tailieunhanh - Investigation of Organic Chemicals Potentially Responsible for Mortality and Intersex in Fish of the North Fork of the Shenandoah River, Virginia, during Spring of 2007

Food consumption patterns are changing as a result of health and environmental issues. Interest in organically produced food is increasing throughout the world. Global demand for organic products remains robust, with sales increasing by over five billion US dollars a year (Willer, Yussefi-Menzler, and Sorensen 2009). In Thailand, rapid socio-economic development has been accompanied by modernization and industrialization of agricultural food production. In the past, subsistence agriculture in Chiang Mai province, which has the second capital city and the largest city in Northern Thailand, was part of a traditional system in which farmers produced foods mainly for family consumption. | iỤSGS science for a changing world Prepared in cooperation with the Friends of the North Fork of the Shenandoah River Investigation of Organic Chemicals Potentially Responsible for Mortality and Intersex in Fish of the North Fork of the Shenandoah River Virginia during Spring of 2007 Open-File Report 2008-1093 . Department of the Interior . Geological Survey Cover. Map showing location of the two sampling sites on the North Fork of the Shenandoah River Virginia. Investigation of Organic Chemicals Potentially Responsible for Mortality and Intersex in Fish of the North Fork of the Shenandoah River Virginia during Spring of 2007 By David A. Alvarez1 Walter L. Cranor1 Stephanie D. Perkins1 Vickie L. Schroeder2 Stephen L. Werner3 Edward T. Furlong3 and John Holmes4 . Geological Survey Columbia Environmental Research Center . Geological Survey Arctic Slope Regional Corporation . Geological Survey National Water Quality Laboratory 4Friends of the North Fork of the Shenandoah River Prepared in cooperation with the Friends of the North Fork of the Shenandoah River Open-File Report 2008 1093 . Department of the Interior . Geological .