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Environmental Science and Technology (2006) Volume 1 Edited by W illiam G. Lyon Steven K. Starrett Jihua Hong Environmental Science and Technology (2006) Volume 1 Edited by William G. Lyon Steven K. Starrett Jihua Hong American Science Press, Houston, USA Library of Congress Cataloging-in-Publication Data Environmental Science and Technology 2006 (1) Proceedings from the Second International Conference on Environmental Science and Technology, held August 19-22, 2006 in Houston, Texas, USA Includes bibliographical references ISBN 0-9768853-6-0 I. Lyon, William G., II. Starrett, Steven K. III. Hong, Jihua IV. International Conference on Environmental Science and Technology (2nd : 2006 : Houston : Texas) Printed in the United States of America Copyright © 2006 American Science Press. All rights reserved. This document, or parts thereof, may not be reproduced in any form without the written permission of the American Science Press. Requests for permission or further information should be addressed to the American Science Press, 9720 Town Park Drive, Houston, TX 77036, USA Email: [email protected] Website: www.AASci.org/conference/env ISBN 0-9768853-6-0 © 2006 American Science Press ENVIRONMENTAL SCIENCE AND TECHNOLOGY 2006 (I) SCIENTIFIC/TECHNICAL COMMITTEE 2ND INTERNATIONAL CONFERENCE ON ENVIRONMENTAL SCIENCE AND TECHNOLOGY (ICEST2006) Dr. Allen Apblett Dr. Akiko Fillinger Oklahoma State University Ithaca College Stillwater, OK, USA Ithaca College Ithaca, NY, USA Dr. Nanjappa Ashwath Central Queensland University Dr. Robert Frodeman Rockhampton, Australia University of North Texas Denton, TX, USA Dr. Libuse Benešová Charles University in Prague Dr. Amit A. Gaikwad Prague, Czech Indian Institute of Technology Delhi, India Dr. Sazzad Bin-Shafique The University of Texas-San Antonio Dr. Hossein Ghadiri San Antonio, TX, USA Griffith University, Nathan, QLD, Australia Dr. John Carson Shaw Environmental Inc. Dr. P. Hnauková Findlay, OH, USA Charles University in Prague, Prague, Czech Dr. Jianmin Chen Fudan University Dr. Jim Hong Shanghai, China American Academy of Sciences, Houston, TX, USA Dr. Julia Dose Technical University Berlin Dr. Aixin Hou Berlin, Germany Louisianan State University Baton Rouge, LA, USA Dr. Ehomas L. Eberhardt USDA Forest Service Dr. Mark Ibekwe Pineville, LA , USA USDA-ARS-USSL Riverside, CA, USA Dr. Robert A. Ellgas Shaw Environmental Inc, Dr. Taleb H. Ibrahim Concord, CA , USA American University of Sharjah Sharjah, UAE Mr. Bart Faulkner USEPA, Dr. Haifeng Jia Ada, OK, USA Tsinghua University Beijing, China i ENVIRONMENTAL SCIENCE AND TECHNOLOGY 2006 (I) Dr. Kuruvilla John Dr. Selim Sanin Texas A&M University Hacettepe University Kingsville, TX, USA Beytepe, Ankara, Turkey Dr. Stephan Köster Dr. Tariq Siddique Aachen University University of Alberta Aachen, Germany Edmonton, AB, Canada Dr. Qilin Li Dr. Naresh Singhal Rice University University of Auckland Houston, TX, USA Auckland, New Zealand Dr. Xiangzhong Li Dr. George A. Sorial Hong Kong Polytechnic University University of Cincinnati Hong Kong/China Cincinnati, HO, USA Dr. Yadong Li Dr. Hermann Stadler Jackson State University Institute of Water Resources Management Jackson, MS, USA Graz, Austria Dr. Hsing-Lung Lien Dr. Steven K. Starrett National University of Kaohsiung Kansas State University Kaohsing, Taiwan Manhattan, KS, USA Dr. Chung-Ming Liu Dr. Yuu UBUKATA National Taiwan University Tokyo Metropolitan University Taipei, Taiwan Tokyo, Japan Dr. William G. Lyon Dr. Beyza USTUN American Academy of Sciences Yildiz Technical University Houston, TX, USA Besiktas, Istanbul Turkey Dr. George Elambo Nkeng Dr. Licina Vlado Ecole Nationale Supérieure des Travaux Publics University of Belgrade Yaounde Camoron Zemun-Beograd, Serbia Dr. M.T. Pandya Dr. Altaf H. Wani Jai Hind College Applied Research Associates Mumbai, India Vicksburg, MS, USA Dr. Robert W. Peters Dr. Robert J. Wilcock University of Alabama at Birmingham National Institute of Water & Atmospheric Birmingham, AL, USA Research Hamilton, New Zealand Dr. Justus Rwetabula Dr. Richard Wilkin Vrije Universiteit Brussel USEPA, Brussel, Belgium Ada, OK, USA Dr. Camelia Sand Dr. Joe C. Yelderman Jr. Lucian Blaga University Baylor University Sibiu, Romania Waco, TX, USA ii ENVIRONMENTAL SCIENCE AND TECHNOLOGY 2006 (I) Dr. Ilya Zaslavsky University of California San Diego La Jolla, CA, USA Dr. Y. Zimmels Technion-IIT Haifa, Israel iii ENVIRONMENTAL SCIENCE AND TECHNOLOGY 2006 (I) TABLE OF CONTENTS INTRODUCTION William G. Lyon, Steven K. Starrett, Jihua Hong……………..…………………………….…...1 WATER POLLUTION AND WATER QUALITY CONTROL Rivers, Lakes and Estuary Systems Study on the Effects of Microbubbles to Improve Oxygen-Deficient Water. Mohammad Shahidul Islam, Masahiko Isobe, Yukio Koibuchi, Jun Sasaki ……………………. 4 The Concentration, Sources and Control of Nitrate-Nitrogen Pollution Along the Cameroon Coastline. Eric Awa Teyim, Pius Mbu Oben, Benedicta Mbu Oben and Aaron Suh Tening, George Elambo Nkeng …………….…………………..………………………………………………… 11 Metal Distribution and Bioaccumulation in Water and Fish of an African Lake. George E. Nkeng, Benedicta O. Oben, Pius M. Oben, Alex O. Ugwumba, Tonye G. Okorie, Joseph I. Uponi, Horst Grimme ……………………………………………………………...…. 17 Preliminary Biogeochemical Characterization of Hospital Effluent and its Associated Water Resources in Yaounde-Cameroon. George E. Nkeng, George T. Mafany, Wilson Y. Fantong... 24 Bacterial Source Tracking in an Urban River using Specific Gene Markers. A. Mark Ibekwe, Stephen. R. Lyon, Menu Leddy …………………………………………..………...……………. 30 Wind-Induced Entrainment in Smal Scale Closed Density-Stratified Water Body with Floating Vegetation. Akinori Ozaki, Ken Mori ……………..…………………………………………… 36 Selenium Removal in San Joaquin Marsh: San Diego Creek Watershed, Southern California. Barry Hibbs, Mercedes Merino, Henry Jones …………………………………………………. 42 Influence of Hurricane Katrina on Water Quality. Aixin Hou …………………………………………. 48 Nutrient Flux and Budget in Ebro Estuary. Orengo, M.A.; Martí, C.M.; Falco, S.; Rodilla, M.; González del Río, J.; Romero, I.; Niencheski, L.F. .................................................. 48 Water Resources and Watershed Management Sustainable Development Manner of Groundwater Resources in Loess Area of Zhidan, Jingbian, China. WANG Wei, QIN Yupeng, CHEN Jianmin ………………...………....………. 49 Longitudinal Surveys Identifying Key Contaminant Sources In a Dairying Watershed. R. J. Wilcock.…55 Multiple Use Water Schemes –Implication on sustainable Livelihood. Dhruba Pant, Kamal Gautam, Sabita Dhakhwa …………...…..……………………………………………… 61 Environmental Problems Caused by Unreasonable Use of Water Resoures in Yinchuan Plain. Hui Qian, Yaqiao Sun, Yan Dou ………………….……………………………………….…… 67 Deoxygenation and Contamination of Reservoir Metalimnion. Kohji Michioku, Hideyuki Kotani ......... 73 Nitrogen Isotopes Support Model of Selenium Mobilization by Nitrate. Rachel Andrus, Barry Hibbs ……………………………………………………………………………………... 80 Open Services-Oriented Architecture for Accessing Hydrologic Time Series Repositories. I. Zaslavsky, D. Maidment, D. Tarboton, M. Piasecki …………………………………...……. 86 Non-point Sources Soil Nutrient Changes as Influenced by Different Agroecosystem Management Practices. Xinyu Zhang, Liding Chen, Bojie Fu, Qi Li, Xin Qi, Yan Ma ……………..………..……...….. 92 Spatial Distribution and Movement of Dioxins Accumulated in Soils/Sediments in Lake-Biwa Basin. Keisuke Sato, Yoshihisa Shimizu, Beaksoo Park, Masakazu Kanematsu, Masafumi Nakamura …………………………...……………………………………………… 97 iv ENVIRONMENTAL SCIENCE AND TECHNOLOGY 2006 (I) Groundwater Research on the Flow System of Cretaceous Groundwater in Longdong Basin, China. Li-Yunfeng, Fu-Xiaogang, Song-Guohui, Wu-Yaoguo, Wang Jiangxia, Hou-Guangcai ….… 104 Effect of Subgrade Layer Property on Heavy Metal Transport from Fly Ash Stabilized Subbase in Highway. Sazzad Bin-Shafique, Craig H. Benson, Tuncer B. Edil ……………… 110 Study of the Additional Loading Effect from Groundwater Pumping on Land Subsidence in Xi’an. Hui Zhao, Hui Qian, Peng Jianbing ……...……………………………..……………………. 116 Leaching of Heavy Metal into Ground Water- Long Term Amounts and Effects. Owusu Akyaw Kwarteng …………………...…………………………………………………. 123 Model Investigations of Groundwater Pollution by Nitrogen Compounds. Vida Rutkoviene, Laima Cesoniene, Gintautas Mogeris …………………………………………….…………… 128 Wastewater Discharge Management Residential Water Use Impact on Total Dissolved Solids Concentration. M. Brett Borup, Shawn Wendt ……………………………………………………………….. 137 Case Study of Regulatory Agency Cooperation in Meeting a Shared Site Objective. Robert A. Ellgas, Robert M. Gray …………….……………….……………………………… 142 A New Membrane Technology for Waste Water Management. Gerry Lachut, Howard Reed ……..… 147 Drinking Water Purification Biopolymer Alginate: A Potential Coagulant for Water Treatment. F. Dilek Sanin, H. Aylin Coruh, A. Mete Yuksel .................................................................................................. 148 Preparation and Characterization of Photocatalysts with Visible Light Activity by Tetrabutyl Titanate. Xianhuai Huang, Qilin Li, Yuchao Tang …………………..…………… 155 Nanotechnology for Drinking Water Purification. Allen W. Apblett, Satish Kuriyavar, Abdulaziz Bagabas, Alan Piquette ……………………..……………………………………… 161 Drinking Water Pretreatment and Protection Removal of Perchlorate by Zero Valent Iron under Different Environmental Conditions. Rangesh Srinivasan, He Huang, George A. Sorial …………………….…………………….. 162 DBPs in Two Drinking Water Supply and Distribution Systems