Book Description

Excerpt from Agricultural Irrigation Drainwater Studies in Support of the San Joaquin Valley Drainage Program: Annual Report for Fiscal Year 1988 In March 1986 the U.S. Fish and Wildlife Service (USFWS) and the U.S. Bureau of Reclamation entered into an intra-agency agreement (6-AA-20-04170) for the purpose of supporting research on the effects of agricultural drainwater contaminants on fish and wildlife populations. The agreement initiated a multi-year research effort to be conducted by USFWS research centers in support of the San Joaquin Valley Drainage Program. The National Fisheries Contaminant Research Center (NFCRC) received responsibility for seventeen major studies included in this agreement. Central to this research thrust is the determination of contaminant movement and localization in aquatic ecosystems, particularly the phenomenon of bioaccumulation and resultant exposure of fish and wildlife through the food chain. Study design includes both field and laboratory methodologies in order to isolate and identify specific chemical, physical, and biological factors influencing contaminant behavior and toxicity. All of the studies are interrelated to provide a comprehensive approach to elucidating the impacts of drainwater contaminants on fish and wildlife populations. This report summarizes research findings of NFCRC during fiscal year 1988. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.