Litigation Technical Support and Services, Rocky Mountain Arsenal. Biota Remedial Investigation, Version 3.2


Book Description

The purpose of the biota remedial investigation report is to present the current nature and extent of contamination in biota on RMA. The report integrate known historical information, the results of previous investigations, and results of current programs. The report is divided into the following sections: General background information on RMA contamination and past investigations; Description of the physical environment, regional biota, and biota within the arsenal; identification of important biological components as a basis for evaluating contamination; Summary of the methods used in this assessment; Data on the types and concentrations of contaminants in RMA biota; and Assessment of the distribution and concentration of contaminants in biota and associated environment to evaluate pathways for contaminant movement.




Wildlife Ecotoxicology


Book Description

Many books have now been published in the broad field of environmental toxicology. However, to date, none of have presented the often fascinating stories of the wildlife science, and the steps along the way from discovery of problems caused by environmental pollutants to the regulatory and non-regulatory efforts to address the problems. This book provides case by case examinations of how toxic chemical effects on wildlife have brought about policy and regulatory decisions, and positive changes in environmental conditions. Wild animal stories, whether they are about the disappearance of charismatic top predators, or of grossly deformed embryos or frogs, provide powerful symbols that can and have captured the public's imagination and have resulted in increased awareness by decision makers. It is the intent of this book to present factual and balanced overviews and summaries of the science and the subsequent regulatory processes that followed to effect change (or not). We cover a variety of chemicals and topics beginning with an update of the classic California coastal DDT story of eggshell thinning and avian reproduction to more recent cases, such as the veterinarian pharmaceutical that has brought three species of Asian vultures to the brink of extinction. Researchers, regulators, educators, NGOs and the general public will find valuable insights into the processes and mechanisms involved both in environmental scientific investigation and in efforts to effect positive change.
















Litigation Technical Support and Services, Rocky Mountain Arsenal. Building 1727 Sump, Interim Response Action Assessment, Task 30, Draft Final Treatability Study


Book Description

Based on the literature review, electrochemical precipitation and activated alumina adsorption were judged to be the most promising technologies for interim treatment of wastewater in Sump 1727. Sections of the report discuss the following: (1) Raw water characteristics; (2) proposed treatment levels for discharge to the RMA sanitary sewer; (3) treatability test methods that were used to evaluate the two technologies; (4) results of the tests; (5) selection of alumina as the preferred treatment; (6) conceptual design; and (7) costs. jg.




Remedial Investigation Report. Volume 6: Southern Study Area, Sections 1.0, 2.0, and 3.0 Text, Version 3.3


Book Description

The purpose of the Southern Study Area (SSA) Report is to present the Army's Remedial Investigation (RI) results for the southern portion of Rocky Mountain Arsenal (RMA). This document is a formal RI product in accordance with the proposed Federal Facilities Agreement and Settlement Agreement (1988), the RMA Technical Program Plan (TPP) (PMO, 1988/RIC 88131R01), and the June 1985 U.S. Environmental Protection Agency (EPA) RI Guidance Document. The seven completed RI Study Area Reports (SARs), along with the RI media reports for air, biota, buildings, and water, fulfill the requirements of defining the nature and extent of contamination, and completing a comprehensive RI for the On-post Operable Unit of RMA as required by the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), the Superfund Amendments and Reauthorization Act (SARA), and the National Contingency Plan (NCP). The SSA report integrates known historical information, the results of previous investigations, and the current RI programs for buildings, soil, surface water, groundwater, biota, and air to present an overall environmental contamination assessment of the study area as required under Contract Numbers DAAA15-88-D- 0024. The SSA Report represents Volume VI of the overall RMA Remedial Investigation.