Download Free January 2006 Results Of Quarterly Source Area Interim Action Monitoring At Ysi Incorporated Yellow Springs Ohio Book in PDF and EPUB Free Download. You can read online January 2006 Results Of Quarterly Source Area Interim Action Monitoring At Ysi Incorporated Yellow Springs Ohio and write the review.

"The data presented in this document provide results for January 2006 post-injection quarterly groundwater monitoring in the Current Shipping Dock Area and the Former Shipping Dock Area. This report also presents monitoring data from other wells that were also sampled in January 2006"--Introduction, p. 1.
"On April 1, 2002, ... the Ohio Environmental Protection Agency (OEPA) issued an Administrative Consent Order (ACO) to YSI ... to complete a Source Control Interim Action (SCIA) and Ground Water Interim Action (GWIA) at YSI's facility.... In May 2005, OEPA approved a SCIA consisting of reductive dechlorination for two source areas at the site.... The SCIA involved anaerobic bioremediation, promoted through the injection of CAP18, a vegetable-oil based product. CAP18 was injected ... in June 2005.... recent measurements indicate that the CAP18 has been expended, and VOC concentrations have increased in some groundwater samples. Therefore, YSI proposed to reinject CAP18-ME, a revised formulation of CAP18.... this document: presents a brief overview of recent monitoring data in the interim action areas; discusses methods that will be used to implement this proposal; and, presents a schedule for implementation of this proposal."--Introduction, p. 1.
" ... a Work Plan for investigating the source and extent of volatile organic compounds in soil and groundwater beneath and round the YSI property ... This Work Plan includes a conceptual approach for the SC/GWIA investigations, establishes soil remediation goals and groundwater compliance levels that will be used to measure successful attainment of the objectives ..., identifies potential source control interim actions and ground water interim actions that may be utilized to meet the soil remediation goals and groundwater compliance levels, and provides detailed descriptions of the proposed source area investigations and groundwater plume delineation activities. This document also establishes a schedule for the implementation of this Work Plan and for the preparation of deliverables specified by the Orders and the Work Plan."--Page 1.
"The State of Ohio brought an enforcement action in the Greene County Court of Common Pleas on May 23, 2002 (case No. 2002CV0424). Pursuant to a settlement of the enforcement action, YSI is required to comply with the terms of a Consent Order, effective July 10, 2003. V.B. of the Consent Order directs YSI to implement sampling, analysis, and possible remediation at the High Street Facility. The purpose of this document is to present the Sampling and Analysis Plan (SAP) for the High Street Facility. The SAP is designed to identify whether a release occurred from the IPA container storage area located inside the building at the High Street Facility, conduct an investigation to determine if operations of the High Street Facility by YSI affected soil and groundwater beneath the site, and to direct actions to be taken in the event that compounds are detected above the standards directed by the Consent Order."--Introduction, p. 1.
Protecting and maintaining water distributions systems is crucial to ensuring high quality drinking water. Distribution systems-consisting of pipes, pumps, valves, storage tanks, reservoirs, meters, fittings, and other hydraulic appurtenances-carry drinking water from a centralized treatment plant or well supplies to consumers' taps. Spanning almost 1 million miles in the United States, distribution systems represent the vast majority of physical infrastructure for water supplies, and thus constitute the primary management challenge from both an operational and public health standpoint. Recent data on waterborne disease outbreaks suggest that distribution systems remain a source of contamination that has yet to be fully addressed. This report evaluates approaches for risk characterization and recent data, and it identifies a variety of strategies that could be considered to reduce the risks posed by water-quality deteriorating events in distribution systems. Particular attention is given to backflow events via cross connections, the potential for contamination of the distribution system during construction and repair activities, maintenance of storage facilities, and the role of premise plumbing in public health risk. The report also identifies advances in detection, monitoring and modeling, analytical methods, and research and development opportunities that will enable the water supply industry to further reduce risks associated with drinking water distribution systems.
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The globally important nature of wetland ecosystems has led to their increased protection and restoration as well as their use in engineered systems. Underpinning the beneficial functions of wetlands are a unique suite of physical, chemical, and biological processes that regulate elemental cycling in soils and the water column. This book provides an in-depth coverage of these wetland biogeochemical processes related to the cycling of macroelements including carbon, nitrogen, phosphorus, and sulfur, secondary and trace elements, and toxic organic compounds. In this synthesis, the authors combine more than 100 years of experience studying wetlands and biogeochemistry to look inside the black box of elemental transformations in wetland ecosystems. This new edition is updated throughout to include more topics and provide an integrated view of the coupled nature of biogeochemical cycles in wetland systems. The influence of the elemental cycles is discussed at a range of scales in the context of environmental change including climate, sea level rise, and water quality. Frequent examples of key methods and major case studies are also included to help the reader extend the basic theories for application in their own system. Some of the major topics discussed are: Flooded soil and sediment characteristics Aerobic-anaerobic interfaces Redox chemistry in flooded soil and sediment systems Anaerobic microbial metabolism Plant adaptations to reducing conditions Regulators of organic matter decomposition and accretion Major nutrient sources and sinks Greenhouse gas production and emission Elemental flux processes Remediation of contaminated soils and sediments Coupled C-N-P-S processes Consequences of environmental change in wetlands# The book provides the foundation for a basic understanding of key biogeochemical processes and its applications to solve real world problems. It is detailed, but also assists the reader with box inserts, artfully designed diagrams, and summary tables all supported by numerous current references. This book is an excellent resource for senior undergraduates and graduate students studying ecosystem biogeochemistry with a focus in wetlands and aquatic systems.
With the ever-increasing incidence of harmful cyanobacterial algal blooms, this monograph has added urgency and will be essential reading for all sorts of researchers, from neuroscientists to cancer research specialists. The volume contains the proceedings of the 2005 International Symposium on Cyanobacterial Harmful Algal Blooms, and has been edited by H. Kenneth Hudnell, of the US Environmental Protection Agency. It contains much of the most recent research into the subject.