chemical factory in Taojiang County,Yiyang City,Hunan Province were studied,in order to provide a theoretical basis for risk management.【Method】Modified BCR an...MORE 【Objective】The speciation distribution and leaching characteristics of heavy metals in soils around a methanol chemical factory in Taojiang County,Yiyang City,Hunan Province were studied,in order to provide a theoretical basis for risk management.【Method】Modified ...