[1]蒋廉洁,李学孟.黄河中游干流泥沙中的金属元素背景值及污染评价[J].郑州大学学报(工学版),1994,15(04):83-90.
　Jiang Lianjian,Li Xuemeng.The background value and pollution evaluation of the metal element in the dry stream sediment in the Yellow River[J].Journal of Zhengzhou University (Engineering Science),1994,15(04):83-90.
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黄河中游干流泥沙中的金属元素背景值及污染评价()
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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
15卷
期数:
1994年04期
页码:
83-90
栏目:
出版日期:
1994-12-28

文章信息/Info

Title:
The background value and pollution evaluation of the metal element in the dry stream sediment in the Yellow River
作者:
蒋廉洁; 李学孟
黄河水资源保护科学研究所，郑州工学院化学工程系
Author(s):
Jiang Lianjian;  Li Xuemeng
Institute of Yellow River Water Resources Protection Science, Department of Chemistry Engineering, Zhengzhou Institute of Technology
关键词:
黄河; 泥沙; 金属元素; 背景值; 污染评价
Keywords:
Yellow River;  sediment;  metal elements;  background value;  pollution evaluation
文献标志码:
A
摘要:
本文主要根据不同的概率分布情况采用不同的统计方法，研究出黄河中游干流泥沙中Ｃｕ、Ｐｈ、Ｚｎ、Ｍｉ、Ｃｒ、Ｃｄ六种重金属元素的背景值，为保证其方法及数据的可靠性，将所测得的数据统计方法进行检验，并将黄河中游于流泥沙的背景值同国内外一些地区或流域土壤中同种元素背景值进行比较，数值基本在其所列范围之内；采用对因子序列综合法求出权值，并将泥沙现状作出评价。
Abstract:
This article mainly uses different statistical methods based on different probability distribution. It has studied the background value of CU, PH, PH, Mi, CR, CR, and CD in the dry stream sediment in the Yellow River. In order to ensure the reliability of its methods and data, the measured data statistical methods are tested, and the background values ​​of the Yellow River in the background values ​​of the flow of mud are the same as the domestic and foreign soil soil. The vegetarian background value is compared, and the value is basically within the scope of its list; the value of the factor sequence is used to find the right value and evaluate the current situation of the sediment.
更新日期/Last Update: 1900-01-01