EARTH AND ENVIRONMENT 

Vol. 42, No.5, Tot No.301 2014　 

CONTENTS 

Research Results 

Characteristics of Geochemical Element Variation and Paleoclimatical Significance in the Subei Basin during 30~15 cal ka BP ………………………………………………………………………………………………………………………………  ZHANG Wei-wei et al（583） 

Characteristics and Potential Sources of Nitrate Pollution in Groundwater and River Water in the Dianchi Lake Basin …………………………………………………………………………………………………………………………  HUANG Qiang-sheng et al（589） 

Stable Isotopic Composition and Distribution Characteristics of Organic Carbon in the Stratified Column of Lake Baihua, Guizhou Province ………………………………………………………………………………………………………………………………………… XU Dan et al（597） 

Occurrence State of Heavy Metals in the Carbonate-rich Sulfide Tailings in Bali Inactive Impoundment, Dachang Tin-polymetallic Mine (Guangxi, China) …………………………………………………………………………………………………………  LEI Liang-qi et al（604） 

Geochemical Characteristics of Trace Elements in a Dolomite Weathering Profile in Central Guizhou Province ……………………………………………………………………………………………………………………………… ZHANG Feng-lei et al（611） 

Study on Wet Deposition and Environmental Significance of PAEs in Urban Arid Areas …………………………………………………………………………………………………………………………………… LIU Yu-yan et al（620） 

Applied Study 

Organochlorine Pesticides and Polychlorinated Biphenyl in Surface Sediments of the Dianchi Lake : The Distribution and Risk Assessment ……………………………………………………………………………………………………………………………………… LIN Tian et al（625） 

Speciation and Ecological Risk of Heavy Metals in the Core Sediment from the Jinjiang Estuary ……………………………………………………………………………………………………………………………… ZHANG Wei-fang et al（631） 

Pollution Characteristics and Ecological Risk Assessment of Heavy Metals in Surface Sediments from the Cihu Lake in Huangshi City ………………………………………………………………………………………………………………………………  ZHANG Jiaquan et al（639） 

Analysis and Evaluation of Soil Heavy Metal Pollution in Chongqing Xiushan Manganese Mine-zone …………………………………………………………………………………………………………………………………………  LI Li et al（646） 

Preliminary Analysis of Debris Flow Susceptibility and Risk Area on the Construction Site of the Baihetan Hydropower Station, Jinshajiang River ………………………………………………………………………………………………………… HU Gui-sheng et al（652） 

Recommendations for the Status of Native Mercury Mining Industry and the Future Closedown Policy in China ………………………………………………………………………………………………………………………………  WANG Zu-guang et al（659） 

Experiment Research

Removal of Antimony in Synthetic Wastewater by Sulfate-reducing Bacteria  ……………………………………………………………………………………………………………………………  OUYANG Xiao-xue et al（663） 

The Adsorption Regularity of Modified Bentonite-dolomite to Fe2+、Mn2+ Heavy Metal Ions 

………………………………………………………………………………………………………………………………   XIAO Li-ping et al（669） 

Research on the Physicochemical Features of Bayer Red Mud and the Corresponding Method of Pollution Prevention ………………………………………………………………………………………………………………………………………  LI Jian et al（677） 

A Comparative Study on Two Methods for Monitoring Atmospheric Mercury Emissions ……………………………………… HU Jun (683） 

Special Subject and Review 

Progress in Research on in-situ Monitoring Technology for Determining the Phosphate Contents of Sediment Pore Water ……………………………………………………………………………………………………………………………………… LUO Jing et al（688） 

Progress in Research on the Contamination of Heavy Metals in Urban Street Dust in China  …………………………………………………………………………………………………………………………………………… GU Jia-wei（695）