Pollution Characteristics of Surface Runoff from Gangue Yards in Guizhou Province and Its Impacts on Water Quality of Rivers

LUO Haibo; LIU Fang; DENG Weinan; ZHANG Ling; LI Zhun

您当前的位置：

首页 >

文章列表页 >

Pollution Characteristics of Surface Runoff from Gangue Yards in Guizhou Province and Its Impacts on Water Quality of Rivers

- Pollution Characteristics of Surface Runoff from Gangue Yards in Guizhou Province and Its Impacts on Water Quality of Rivers
- Bulletin of Soiland Water Conservation Vol. 29, Issue 4, Pages: 148-151(2010)
- 作者机构：
  
  贵州大学环境与资源研究所,贵州,贵阳,550025
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2010
- 稿件说明：
移动端阅览
LUO Haibo, LIU Fang, DENG Weinan, et al. Pollution Characteristics of Surface Runoff from Gangue Yards in Guizhou Province and Its Impacts on Water Quality of Rivers[J]. Bulletin of Soiland Water Conservation, 2010, 29(4): 148-151.
DOI：

LUO Haibo, LIU Fang, DENG Weinan, et al. Pollution Characteristics of Surface Runoff from Gangue Yards in Guizhou Province and Its Impacts on Water Quality of Rivers[J]. Bulletin of Soiland Water Conservation, 2010, 29(4): 148-151. DOI：

摘要

通过对贵州省中部关闭煤矿区煤矸石堆场地表径流及其沉积物进行样品收集与分析

探讨了降雨—径流下煤矸石中污染物的迁移规律及其对周边地表水体质量的影响。结果表明

煤矸石堆场地表径流水的pH值变化达2.64～6.38

污染物以SO

Fe和Mn为主

其浓度变化受煤矸石类型及降雨强度的影响。径流沉积物在静置或扰动下浸水3～28d后

上覆水的pH达2.78～3.71;SO

Mn的浓度变化分别为27～160mg/L

0.3～3.9mg/L

0.6～2.8mg/L。降雨—径流下关闭煤矿区煤矸石堆场的地表径流对周边水体质量的影响主要表现在水体酸化及Fe

Mn污染严重。

Abstract

Water and sediment samples from surface runoff in the coal mine areas of Guizhou Province were collected and analyzed to investigate pollutant migration from gangues and its impacts on water quality of rivers. Results showed that the pH value of runoff was 2.64～6.38 and the main pollutants in runoff were SO24-

and Mn. Their concentrations were affected by gangue type and rainfall intensity. After runoff sediment was immersed for 3～28 days

the pH value of upper water reached 2.78~3.71 and the contents of SO42-

and Mn reached 27～160

0.3～3.9

0.6～2.8 mg/L

respectively. The impacts of surface runoff on water quality of rivers were the acidification of water bodies and serious pollution of Fe and Mn.

关键词

Keywords

references

Views

1521

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Regulatory Effect of Grassed Swales on Road Surface Runoff in Beijing City

Analysis and Evaluation on Function of Different Forest Types on Water Resources Protection

Ecological Benefits Monitoring Method of Soil and Water Conservation on the Loess Plateau

Effects of Preferential Flow on Infiltrated Flow and Surface Runoff in the Granite Area of the Three Gorges

Simulation Study of Characteristics of Runoff and Sediment Yield in the Hill Area with Purple Soils

Related Author

GUO Feng

CHEN Jiangang

YANG Jun

MENG Yingying

GONG Yingan

SHI Qing

YU Xin-xiao

GUO Hao

Related Institution

Ministry of Education Key Laboratory for Earth System Modeling, Center for Earth System Science, Tsinghua University

Institute of Water Science and Technology of Beijing

Key Laboratory of Silviculture and Conservation, Ministry of Education, Beijing Forestry University

Agricultual Science Research Institute in Zhumadian City, Zhumadian 463000, He’nan Province

Yellow River Institute of Hydraulic Research, Zhengzhou 450003, He’nan Province

⁰