Vol. 46, No.5, Tot No.325 2018----Institute of Geochemistry Chinese Academy of Sciences

EARTH AND ENVIRONMENT
Vol. 46, No.5, Tot No.325 2018

CONTENTS

	Research Results
417	The Atmospheric Wet Deposition History Reconstruction of 239+240Pu at the Loess Plateau of Northern Shaanxi CAO Liguo et al
422	Characteristics and Soil-air Exchange of Organochlorine Pesticides in the Atmosphere of Yaer Lake Area, Eastern Hubei LIU Maolin et al
429	Characteristics and Fluxes of Polychlorinated Biphenyls in Atmospheric Particulates in Autumn and Winter in the Xiamen Island LAO Qibin et al
437	Distribution Characteristics of Organic Carbon and Nitrogen Contents in Typical Soil Profiles in the Shilin Area LI Yacui et al
444	A Study on Environmental Geochemical Baselines of Heavy Metals in the Surficial Soil of Suzhou GAO Yang et al
451	Correlation between Fractionation Content of Pb, Cd and Physico-chemical Properties of Contaminated Soils WANG Yiqun et al
	Applied Study
456	Environmental Risk Assessment of Toxic Metal Elements in PM2.5 of Quanzhou City ZHANG Yunfeng et al
463	Contamination Assessment and Source Analysis for Heavy Metals and Nutrient Elements in Sediments of the Yangpu Bay, Hainan Island GAN Huayang et al
475	Performance of Three-Stage Surface Flow Constructed Wetlands Planted with Myriophyllum aquaticum Gaudich for Swine Wastewater Treatment YAO Ran et al
482	Effect of Adding Amphoteric-anionic Modified Clay on the Remediation of Cu2+ Polluted Purple Soil by Sudan Grass LI Wenbin et al
490	Health Risk Assessment of Topsoil Heavy Metals in Entertainment Areas of Chengdu YANG Shuyi et al
	Experiment Research
498	Study on Adsorption Characteristics of Mercury by Banana Peel SUN Rongguo et al
505	Interaction between Growth of Microcystis aeruginosa and Sorption-desorption of Phosphorus on Ferric Oxide HAO Jianchao et al